The O-Ring, cataloged under National Stock Number 5331-00-531-4586, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Fcd Corp Sub of Howden Defense Systems Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-531-4586 |
| Primary Part Number | 13801 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Fcd Corp Sub of Howden Defense Systems Inc |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC |
| Center Hole Diameter | 0.989 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.087 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 13801 | Fcd Corp Sub of Howden Defense Systems Inc (USA) |
| 13801 | Howden Fluid Systems (USA) |
| 13801PS | Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA) |
| 13801 | Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA) |
| 13801PS | Howden Fluid Systems (USA) |
NSN 5331-00-531-4586 is a O-Ring, manufactured by Fcd Corp Sub of Howden Defense Systems Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-531-4586 has 5 cross-referenced part numbers: 13801 (Fcd Corp Sub of Howden Defense Systems Inc), 13801 (Howden Fluid Systems), 13801PS (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), 13801 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), 13801PS (Howden Fluid Systems).
There are 12 known substitutes for 5331-00-531-4586: 5306-00-099-5033, 5120-00-198-5400, 4940-00-242-1448 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 13801: Material: RUBBER SYNTHETIC; Center Hole Diameter: 0.989 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN; Cross-Sectional Height: 0.087 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.