Product Details | RETAINING RING

5325-00-226-9981 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: 002269981

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-226-9981

Demand History | NSN 5325-00-226-9981

Part Number Request Date QTY Origin
MS16631-193 2017-05-138 30 CL
MS16631193 2017-05-131 30 CL

Cross Reference | NSN 5325-00-226-9981

Part Number Cage Code Manufacturer
12Z5018-15 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
MS16631-193 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
N5002-193 07382 ROTOR CLIP COMPANY INC. DBA ROTOR CLAMP
N5002-193 79136 TRUARC COMPANY LLC DBA WALDES TRUARC

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Technical Data | NSN 5325-00-226-9981

Characteristic Specifications
USAGE DESIGN INTERNAL
CROSS-SECTIONAL SHAPE STYLE BEVELED ONE OUTSIDE CORNER
OUTSIDE DIAMETER 2.082 INCHES MINIMUM AND 2.115 INCHES MAXIMUM
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE INTERNAL
MATERIAL HARDNESS RATING 47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
MINOR THICKNESS 0.044 INCHES MINIMUM AND 0.046 INCHES MAXIMUM
MATERIAL STEEL,FED STD 66 1066 TO 1090
MAJOR THICKNESS 0.059 INCHES MINIMUM AND 0.065 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5325-00-226-9981

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:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 063520 WAVEGUIDE IN BOXES/CRATES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 723 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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 5325-00-226-9981

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
A
EA : Each