The O-Ring, cataloged under National Stock Number 5331-00-882-7337, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-882-7337 |
| Primary Part Number | AMS7271H |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU |
| Hardness Rating | 65.0 SHORE DUROMETER A NOMINAL |
| Outside Diameter | 1.379 INCHES NOMINAL IN |
| Center Hole Diameter | 1.229 INCHES MINIMUM AND 1.249 INCHES MAXIMUM IN |
| Temp Rating | -70.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AMS7271H | Sae International Dba Sae International (USA) |
| AMS7271H | Society of Automotive Engineers Inc (USA) |
| 2-26N506-65 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS568-026 | Sae International Dba Sae International (USA) |
| AS568-026 | Society of Automotive Engineers Inc (USA) |
| AS568-026/AMS7271 | American Society for Testing and Materials Dba Astm International (USA) |
| MILR15624-026ES | Eriks B.v. (NLD) |
| 9073691-10 | Us Army Aviation and Missile Command (USA) |
NSN 5331-00-882-7337 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-882-7337 has 8 cross-referenced part numbers: AMS7271H (Sae International Dba Sae International), AMS7271H (Society of Automotive Engineers Inc), 2-26N506-65 (Parker-Hannifin Corp Div O-Ring Division), AS568-026 (Sae International Dba Sae International), AS568-026 (Society of Automotive Engineers Inc) and 3 more.
There are 6 known substitutes for 5331-00-882-7337: 5331-00-542-1981, 5331-00-579-6518, 5331-00-684-2286 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for AMS7271H: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU; Hardness Rating: 65.0 SHORE DUROMETER A NOMINAL; Outside Diameter: 1.379 INCHES NOMINAL IN; Center Hole Diameter: 1.229 INCHES MINIMUM AND 1.249 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.