Product Details | RETAINING RING

5325-01-280-7140 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: SG-4442 PIECE 8, SG4442PIECE8, PP-028BK/9468, PP028BK9468, PP028EA832, PP028EA-832, PRA832, PRA-832, 5325-01-280-7140, 01-280-7140, 5325012807140, 012807140

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 13 JUN 1988 01-280-7140

Drawings & Photos | NSN 5325-01-280-7140


Demand History | NSN 5325-01-280-7140

Part Number Request Date QTY Origin
5325-01-280-7140 2017-03-65 8 DIBBS
5325-01-280-7140 2017-02-39 8 DIBBS

Cross Reference | NSN 5325-01-280-7140

Part Number Cage Code Manufacturer
PP-028BK/9468 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
PP028BK9468 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
PP028EA-832 59180 IMO INDUSTRIES INC. DBA IMO PUMP DIVISION
PRA-832 80756 SPIROLOX, INC.
SG-4442 PIECE 8 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
SG-4442 PIECE 8 59180 IMO INDUSTRIES INC. DBA IMO PUMP DIVISION

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Technical Data | NSN 5325-01-280-7140

Characteristic Specifications
MATERIAL STEEL, SAE 1070 OR STEEL, SAE 1072 OR STEEL, SAE 1074 OR STEEL, SAE 1075 OR STEEL, SAE 1078 OR STEEL, SAE 1080 OR STEEL, SAE 1084 OR STEEL, SAE 1085 OR STEEL, SAE 1086 OR STEEL, SAE 1090
STRENGTH RATING 211000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE
MATERIAL HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE A55 SPECIAL FLAT
INSIDE DIAMETER 7.578 INCHES NOMINAL
OUTSIDE DIAMETER 8.328 INCHES MINIMUM AND 8.408 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE D12 DOUBLE OVAL
MAJOR THICKNESS 0.123 INCHES MINIMUM AND 0.132 INCHES MAXIMUM
USAGE DESIGN INTERNAL

Restrictions/Controls & Freight Information | NSN 5325-01-280-7140

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.
Category Code Description
NMF Description 095190 HARDWARE, NOI
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 5325-01-280-7140

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each