The Packing,preformed, cataloged under National Stock Number 5330-00-945-8360, 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 5 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-945-8360 |
| Primary Part Number | 6830561 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR |
| Peripheral Diameter | 12.484 INCHES MINIMUM AND 12.522 INCHES MAXIMUM IN |
| Center Hole Diameter | 12.166 INCHES MINIMUM AND 12.216 INCHES MAXIMUM IN |
| Material | PLASTIC TETRAFLUOROETHYLENE 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 |
|---|---|
| 8356943-4 | John Crane, Inc (USA) |
| 6830561 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 8356943-4 | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA) |
| 8356943-4 | Federal-Mogul Corp Mather Seal Co (USA) |
| 8356943-4 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 8356943-4 | Trelleborg Sealing Solutions Us, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 8356943-4 | 5/2 Secondary reference U.S. Government activity |
NSN 5330-00-945-8360 is a Packing,preformed, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-945-8360 has 6 manufacturer part numbers on file: 8356943-4 (John Crane, Inc), 6830561 (Allison Transmission Inc Dba Allison Transmission, Inc), 8356943-4 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), 8356943-4 (Federal-Mogul Corp Mather Seal Co), 8356943-4 (U S Army Tank Automotive Command Amsta-Im-Mm) and 1 more.
Key specifications for 6830561: Cross-Sectional Height: 0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN; Cross-Sectional Shape Style: SQUARE/RECTANGULAR; Peripheral Diameter: 12.484 INCHES MINIMUM AND 12.522 INCHES MAXIMUM IN; Center Hole Diameter: 12.166 INCHES MINIMUM AND 12.216 INCHES MAXIMUM IN. 5 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.