Product Details | RETAINING RING

5325-00-598-6334 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: M21248 TY 3 CL 1, M21248TY3CL1, MILR21248, MIL-R-21248, 323676, 5325-00-598-6334, 00-598-6334, 5325005986334, 005986334

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 06 APR 1966 00-598-6334

Drawings & Photos | NSN 5325-00-598-6334


Demand History | NSN 5325-00-598-6334

Part Number Request Date QTY Origin
5325-00-598-6334 2025-09-247 5000 United States
5325-00-598-6334 2013-06-157 1 DIBBS
MILR21248 2013-04-112 5 MX
MILR21248 2011-02-47 24 us

Cross Reference | NSN 5325-00-598-6334

Part Number Cage Code Manufacturer
323676 72915 GENERAL MOTORS CORP ELECTRO-MOTIVE DIV
M21248 TY 3 CL 1 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
MIL-R-21248 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5325-00-598-6334

Characteristic Specifications
MATERIAL STEEL,FED,QQ-S-633,COMPOSITION C1060 TO C1070
STRENGTH RATING 280000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE
MATERIAL HARDNESS RATING 47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE A37 INTERNAL
OUTSIDE DIAMETER 2.025 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE D6 ROUNDED CORNERS
MAJOR THICKNESS 0.065 INCHES NOMINAL
USAGE DESIGN INTERNAL

Restrictions/Controls & Freight Information | NSN 5325-00-598-6334

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 095190 HARDWARE, NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 5325-00-598-6334

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 CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each