The O-Ring, cataloged under National Stock Number 5331-00-604-8094, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-604-8094 |
| Primary Part Number | 5187310 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | CANCELLED |
| Cross-Sectional Height | 0.220 INCHES NOMINAL IN |
| Center Hole Diameter | 0.750 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5187310 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| 33240 | Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA) |
| B5187310 | Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel (USA) |
| SNRG.113.0106.001 | CAGE A42KJ |
| 5187310 | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| Reference | Meaning |
|---|---|
| 5187310 | 5/1 Secondary reference Terex Equipment Ltd Div Construction Equipment |
| 16TX613 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 533006048094 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 5187310 | 5/9 Secondary reference General Motors Corp |
| 5330006048094 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| PC5187310 | 5/9 Secondary reference Power Components (deutschland) Gmbh |
| K5187310 | 5/9 Secondary reference Korody-Colyer Corp a Cr Industries Co |
| 5187310 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-00-604-8094 is a O-Ring, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5331, O-ring. Status: cancelled.
NSN 5331-00-604-8094 has 5 manufacturer part numbers on file: 5187310 (Rolls-Royce Solutions America Inc), 33240 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), B5187310 (Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel), SNRG.113.0106.001, 5187310 (Allison Transmission Inc Dba Allison Transmission, Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5340-01-164-3479, 8465-01-628-7785. Verify interchangeability with system specifications before substitution.
Key specifications for 5187310: Cross-Sectional Height: 0.220 INCHES NOMINAL IN; Center Hole Diameter: 0.750 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC. 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.
NSN 5331-00-604-8094 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.