The O-Ring, cataloged under National Stock Number 5331-00-081-9301, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Woodward, Inc. Div Fuel Systems and Controls. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-081-9301 |
| Primary Part Number | 1355-908 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Woodward, Inc. Div Fuel Systems and Controls |
| Status | CANCELLED |
| Temp Rating | -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Outside Diameter | 0.383 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN |
| Criticality Code Justification | ADYT |
| Cross-Sectional Height | 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Center Hole Diameter | 0.327 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2-300-158-01 | Honeywell International Inc. Dba Honeywell (USA) |
| 2-300-158-01 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA) |
| 5-133V747-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 31-332 | Precision Associates Inc (USA) |
| V0747 5-133 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 1355-908 PRIMARY | Woodward, Inc. Div Fuel Systems and Controls (USA) |
| 5-133-77-545 | Parker-Hannifin Corp Div O-Ring Division (USA) |
NSN 5331-00-081-9301 is a O-Ring, manufactured by Woodward, Inc. Div Fuel Systems and Controls, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-081-9301 has 7 cross-referenced part numbers: 2-300-158-01 (Honeywell International Inc. Dba Honeywell), 2-300-158-01 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix), 5-133V747-75 (Parker-Hannifin Corp Div O-Ring Division), 31-332 (Precision Associates Inc), V0747 5-133 (Parker-Hannifin Corp Div O-Ring Division) and 2 more.
There are 6 known substitutes for 5331-00-081-9301: 5305-00-104-5078, 9540-00-288-0463, 3110-00-763-0259 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1355-908: Temp Rating: -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Outside Diameter: 0.383 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN; Criticality Code Justification: ADYT. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-081-9301 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.