The O-Ring, cataloged under National Stock Number 5331-00-720-0490, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Corporation Dba Airflex Div Div Airflex. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-720-0490 |
| Primary Part Number | 250-001-113 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Eaton Corporation Dba Airflex Div Div Airflex |
| Status | CANCELLED |
| Cross-Sectional Height | 0.094 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 169240R1 | Navistar International Corporation Dba Navistar (USA) |
| 250-001-113 PRIMARY | Eaton Corporation Dba Airflex Div Div Airflex (USA) |
| 169240R1 | Navistar Intl Corp Truck Br Ohio Plant (USA) |
| 32119 | Garrison Manufacturing Inc (USA) |
| 437575C3 | Navistar Intl Corp Truck Br Ohio Plant (USA) |
NSN 5331-00-720-0490 is a O-Ring, manufactured by Eaton Corporation Dba Airflex Div Div Airflex, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-720-0490 has 5 cross-referenced part numbers: 169240R1 (Navistar International Corporation Dba Navistar), 250-001-113 (Eaton Corporation Dba Airflex Div Div Airflex), 169240R1 (Navistar Intl Corp Truck Br Ohio Plant), 32119 (Garrison Manufacturing Inc), 437575C3 (Navistar Intl Corp Truck Br Ohio Plant).
There are 11 known substitutes for 5331-00-720-0490: 2520-00-217-9324, 9390-00-250-6221, 3110-00-293-9124 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 250-001-113: Cross-Sectional Height: 0.094 INCHES NOMINAL IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 2 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-720-0490 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.