Product Details | RETAINING RING

5325-01-315-1647 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: L691/51 ITEM 21, L69151ITEM21, 16964, 5325-01-315-1647, 01-315-1647, 5325013151647, 013151647

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 10 FEB 1990 01-315-1647

Drawings & Photos | NSN 5325-01-315-1647


Demand History | NSN 5325-01-315-1647

Part Number Request Date QTY Origin
16964 2024-03-65 16 DIBBS
35849-1 2024-03-65 16 DIBBS

Cross Reference | NSN 5325-01-315-1647

Part Number Cage Code Manufacturer
16964 0JKF4 ULSTEIN USA INC
16964 1TH76 ROLLS-ROYCE MARINE NORTH AMERICA INC.
16964 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
L691/51 ITEM 21 0JKF4 ULSTEIN USA INC
L691/51 ITEM 21 1TH76 ROLLS-ROYCE MARINE NORTH AMERICA INC.

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Technical Data | NSN 5325-01-315-1647

Characteristic Specifications
MATERIAL STEEL, SPRING
STRENGTH RATING NOT RATED
MATERIAL HARDNESS RATING 435.0 VICKERS MINIMUM AND 530.0 VICKERS MAXIMUM
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE A40 INTERNAL
OUTSIDE DIAMETER 55.10 MILLIMETERS MINIMUM AND 55.74 MILLIMETERS MAXIMUM
CROSS-SECTIONAL SHAPE STYLE D4 RECTANGULAR
MAJOR THICKNESS 2.0 MILLIMETERS NOMINAL
USAGE DESIGN INTERNAL

Restrictions/Controls & Freight Information | NSN 5325-01-315-1647

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 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 5325-01-315-1647

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