Product Details | RETAINING RING

5325-00-281-5421 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: T84G612, T84G6-1-2, 514148, 5325-00-281-5421, 00-281-5421, 5325002815421, 002815421

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-281-5421

Drawings & Photos | NSN 5325-00-281-5421


Cross Reference | NSN 5325-00-281-5421

Part Number Cage Code Manufacturer
514148 58275 SASCO INC CANADIAN DIV
T84G6-1-2 08018 BORG-WARNER CORP
T84G6-1-2 79410 LIBERTY VENTURES INTI LLC

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Technical Data | NSN 5325-00-281-5421

Characteristic Specifications
MATERIAL STEEL
STRENGTH RATING NOT RATED
MATERIAL HARDNESS RATING 15.0 ROCKWELL C NOMINAL
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE A3 ANGULAR CAP
INSIDE DIAMETER 2.678 INCHES MINIMUM AND 2.698 INCHES MAXIMUM
OUTSIDE DIAMETER 3.051 INCHES MINIMUM AND 3.077 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE D3 ROUNDED CORNERS
MAJOR THICKNESS 0.073 INCHES MINIMUM AND 0.078 INCHES MAXIMUM
USAGE DESIGN EXTERNAL

Restrictions/Controls & Freight Information | NSN 5325-00-281-5421

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 Q 70
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 5325-00-281-5421

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 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
A
EA : Each