The Ring,retaining, cataloged under National Stock Number 5325-00-551-7082, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Truarc Co Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5325-00-551-7082 |
| Primary Part Number | 3100-250-SS2 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Truarc Co Llc |
| Status | CANCELLED |
| Casehardening Indicator | NOT CASEHARDENED |
| Cross-Sectional Shape Style | RECTANGULAR |
| Material | STEEL CORROSION RESISTING |
| Surface Treatment | PASSIVATE |
| Ring Style | EXTERNAL |
| Usage Design | EXTERNAL |
| Inside Diameter | 2.313 INCHES NOMINAL IN |
| Material Hardness Rating | 44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM |
| Major Thickness | 0.078 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3100-250-SS2 | Truarc Co Llc (USA) |
| 12Z5011-97 | Naval Ordnance Standards (USA) |
| MS16624-4250 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 5100-250H | Truarc Company Llc Dba Waldes Truarc (USA) |
| W2-F-009 REV O ITEM 47 | Harding-Watercraft Inc (USA) |
| MIL-DTL-21248 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| R271NAA0250NN119NNQA1 | The American Society of Mechanical Engineers (USA) |
| 5100-250 | Harding-Watercraft Inc (USA) |
| 5325PL0654287 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 5100-250H | Rotor Clip Company, Inc. (USA) |
NSN 5325-00-551-7082 is a Ring,retaining, manufactured by Truarc Co Llc, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-551-7082 has 10 cross-referenced part numbers: 3100-250-SS2 (Truarc Co Llc), 12Z5011-97 (Naval Ordnance Standards), MS16624-4250 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 5100-250H (Truarc Company Llc Dba Waldes Truarc), W2-F-009 REV O ITEM 47 (Harding-Watercraft Inc) and 5 more.
There are 4 known substitutes for 5325-00-551-7082: 5325-00-175-1315, 3895-00-275-1525, 6640-00-290-6872 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3100-250-SS2: Casehardening Indicator: NOT CASEHARDENED; Cross-Sectional Shape Style: RECTANGULAR; Material: STEEL CORROSION RESISTING; Surface Treatment: PASSIVATE. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-551-7082 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.