The Ring,retaining, cataloged under National Stock Number 5325-00-804-2778, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Oshkosh Defense Llc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 26 commercial cross-references from 16 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 | 5325-00-804-2778 |
| Primary Part Number | 1862810 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Oshkosh Defense Llc |
| Status | CANCELLED |
| Casehardening Indicator | NOT CASEHARDENED |
| Cross-Sectional Shape Style | RECTANGULAR |
| Material | STEEL COMP 1066 OR STEEL COMP 1069 OR STEEL COMP 1070 OR STEEL COMP 1072 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1086 OR STEEL COMP 1090 |
| Usage Design | INTERNAL |
| Material Hardness Rating | 47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM |
| Surface Treatment | CADMIUM AND CHROMATE |
| Material Document and Classification | FED STD 66 AISI 1066 OR 1069 OR 1070 OR 1072 OR 1074 OR 1075 OR 1078 OR 1080 OR 1084 OR 1086 OR 1090 FED STD SINGLE MATERIAL RESPONSE |
| Major Thickness | 0.090 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN |
| Ring Style | INTERNAL |
| Outside Diameter | 2.950 INCHES MINIMUM AND 3.020 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1862810 | Oshkosh Defense Llc (USA) |
| 2730-50 | Triumph Thermal Systems - Maryland, Inc. (USA) |
| MIL-DTL-21248 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 22321R1 | Solar Turbines Incorporated Dba Solar Turbines Incorporated (USA) |
| N5000-268MF | Rotor Clip Company, Inc. (USA) |
| 3000-X268-ST-CD | Truarc Co Llc (USA) |
| NAS50-268 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| X268 | Truarc Company Llc Dba Waldes Truarc (USA) |
| N5000-268MF | Truarc Company Llc Dba Waldes Truarc (USA) |
| N5000-268 | Truarc Company Llc Dba Waldes Truarc (USA) |
| MS16625-268 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 1862810 | Oshkosh Corp (USA) |
| MS16625-1268 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| N1300-268CD | Seeger Inc Anderton-United Products Div (USA) |
| 22321R1 | Truarc Company Llc Dba Waldes Truarc (USA) |
| N5000-268 | Zf Industrieantriebe Witten Gmbh (DEU) |
| XT35148ALTAPC12 | Triumph Thermal Systems - Maryland, Inc. (USA) |
| MILP21248 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 22321R1 | Rotor Clip Company, Inc. (USA) |
| X1-4103-1494456REVAPC12 | Naval Ship Systems Command (USA) |
NSN 5325-00-804-2778 is a Ring,retaining, manufactured by Oshkosh Defense Llc, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-804-2778 has 26 cross-referenced part numbers: 1862810 (Oshkosh Defense Llc), 2730-50 (Triumph Thermal Systems - Maryland, Inc.), MIL-DTL-21248 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 22321R1 (Solar Turbines Incorporated Dba Solar Turbines Incorporated), N5000-268MF (Rotor Clip Company, Inc.) and 21 more.
There are 6 known substitutes for 5325-00-804-2778: 4310-00-102-5564, 5945-00-679-1899, 5920-00-760-6345 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1862810: Casehardening Indicator: NOT CASEHARDENED; Cross-Sectional Shape Style: RECTANGULAR; Material: STEEL COMP 1066 OR STEEL COMP 1069 OR STEEL COMP 1070 OR STEEL COMP 1072 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1086 OR STEEL COMP 1090; Usage Design: INTERNAL. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-804-2778 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.