The O-Ring, cataloged under National Stock Number 5331-00-571-5041, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is J. Royal Company, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-571-5041 |
| Primary Part Number | 54-60-2846 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | J. Royal Company, Inc. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Center Hole Diameter | 20.393 INCHES MINIMUM AND 20.483 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 54-60-2846 PRIMARY | J. Royal Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 203-2119176 PC 34 | 5/2 Secondary reference U.S. Government activity |
| 76719-03X3PC34 | 3/2 Design control — primary reference U.S. Government activity |
| 76719-03X3 PC 3 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 5715041 | 5/9 Secondary reference Aero Customs Inc |
NSN 5331-00-571-5041 is a O-Ring, manufactured by J. Royal Company, Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-571-5041 has 1 manufacturer part number on file: 54-60-2846 (J. Royal Company, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2520-01-460-8301. Verify interchangeability with system specifications before substitution.
Key specifications for 54-60-2846: Cross-Sectional Height: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN; Center Hole Diameter: 20.393 INCHES MINIMUM AND 20.483 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.