Product Details | RETAINING RING

5325-01-454-1051 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: RS187S, RS187-S, 5325-01-454-1051, 01-454-1051, 5325014541051, 014541051

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 19 MAR 1998 01-454-1051

Drawings & Photos | NSN 5325-01-454-1051


Demand History | NSN 5325-01-454-1051

Part Number Request Date QTY Origin
5325-01-454-1051 2023-01-24 40 United States
5325-01-454-1051 2023-01-24 40 United States

Cross Reference | NSN 5325-01-454-1051

Part Number Cage Code Manufacturer
RS187-S 80756 SPIROLOX, INC.

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Technical Data | NSN 5325-01-454-1051

Characteristic Specifications
MATERIAL STEEL, QQ-S-766, CLASS 302 OR STEEL, AISI 302 OR STEEL, MIL-S-5059, TYPE 302
RING STYLE A56 SPIRAL
INSIDE DIAMETER 1.789 INCHES NOMINAL
OUTSIDE DIAMETER 1.875 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE D12 DOUBLE OVAL
MAJOR THICKNESS 0.049 INCHES NOMINAL
USAGE DESIGN EXTERNAL

Restrictions/Controls & Freight Information | NSN 5325-01-454-1051

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
No Freight Information