The Packing,preformed, cataloged under National Stock Number 5330-01-481-6640, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-481-6640 |
| Primary Part Number | J1400P044 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL OVERALL |
| Criticality Code Justification | AGAV |
| Cross-Sectional Shape Style | CROSS |
| Flanged Body Outside Diameter | 3.715 INCHES MINIMUM AND 3.789 INCHES MAXIMUM IN |
| Color | BLACK |
| Center Hole Diameter | 3.712 INCHES MINIMUM AND 3.786 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| J1400P044 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| J1400 | D/9 Drawing number reference only General Electric Company |
NSN 5330-01-481-6640 is a Packing,preformed, manufactured by General Electric Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-481-6640 has 1 manufacturer part number on file: J1400P044 (General Electric Company).
4 possible matches (shared part number, not a government interchangeability claim): 5330-01-498-4646, 5330-01-711-2236, 5330-01-711-2258. Verify interchangeability with system specifications before substitution.
Key specifications for J1400P044: Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL OVERALL; Criticality Code Justification: AGAV; Cross-Sectional Shape Style: CROSS. 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.