The Packing,preformed, cataloged under National Stock Number 5330-00-006-9428, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Greene Tweed & Co Inc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-00-006-9428 |
| Primary Part Number | 21D8FSE160A |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Greene Tweed & Co Inc |
| Status | ACTIVE |
| Temp Rating | -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.321 INCHES MINIMUM AND 0.331 INCHES MAXIMUM IN |
| Body Recess Diameter | 1.519 INCHES MINIMUM AND 1.523 INCHES MAXIMUM IN |
| Hardness Rating | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Cross-Sectional Shape Style | SPECIAL |
| Peripheral Diameter | 1.637 INCHES MINIMUM AND 1.653 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.223 INCHES MINIMUM AND 1.227 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Body Recess Depth | 0.068 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 32-411723-218 | Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company (USA) |
| 21D8FSE160A PRIMARY | Greene Tweed & Co Inc (USA) |
| 32-411723-218 | The Boeing Company Div Defense (USA) |
| 32-411723-218 | Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc (USA) |
| 32-411723-218 | Kitco Llc (USA) |
| Reference | Meaning |
|---|---|
| 21D8FSE160A | 5/9 Secondary reference Palmetto Inc |
NSN 5330-00-006-9428 is a Packing,preformed, manufactured by Greene Tweed & Co Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-006-9428 has 5 manufacturer part numbers on file: 32-411723-218 (Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company), 21D8FSE160A (Greene Tweed & Co Inc), 32-411723-218 (The Boeing Company Div Defense), 32-411723-218 (Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc), 32-411723-218 (Kitco Llc).
Key specifications for 21D8FSE160A: Temp Rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.321 INCHES MINIMUM AND 0.331 INCHES MAXIMUM IN; Body Recess Diameter: 1.519 INCHES MINIMUM AND 1.523 INCHES MAXIMUM IN; Hardness Rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL. 9 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.