The Gasket, cataloged under National Stock Number 5330-00-840-6883, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-00-840-6883 |
| Primary Part Number | 32-58070-121 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company |
| Status | ACTIVE |
| FSC Application Data | FUEL LINES,FABRICATED |
| Surface Treatment Document and Classification | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Cross-Sectional Thickness | 0.116 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN |
| Gage Ring Thickness | 0.076 INCHES MINIMUM AND 0.084 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | METAL AND SYNTHETIC RUBBER |
| Aperture Diameter | 2.380 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Length | 2.440 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Surface Treatment | ANODIZE OVERALL |
| Center to Center Distance Between Bolt Holes Along Width | 2.440 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.520 INCHES NOMINAL IN |
| Outside Corner Radius | 0.520 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.520 INCHES NOMINAL 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 |
|---|---|
| 32-58070-121 | Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company (USA) |
| 32-58070-121 | The Boeing Company Div Defense (USA) |
| 32-58070-121 | Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc (USA) |
| 32-58070-121 | Kitco Llc (USA) |
| Reference | Meaning |
|---|---|
| BA5134 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-840-6883 is a Gasket, manufactured by Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-840-6883 has 4 manufacturer part numbers on file: 32-58070-121 (Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company), 32-58070-121 (The Boeing Company Div Defense), 32-58070-121 (Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc), 32-58070-121 (Kitco Llc).
Key specifications for 32-58070-121: FSC Application Data: FUEL LINES,FABRICATED; Surface Treatment Document and Classification: MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Cross-Sectional Thickness: 0.116 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN; Gage Ring Thickness: 0.076 INCHES MINIMUM AND 0.084 INCHES MAXIMUM IN. 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.