The Ring,retaining, cataloged under National Stock Number 5325-00-976-1111, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is New Haven Mfg Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-976-1111 |
| Primary Part Number | 3661 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | New Haven Mfg Corp |
| Status | ACTIVE |
| Material | COPPER ALLOY |
| Major Thickness | 0.025 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | ROUNDED CORNERS |
| Inside Diameter | 0.450 INCHES NOMINAL IN |
| Usage Design | EXTERNAL |
| Ring Style | C |
| Casehardening Indicator | NOT CASEHARDENED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5325-00-976-1111 is a Ring,retaining, manufactured by New Haven Mfg Corp, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-00-976-1111 has 2 cross-referenced part numbers: 3661 (New Haven Mfg Corp), 03661 (New Haven Mfg Corp).
There are 12 known substitutes for 5325-00-976-1111: 5355-00-160-7105, 5355-00-341-2477, 5950-00-366-0041 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3661: Material: COPPER ALLOY; Major Thickness: 0.025 INCHES NOMINAL IN; Cross-Sectional Shape Style: ROUNDED CORNERS; Inside Diameter: 0.450 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.