The O-Ring, cataloged under National Stock Number 5331-00-297-9981, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Curtiss-Wright Controls, Inc. Div Actuation Division. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-297-9981 |
| Primary Part Number | 5065D34 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Curtiss-Wright Controls, Inc. Div Actuation Division |
| Status | CANCELLED |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Center Hole Diameter | 2.399 INCHES MINIMUM AND 2.619 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 105891 | Lucas France Sa Div Aerospace France (FRA) |
| 105891 | Goodrich Actuation Systems SAS (FRA) |
| N0180 2-231 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AN123891 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| AN123840 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 5065D34 PRIMARY | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
| AS3570-231 PRIMARY | Sae International Dba Sae International (USA) |
| AS3570-231 | Society of Automotive Engineers Inc (USA) |
NSN 5331-00-297-9981 is a O-Ring, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-297-9981 has 8 cross-referenced part numbers: 105891 (Lucas France Sa Div Aerospace France), 105891 (Goodrich Actuation Systems SAS), N0180 2-231 (Parker-Hannifin Corp Div O-Ring Division), AN123891 (Aeronautical Standards Group Dept of Navy and Air Force), AN123840 (Parker-Hannifin Corp Div O-Ring Division) and 3 more.
There are 2 known substitutes for 5331-00-297-9981: 5950-00-306-0903, 6685-01-509-9486. Verify interchangeability with system specifications before substitution.
Key specifications for 5065D34: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Center Hole Diameter: 2.399 INCHES MINIMUM AND 2.619 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-297-9981 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.