Product Details | RETAINING RING

5325-01-259-9989 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: AS3217194, AS3217-194, 5325-01-259-9989, 01-259-9989, 5325012599989, 012599989

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 24 JUL 1987 01-259-9989

Drawings & Photos | NSN 5325-01-259-9989


Demand History | NSN 5325-01-259-9989

Part Number Request Date QTY Origin
5325-01-259-9989 2025-08-224 37 DIBBS
5325-01-259-9989 2025-06-162 6 DIBBS
5325-01-259-9989 2023-12-352 13 DIBBS
AS3217194 2022-05-151 1 Germany

Cross Reference | NSN 5325-01-259-9989

Part Number Cage Code Manufacturer
AS3217-194 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC

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Technical Data | NSN 5325-01-259-9989

Characteristic Specifications
MATERIAL STEEL, AMS 7330
STRENGTH RATING NOT RATED
MATERIAL HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE A55 SPECIAL FLAT
INSIDE DIAMETER 4.168 INCHES MINIMUM AND 4.191 INCHES MAXIMUM
OUTSIDE DIAMETER 4.284 INCHES MINIMUM AND 4.319 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE D12 DOUBLE OVAL
MAJOR THICKNESS 0.058 INCHES MINIMUM AND 0.064 INCHES MAXIMUM
USAGE DESIGN INTERNAL

Restrictions/Controls & Freight Information | NSN 5325-01-259-9989

Category Code Description
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.
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
No Freight Information