The Spacer,ring, cataloged under National Stock Number 5365-01-161-2791, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Oshkosh Defense Llc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-161-2791 |
| Primary Part Number | 2AT636 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — No Item Name Available |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Overall Thickness | 0.1927 INCHES MINIMUM AND 0.1933 INCHES MAXIMUM IN |
| Outside Diameter | 2.688 INCHES NOMINAL IN |
| Features Provided | CASEHARDENED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2AT636 | Oshkosh Defense Llc (USA) |
| 91718 | Northrop Grumman Systems Corporation (USA) |
| 91718 | Dana Commercial Vehicle Products, Llc (USA) |
| 91718 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (USA) |
NSN 5365-01-161-2791 is a Spacer,ring, manufactured by Oshkosh Defense Llc, classified under FSC 5365 (No Item Name Available). Status: active.
NSN 5365-01-161-2791 has 4 cross-referenced part numbers: 2AT636 (Oshkosh Defense Llc), 91718 (Northrop Grumman Systems Corporation), 91718 (Dana Commercial Vehicle Products, Llc), 91718 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems).
There are 2 known substitutes for 5365-01-161-2791: 5133-00-227-9650, 5310-00-805-0433. Verify interchangeability with system specifications before substitution.
Key specifications for 2AT636: Overall Thickness: 0.1927 INCHES MINIMUM AND 0.1933 INCHES MAXIMUM IN; Outside Diameter: 2.688 INCHES NOMINAL IN; End Item Identification: MRAP - COMMON NSN - USED ON 2 MRAP VARIANTS AND 5 OTHER WEAPON SYSTEMS.; Features Provided: CASEHARDENED. 4 total characteristics are documented in the Federal Logistics Information System.