The Seal Ring,metal, cataloged under National Stock Number 5330-00-071-9398, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, 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. 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 | 5330-00-071-9398 |
| Primary Part Number | 6845738 |
| Item Name | Seal Ring,metal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Material Document and Classification | AMS5360 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Inside Diameter | 6.001 INCHES MINIMUM AND 6.002 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6845738 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
NSN 5330-00-071-9398 is a Seal Ring,metal, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-071-9398 has 1 manufacturer part number on file: 6845738 (Allison Transmission Inc Dba Allison Transmission, Inc).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-617-3433. Verify interchangeability with system specifications before substitution.
Key specifications for 6845738: Material Document and Classification: AMS5360 ASSN STD ALL MATERIAL RESPONSES OVERALL; Inside Diameter: 6.001 INCHES MINIMUM AND 6.002 INCHES MAXIMUM IN; Special Features: SEAL, LABRINTH, STATOR-COMPRESSOR REAR SECONDARY; NICKEL CADMIUM PLATED; Material: STEEL CORROSION RESISTING OVERALL. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.