The Gasket, cataloged under National Stock Number 5330-01-475-6221, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Ge Aviation Systems Limited Div Dowty Propellers. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-475-6221 |
| Primary Part Number | 661002704 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Ge Aviation Systems Limited Div Dowty Propellers |
| Status | ACTIVE |
| 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 |
|---|---|
| 661002704 | Ge Aviation Systems Limited Div Dowty Propellers (GBR) |
| Reference | Meaning |
|---|---|
| 661002704 | 3/2 Design control — primary reference U.S. Government activity |
| 661002704 | 5/9 Secondary reference Lockheed Martin Services, Llc |
| 661002704 | 5/9 Secondary reference Lockheed Martin Aeronautical Systems Support Company Dba Lmassc |
NSN 5330-01-475-6221 is a Gasket, manufactured by Ge Aviation Systems Limited Div Dowty Propellers, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-475-6221 has 1 manufacturer part number on file: 661002704 (Ge Aviation Systems Limited Div Dowty Propellers).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-497-8392. Verify interchangeability with system specifications before substitution.
Key specifications for 661002704: Part Name Assigned by Controlling Agency: SEAL PLATE, SOLENOID; End Item Identification: C130J. 0 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.