The Ring,retaining, cataloged under National Stock Number 5325-00-514-2957, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Miltope Corporation. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5325-00-514-2957 |
| Primary Part Number | S144-35 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Miltope Corporation |
| Status | CANCELLED |
| Major Thickness | 0.015 INCHES NOMINAL IN |
| Outside Diameter | 0.280 INCHES NOMINAL IN |
| Material | STEEL |
| Material Document and Classification | FED STD NO. 66,AISI C1066 THRU C1090 FED STD SINGLE MATERIAL RESPONSE OR SAE 1070 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE |
| End Play Takeup | 0.021 INCHES MAXIMUM IN |
| Ring Style | INTERNAL BOWED |
| Material Hardness Rating | 86.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 88.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM |
| Cross-Sectional Shape Style | RECTANGULAR |
| Usage Design | INTERNAL |
| Strength Rating | ERR-060 |
| Casehardening Indicator | NOT CASEHARDENED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| N1301-25CD | Rotor Clip Company, Inc. (USA) |
| N1301-25 | Seeger Inc Anderton-United Products Div (USA) |
| N5001-25 | Rotor Clip Company, Inc. (USA) |
| S144-35 PRIMARY | Miltope Corporation (USA) |
| N5001-25 | Truarc Company Llc Dba Waldes Truarc (USA) |
| N1301-25AS | Rotor Clip Company, Inc. (USA) |
| 4913334-73 | Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA) |
| 5001-25 | Rotor Clip Company, Inc. (USA) |
| N1301-25 | Rotor Clip Company, Inc. (USA) |
| N1301-25CD | Seeger Inc Anderton-United Products Div (USA) |
| S144-35 PRIMARY | Psi-Peripheral Support (USA) |
| N1301-25CD | Truarc Company Llc Dba Waldes Truarc (USA) |
| N1301-25AS | Seeger Inc Anderton-United Products Div (USA) |
| 5001-25 | Truarc Company Llc Dba Waldes Truarc (USA) |
NSN 5325-00-514-2957 is a Ring,retaining, manufactured by Miltope Corporation, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-514-2957 has 14 cross-referenced part numbers: N1301-25CD (Rotor Clip Company, Inc.), N1301-25 (Seeger Inc Anderton-United Products Div), N5001-25 (Rotor Clip Company, Inc.), S144-35 (Miltope Corporation), N5001-25 (Truarc Company Llc Dba Waldes Truarc) and 9 more.
There are 6 known substitutes for 5325-00-514-2957: 2825-00-076-3833, 5330-00-297-6438, 4730-00-541-4752 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for S144-35: Major Thickness: 0.015 INCHES NOMINAL IN; Outside Diameter: 0.280 INCHES NOMINAL IN; Material: STEEL; Material Document and Classification: FED STD NO. 66,AISI C1066 THRU C1090 FED STD SINGLE MATERIAL RESPONSE OR SAE 1070 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-514-2957 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.