The O-Ring, cataloged under National Stock Number 5331-00-007-1028, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-007-1028 |
| Primary Part Number | 2-214C873-70 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Center Hole Diameter | 0.978 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN |
| Temp Rating | -35.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Outside Diameter | 1.244 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Material | RUBBER CHLOROPRENE CLASS CR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AMS3209 | Society of Automotive Engineers Inc (USA) |
| 2-214C873-70 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 2-214C557-7 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 711510-5S-C87370 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS568-214 | Sae International Dba Sae International (USA) |
| AS568-214 | Society of Automotive Engineers Inc (USA) |
| 17-2-0693-13 | W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA) |
| 2-214C557-7 | Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA) |
| NO 2D | Zf Industrieantriebe Witten Gmbh (DEU) |
| 432043-11 | Mission Systems Davenport Inc. (USA) |
| AS568-214AMS3209L | Society of Automotive Engineers Inc (USA) |
| AMS3209 | Sae International Dba Sae International (USA) |
NSN 5331-00-007-1028 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-007-1028 has 12 cross-referenced part numbers: AMS3209 (Society of Automotive Engineers Inc), 2-214C873-70 (Parker-Hannifin Corp Div O-Ring Division), 2-214C557-7 (Parker-Hannifin Corp Div O-Ring Division), 711510-5S-C87370 (Parker-Hannifin Corp Div O-Ring Division), AS568-214 (Sae International Dba Sae International) and 7 more.
There are 9 known substitutes for 5331-00-007-1028: 5331-00-165-1941, 5331-00-455-2683, 5331-00-618-0490 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2-214C873-70: Center Hole Diameter: 0.978 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN; Temp Rating: -35.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Outside Diameter: 1.244 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.