The Ring,retaining, cataloged under National Stock Number 5325-00-256-2877, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Seeger Inc Anderton-United Products Div. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5325-00-256-2877 |
| Primary Part Number | N1800-31CD |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Seeger Inc Anderton-United Products Div |
| Status | CANCELLED |
| Usage Design | EXTERNAL |
| Material | STEEL |
| Material Document and Classification | FED STD 66,1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE |
| Casehardening Indicator | NOT CASEHARDENED |
| Major Thickness | 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN |
| Material Hardness Rating | 67.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 72.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM |
| Ring Style | C |
| Cross-Sectional Shape Style | RECTANGULAR |
| Inside Diameter | 0.265 INCHES MINIMUM AND 0.273 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| N1800-31CD | Seeger Inc Anderton-United Products Div (USA) |
| 176L129REV3PC5 | General Electric Company (USA) |
| 05004-0014 | New Haven Mfg Corp (USA) |
| N1800-31AS | Seeger Inc Anderton-United Products Div (USA) |
| 5365002562861 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 5365002562877 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| MS16632-31 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 5365002565554 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 5365002604875 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 7268DR1REVAPC49 | General Electric Company (USA) |
| 176L129P5 | General Electric Company (USA) |
| 1800-31 | Seeger Inc Anderton-United Products Div (USA) |
| N1800-31 | Seeger Inc Anderton-United Products Div (USA) |
| 5004-14 | New Haven Mfg Corp (USA) |
| 575-3100-1444661REVAPC49 | Naval Ship Systems Command (USA) |
NSN 5325-00-256-2877 is a Ring,retaining, manufactured by Seeger Inc Anderton-United Products Div, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-256-2877 has 15 cross-referenced part numbers: N1800-31CD (Seeger Inc Anderton-United Products Div), 176L129REV3PC5 (General Electric Company), 05004-0014 (New Haven Mfg Corp), N1800-31AS (Seeger Inc Anderton-United Products Div), 5365002562861 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales) and 10 more.
There are 12 known substitutes for 5325-00-256-2877: 4010-00-141-7081, 5935-00-319-0360, 5935-00-772-0491 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for N1800-31CD: Usage Design: EXTERNAL; Material: STEEL; Material Document and Classification: FED STD 66,1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE; Casehardening Indicator: NOT CASEHARDENED. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-256-2877 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.