The Gasket, cataloged under National Stock Number 5330-00-054-3158, 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 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-054-3158 |
| Primary Part Number | 6861847 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Cross-Sectional Thickness | 0.021 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN |
| Precious Material | SILVER |
| Material Document and Classification | AMS 5512 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR METAL |
| Outside Diameter | 0.890 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN |
| Aperture Diameter | 0.215 INCHES MINIMUM AND 0.228 INCHES MAXIMUM IN |
| Center to Center Distance Between Bolt Holes Along Length | 0.925 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Surface Treatment | SILVER OVERALL |
| Precious Material and Location | EXTERNAL SURFACES SILVER |
| Material | STEEL COMP 347 OVERALL |
| Hole Diameter | 0.215 INCHES MINIMUM AND 0.228 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5330-00-054-3158 is a Gasket, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-054-3158 has 3 manufacturer part numbers on file: 6861847 (Allison Transmission Inc Dba Allison Transmission, Inc), U650005 (Rolls-Royce Airlines), 6861847 (Rolls-Royce Airlines).
Key specifications for 6861847: Surface Treatment Document and Classification: AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Cross-Sectional Thickness: 0.021 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN; Precious Material: SILVER; Material Document and Classification: AMS 5512 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 12 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.