The Seal,mating Ring,co, cataloged under National Stock Number 5330-00-940-8516, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Corporation. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Seal,mating Ring,co |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Rolls-Royce Corporation (CAGE 63005); Allison Transmission Inc Dba Allison Transmission, Inc (CAGE 73342); Technetics Group Chicago Llc (CAGE 09456) |
| Parameter | Value |
|---|---|
| NSN | 5330-00-940-8516 |
| Primary Part Number | 23004514 |
| Item Name | Seal,mating Ring,co |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 6871902 | Rolls-Royce Corporation (USA) |
| 6840149 | Rolls-Royce Corporation (USA) |
| 6871902 | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 6871903 | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 6871903 | Rolls-Royce Corporation (USA) |
| 23004514 PRIMARY | Rolls-Royce Corporation (USA) |
| 6840149 | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 100-0039-050 | Technetics Group Chicago Llc (USA) |
| Reference | Meaning |
|---|---|
| 08-037024 | 3/2 Design control — primary reference U.S. Government activity |
| 882582 | 5/9 Secondary reference U.S. Government activity |
| 08-037024 | 5/9 Secondary reference Apache Corp Gits Bros Mfg Co |
NSN 5330-00-940-8516 is a Seal,mating Ring,co, manufactured by Rolls-Royce Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-940-8516 has 8 manufacturer part numbers on file: 6871902 (Rolls-Royce Corporation), 6840149 (Rolls-Royce Corporation), 6871902 (Allison Transmission Inc Dba Allison Transmission, Inc), 6871903 (Allison Transmission Inc Dba Allison Transmission, Inc), 6871903 (Rolls-Royce Corporation) and 3 more.
1 possible match (shared part number, not a government interchangeability claim): 5915-01-339-2122. Verify interchangeability with system specifications before substitution.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5330-00-940-8516 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.