Product Details | RETAINING RING

5325-00-966-5031 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: 480765, 5325-00-966-5031, 00-966-5031, 5325009665031, 009665031

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-966-5031

Drawings & Photos | NSN 5325-00-966-5031


Demand History | NSN 5325-00-966-5031

Part Number Request Date QTY Origin
480765 2025-09-260 15 DIBBS
5325-00-966-5031 2018-05-137 65 DIBBS
5325-00-966-5031 2018-05-129 65 DIBBS
5325-00-966-5031 2017-09-272 65 DIBBS
5325-00-966-5031 2017-09-264 65 DIBBS
5325-00-966-5031 2017-04-120 25 DIBBS
5325-00-966-5031 2016-12-362 20 DIBBS
5325-00-966-5031 2016-12-353 20 DIBBS
5325-00-966-5031 2016-11-329 21 DIBBS
5325-00-966-5031 2016-10-276 14 DIBBS
5325-00-966-5031 2016-04-102 14 DIBBS
5325-00-966-5031 2016-03-75 6 DIBBS
5325-00-966-5031 2016-02-48 6 DIBBS
5325-00-966-5031 2016-02-40 6 DIBBS
5325-00-966-5031 2016-01-28 4 DIBBS

Cross Reference | NSN 5325-00-966-5031

Part Number Cage Code Manufacturer
480765 00679 CASTLE INDUSTRIES INC. OF CALIFORNIA
480765 11449 TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
480765 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
480765 81753 CONNECTICUT SPRING & STAMPING CORPORATION THE
480765 92830 BARNES GROUP INC. DBA ASSOCIATED SPRING
480765 D2018 HOFFMANN-WERKE

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Technical Data | NSN 5325-00-966-5031

Characteristic Specifications
MATERIAL STEEL
STRENGTH RATING NOT RATED
MATERIAL HARDNESS RATING 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE A1 STRAIGHT GAP
END STYLE C4 VERTEX CENTER OR ABOVE
INSIDE DIAMETER 5.560 INCHES NOMINAL
OUTSIDE DIAMETER 5.810 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE D15 GROOVED INSIDE CORNER
MINOR THICKNESS 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
MAJOR THICKNESS 0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
USAGE DESIGN EXTERNAL

Restrictions/Controls & Freight Information | NSN 5325-00-966-5031

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 093600 BRACKETS/BUSHINGS/JOINTS/MOUNTS ETC
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 713 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
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5325-00-966-5031

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation CodeRVSX:PRATT & WHITNEY JET ENGINES & COMPONENTS TF-33
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
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