Product Details | RETAINING RING

5325-00-298-6564 A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see PUSH ON NUT. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also CLIP, RETAINING and PIN, LOCK. Excludes RING, CONNECTING, ROUND.

Part Alternates: MS16624/4025, MS166244025, MS16624-4025, NC2301168, NC2301-168, S48233120393PC168, S4823-3120393PC168, SH025SS, SH-025-SS, SH25SS2, SH-25SS2, TRUARC 5100-25H, TRUARC510025H, Q2-25, Q2-2S, R271NAA0025NN119NNQA1, R271NAA0025NN51 9HNQA1, R271NAA0025NN519HNQA1, DZ2D3, G6501123, G650112-3, MILR21248, MIL-R-21248, 5955240, 01306244025, 0130-624-4025, 1.450507, 105A902351, 140025AS, 1400-25AS, 1450507, 192015-5-13 , 235212A025, 2775021025, 277-502-1025, 281497-0001 ITEM 101, 2814970001ITEM101, 310025SS2, 3100-25SS2, 3621005P107, 362-1005P107, 3M303C513, 3M303C5-13 , 3M303C5W13 , 41902012025, 4190201-2025, 510025H, 5100-25H, 510025HPASS, 5100-25-HPASS, 510025W, 5100-25W, Q22S, 800711-025, Q225, Z23, Z2-3, 5325-00-298-6564, 00-298-6564, 5325002986564, 002986564, 800711025, 192015513

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-298-6564

Drawings & Photos | NSN 5325-00-298-6564


Demand History | NSN 5325-00-298-6564

Part Number Request Date QTY Origin
5325-00-298-6564 2021-07-201 136 DIBBS
MS166244025 2021-02-35 160 United States
TRUARC510025H 2020-02-50 150 MY
MS166244025 2020-01-15 20000 TR
MS166244025 2019-05-133 850 PK
MS166244025 2019-03-71 4000 United States
5325-00-298-6564 2019-02-45 900 US
MS16624-4025 2019-02-45 130 South Korea
MS16624-4025 2019-01-17 130 South Korea
MS16624-4025 2018-05-135 74 South Korea
MS166244025 2018-03-61 4500 CN
MS166244025 2018-03-61 4500 Singapore
MS166244025 2018-02-53 4500 Singapore
MS166244025 2018-02-50 4500 US
MS166244025 2018-02-45 4500 US
MS166244025 2018-02-45 4500 PK
MS166244025 2018-02-40 4500 United States
MS166244025 2018-02-39 4500 PK
MS16624-4025 2017-11-324 9 South Korea
5325-00-298-6564 2017-07-191 3065 DIBBS
5325-00-298-6564 2017-04-107 2650 DIBBS
5325-00-298-6564 2017-04-100 2650 DIBBS
5325-00-298-6564 2017-02-55 1 DIBBS-RFPs
MS16624-4025 2017-01-19 80 South Korea
5325-00-298-6564 2017-01-08 2948 DIBBS
MS166244025 2016-07-187 50 South Korea
5325-00-298-6564 2016-04-119 4427 DIBBS
5325-00-298-6564 2016-04-111 4427 DIBBS
5325-00-298-6564 2016-03-73 4550 DIBBS
5325-00-298-6564 2015-10-294 3203 DIBBS
5325-00-298-6564 2015-09-250 3644 DIBBS
MS166244025 2015-08-229 10 Thailand
MS16624-4025 2015-07-203 10 US
5325-00-298-6564 2015-07-200 933 DIBBS
MS16624-4025 2015-05-141 1 United States
MS16624-4025 2015-05-141 1 United States
MS166244025 2014-05-132 1 US
MS166244025 2013-11-310 106 US
MS166244025 2013-11-309 100 us
5325-00-298-6564 2013-11-308 423 DIBBS
5325-00-298-6564 2013-10-281 449 DIBBS
MILR21248 2013-04-112 5 MX
MS166244025 2013-02-57 500 PK
MS166244025 2012-06-163 100 Indonesia
5325-00-298-6564 2012-02-56 100 US
5325-00-298-6564 2011-11-307 5000 US
MS166244025 2011-07-200 700 TR
MILR21248 2011-02-47 24 us
MS166244025 2010-12-356 1 Italy
MS166244025 2010-04-102 100 US
MS166244025 2010-04-102 100 US
5325-00-298-6564 2010-03-61 10 UY
5325-00-298-6564 2009-10-299 160 us
5325-00-298-6564 2009-04-120 50 US
5325-00-298-6564 2009-04-105 10 ZA
5325-00-298-6564 2009-04-93 392 DIBBS
MS166244025 2008-10-278 16 US
MS166244025 2008-10-278 20 US
5325-00-298-6564 2008-02-52 20 us

Cross Reference | NSN 5325-00-298-6564

Part Number Cage Code Manufacturer
0130-624-4025 36334 INDAL TECHNOLOGIES INC
1.450507 59702 PHILLIPS CHEMICAL CO SUB OF PHILLIPS PETROLEUM CO
105A902351 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
1400-25AS 54963 SEEGER INC ANDERTON-UNITED PRODUCTS DIV
235212A025 28528 ITT INDUSTRIES INC ITT AEROSPACE COMMUNICATIONS
277-502-1025 95542 NORTHROP GRUMMAN SYSTEMS CORPORATION
281497-0001 ITEM 101 99657 MAROTTA CONTROLS, INC.
3100-25SS2 07382 ROTOR CLIP COMPANY INC. DBA ROTOR CLAMP
3100-25SS2 97464 TRUARC CO LLC
362-1005P107 99687 RAYTHEON CO EQUIPMENT DEVELOPMENT LAB
4190201-2025 99657 MAROTTA CONTROLS, INC.
5100-25-HPASS 79136 TRUARC COMPANY LLC DBA WALDES TRUARC
5100-25H 03350 GENERAL ELECTRIC COMPANY DBA GE STRUCTURED SERVICES DIV
5100-25H 07382 ROTOR CLIP COMPANY INC. DBA ROTOR CLAMP
5100-25H 79136 TRUARC COMPANY LLC DBA WALDES TRUARC
5100-25H F2600 VIRAX S A
5100-25W 35301 DRESSER INDUSTRIES INC LEROI DIV
5365002986564 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
5955240 S0522 TADIRAN LTD
800711-025 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
DZ2D3 29964 ALLIED DEVICES CORP DBA ABSOLUTE PRECISION CO
E21244 D1379 B/E AEROSPACE SYSTEMS GMBH DIV OXYGEN & PSU SYSTEMS
G650112-3 23667 SMITHS DETECTION, INC. DIV EDGEWOOD
MIL-R-21248 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS16624-4025 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS16624/4025 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
NC2301-168 35301 DRESSER INDUSTRIES INC LEROI DIV
Q2-25 29440 W. M. BERG INC
Q2-2S 29440 W. M. BERG INC
R271NAA0025NN119NNQA1 05047 AMERICAN SOCIETY OF MECHANICAL ENGINEERS
R271NAA0025NN51 9HNQA1 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
S4823-3120393PC168 80064 NAVAL SHIP SYSTEMS COMMAND
SH-025-SS 0Y3H3 FASTENAL COMPANY
SH-25SS2 07382 ROTOR CLIP COMPANY INC. DBA ROTOR CLAMP
TRUARC 5100-25H 07382 ROTOR CLIP COMPANY INC. DBA ROTOR CLAMP
TRUARC 5100-25H 79136 TRUARC COMPANY LLC DBA WALDES TRUARC
Z2-3 20423 PIC-MOUNT CORP

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Technical Data | NSN 5325-00-298-6564

Characteristic Specifications
MATERIAL STEEL, AMS 5520
SURFACE TREATMENT PASSIVATED, QQ-P-35
STRENGTH RATING NOT RATED
MATERIAL HARDNESS RATING 63.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 69.5 ROCKWELL SUPERFICIAL 30-N MAXIMUM
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE A41 EXTERNAL
INSIDE DIAMETER 0.221 INCHES MINIMUM AND 0.227 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE D4 RECTANGULAR
MAJOR THICKNESS 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM
USAGE DESIGN EXTERNAL
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-R-21248
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS16624-4025

Restrictions/Controls & Freight Information | NSN 5325-00-298-6564

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 066440 FASTENERS CURTAIN/SNAP METAL
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5325-00-298-6564

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each