The Gasket,spiral Wound, cataloged under National Stock Number 5330-00-365-3003, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 5 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 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 | 5330-00-365-3003 |
| Primary Part Number | 4027419 |
| Item Name | Gasket,spiral Wound |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN |
| Style Designator | CIRCULAR |
| Outside Diameter | 9.408 INCHES MINIMUM AND 9.408 INCHES MINIMUM AND 9.468 INCHES MAXIMUM9.468 INCHES MAXIMUM IN |
| Aperture Diameter | 9.208 INCHES MINIMUM AND 9.208 INCHES MINIMUM AND 9.238 INCHES MAXIMUM9.238 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY AND ASBESTOS OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 4027419 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5330-00-365-3003 is a Gasket,spiral Wound, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-365-3003 has 1 manufacturer part number on file: 4027419 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
1 possible match (shared part number, not a government interchangeability claim): 1010-01-166-0440. Verify interchangeability with system specifications before substitution.
Key specifications for 4027419: Cross-Sectional Thickness: 0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN; Style Designator: CIRCULAR; Outside Diameter: 9.408 INCHES MINIMUM AND 9.408 INCHES MINIMUM AND 9.468 INCHES MAXIMUM9.468 INCHES MAXIMUM IN; Aperture Diameter: 9.208 INCHES MINIMUM AND 9.208 INCHES MINIMUM AND 9.238 INCHES MAXIMUM9.238 INCHES MAXIMUM IN. 5 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.