The O-Ring, cataloged under National Stock Number 5331-00-275-3472, 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 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-275-3472 |
| Primary Part Number | 2-437C1124-70 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Outside Diameter | 6.476 INCHES MINIMUM AND 6.574 INCHES MAXIMUM IN |
| Material | RUBBER CHLOROPRENE CLASS CR |
| Center Hole Diameter | 5.938 INCHES MINIMUM AND 6.012 INCHES MAXIMUM IN |
| Temp Rating | -60.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Cross-Sectional Height | 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AMS7267 | Society of Automotive Engineers Inc (USA) |
| AS568-437 | Sae International Dba Sae International (USA) |
| AS568-437 | Society of Automotive Engineers Inc (USA) |
| 2-437C147-7 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 2-437C1124-70 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AMS7267 | Sae International Dba Sae International (USA) |
NSN 5331-00-275-3472 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-275-3472 has 6 cross-referenced part numbers: AMS7267 (Society of Automotive Engineers Inc), AS568-437 (Sae International Dba Sae International), AS568-437 (Society of Automotive Engineers Inc), 2-437C147-7 (Parker-Hannifin Corp Div O-Ring Division), 2-437C1124-70 (Parker-Hannifin Corp Div O-Ring Division) and 1 more.
There are 8 known substitutes for 5331-00-275-3472: 5331-00-026-2578, 5331-00-065-4929, 5331-00-111-7811 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2-437C1124-70: Outside Diameter: 6.476 INCHES MINIMUM AND 6.574 INCHES MAXIMUM IN; Material: RUBBER CHLOROPRENE CLASS CR; Center Hole Diameter: 5.938 INCHES MINIMUM AND 6.012 INCHES MAXIMUM IN; Temp Rating: -60.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF. 6 total characteristics are documented in the Federal Logistics Information System.