The Retainer,packing, cataloged under National Stock Number 5330-00-449-2056, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Eaton Corp Dba Eaton Aerospace Jackson. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-449-2056 |
| Primary Part Number | TF27628 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Eaton Corp Dba Eaton Aerospace Jackson |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Cross-Sectional Height | 0.311 INCHES MINIMUM AND 0.321 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 6274 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6290 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR |
| Peripheral Diameter | 0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Center Hole Diameter | 0.313 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN |
| Material | STEEL COMP 8620 OR STEEL COMP 4615 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 |
|---|---|
| TF27628 PRIMARY | Eaton Corp Dba Eaton Aerospace Jackson (USA) |
NSN 5330-00-449-2056 is a Retainer,packing, manufactured by Eaton Corp Dba Eaton Aerospace Jackson, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-449-2056 has 1 manufacturer part number on file: TF27628 (Eaton Corp Dba Eaton Aerospace Jackson).
Key specifications for TF27628: Surface Treatment Document and Classification: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Cross-Sectional Height: 0.311 INCHES MINIMUM AND 0.321 INCHES MAXIMUM IN; Material Document and Classification: AMS 6274 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6290 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SQUARE/RECTANGULAR. 8 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.