Product Details | RETAINING RING

5325-01-469-9953 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: MS32152050, MS3215-2050, 5325-01-469-9953, 01-469-9953, 5325014699953, 014699953

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 03 DEC 1999 01-469-9953

Drawings & Photos | NSN 5325-01-469-9953


Demand History | NSN 5325-01-469-9953

Part Number Request Date QTY Origin
5325-01-469-9953 2025-06-169 1 DIBBS
5325-01-469-9953 2025-06-161 1 DIBBS
5325-01-469-9953 2021-10-287 2 DIBBS
5325-01-469-9953 2020-09-273 1 DIBBS
5325-01-469-9953 2018-08-238 1 DIBBS

Cross Reference | NSN 5325-01-469-9953

Part Number Cage Code Manufacturer
MS3215-2050 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5325-01-469-9953

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT ZINC, ASTM B633, TYPE 2
STRENGTH RATING NOT RATED
MATERIAL HARDNESS RATING 47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE A47 E
INSIDE DIAMETER 0.381 INCHES MINIMUM AND 0.389 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE D4 RECTANGULAR
MAJOR THICKNESS 0.042 INCHES NOMINAL
USAGE DESIGN EXTERNAL
SPECIAL FEATURES SHAFT DIAMETER .500;LARGE SECTION HEIGHT 0.212;GROOVE DIAMETER 0.396;GROOVE WIDTH 0.047;FREE OUTSIDE DIAMETER 0.810;CARBON SPRING MATERIAL,1060 THRU 1095 PER ASTM A568 OR ASTM A682;ZINC COAT PER ASTM B633, TYPE 2 CLASS FE/ZN5 OR ASTM B695 TYPE 2;USED FOR POSITIONING AND MAINTAINING MACHINE COMPONENTS ON SHAFTS;APPLIED RADIALLY TO WITHSTAND STRONG PUSH-OUT FORCES FROM HEAVY VIBRATIONS;RINGS SHALL NOT BE OVER EXPANDED DURING INSTALLATION SINCE THIS WILL LEAD TO RING FAILURE
III END ITEM IDENTIFICATION BRADLEY FIGHTING VEHICLE SYSTEM
III PART NAME ASSIGNED BY CONTROLLING AGENCY RING, RETAINING, EXTERNAL, "E" REINFORCED
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS3215-2050

Restrictions/Controls & Freight Information | NSN 5325-01-469-9953

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 095190 HARDWARE, NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code KH Defense Industrial Supply Center
Philadelphia, PA 19111
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 5325-01-469-9953

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each