The O-Ring, cataloged under National Stock Number 5331-00-584-1231, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-584-1231 |
| Primary Part Number | 182380 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Woodward, Inc. Div Fuel Systems and Controls |
| Status | CANCELLED |
| Center Hole Diameter | 0.609 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN |
| Hardness Rating | 65.0 SHORE DUROMETER A NOMINAL |
| Outside Diameter | 0.754 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Elongation Percentage | 200 MAXIMUM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 182380 | Woodward, Inc. Div Fuel Systems and Controls (USA) |
| MS9021-016 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 601549-5 | L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA) |
| MS9021-016ES | Eriks B.v. (NLD) |
| 5331PL1527403 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 5331-00-584-1231 is a O-Ring, manufactured by Woodward, Inc. Div Fuel Systems and Controls, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-584-1231 has 5 cross-referenced part numbers: 182380 (Woodward, Inc. Div Fuel Systems and Controls), MS9021-016 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 601549-5 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.), MS9021-016ES (Eriks B.v.), 5331PL1527403 (Jednolity Indeks Materialowy - Uniform Material Index).
There are 4 known substitutes for 5331-00-584-1231: 6210-00-548-0125, 5930-01-012-9424, 5331-01-388-3986 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 182380: Center Hole Diameter: 0.609 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN; Hardness Rating: 65.0 SHORE DUROMETER A NOMINAL; Outside Diameter: 0.754 INCHES NOMINAL IN; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-584-1231 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.