The Gasket, cataloged under National Stock Number 5330-01-249-7048, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-249-7048 |
| Primary Part Number | 309D031-1 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana |
| Status | ACTIVE |
| Style Designator | CIRCULAR |
| Outside Diameter | 12.620 INCHES NOMINAL IN |
| Aperture Diameter | 11.120 INCHES NOMINAL IN |
| Bolt Hole Quantity | 18 |
| Bolt Circle Diameter | 11.860 INCHES NOMINAL IN |
| Material | RUBBER OVERALL |
| Hole Diameter | 0.225 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED 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 |
|---|---|
| 309C031-1 | Mission Systems Davenport Inc. (USA) |
| 309D031-1 | Mission Systems Davenport Inc. (USA) |
| 309D031-1 PRIMARY | Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana (USA) |
| Reference | Meaning |
|---|---|
| 309D031-1 | 3/9 Design control — primary reference Derlan Inc |
| 309D031-1 | 5/9 Secondary reference Bfm Energy Products Corp |
| 5330PL1537882 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 309C031-1 | 5/9 Secondary reference Bfm Energy Products Corp |
NSN 5330-01-249-7048 is a Gasket, manufactured by Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-249-7048 has 3 manufacturer part numbers on file: 309C031-1 (Mission Systems Davenport Inc.), 309D031-1 (Mission Systems Davenport Inc.), 309D031-1 (Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana).
Key specifications for 309D031-1: Style Designator: CIRCULAR; Outside Diameter: 12.620 INCHES NOMINAL IN; Aperture Diameter: 11.120 INCHES NOMINAL IN; Bolt Hole Quantity: 18. 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.