The Retainer,packing, cataloged under National Stock Number 5330-00-499-3553, 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 7 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-499-3553 |
| Primary Part Number | 5167745 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Outer Groove Depth | 0.187 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.287 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SPECIAL |
| Peripheral Diameter | 3.270 INCHES NOMINAL IN |
| Outer Groove Width | 0.171 INCHES NOMINAL IN |
| Center Hole Diameter | 4.050 INCHES NOMINAL IN |
| Material | STEEL 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 |
|---|---|
| 5167745 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 5167745 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| PC5167745 | 5/9 Secondary reference Power Components (deutschland) Gmbh |
| 5167745 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 5167745 | 5/9 Secondary reference General Motors Corp |
NSN 5330-00-499-3553 is a Retainer,packing, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-499-3553 has 2 manufacturer part numbers on file: 5167745 (Allison Transmission Inc Dba Allison Transmission, Inc), 5167745 (Rolls-Royce Solutions America Inc).
Key specifications for 5167745: Outer Groove Depth: 0.187 INCHES NOMINAL IN; Cross-Sectional Height: 0.287 INCHES NOMINAL IN; Cross-Sectional Shape Style: SPECIAL; Peripheral Diameter: 3.270 INCHES NOMINAL IN. 7 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.