The Gasket, cataloged under National Stock Number 5330-00-367-8763, 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-367-8763 |
| Primary Part Number | 4027274 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Cross-Sectional Height | 2.395 INCHES NOMINAL IN |
| Material Document and Classification | AMS5553 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Corner Radius | 0.281 INCHES NOMINAL IN |
| Material | NICKEL ALLOY 201 OVERALL |
| Hole Diameter | 0.281 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 |
|---|---|
| 4027274 | Tokyo Judoi Kogyo K.k. (JPN) |
| 4027274 | Enjet Aero Manchester Llc (USA) |
| 4027274 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 4027274 | 5/9 Secondary reference Tokyo Judogi Kogyo Co. |
| 4027274 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
NSN 5330-00-367-8763 is a Gasket, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-367-8763 has 3 manufacturer part numbers on file: 4027274 (Tokyo Judoi Kogyo K.k.), 4027274 (Enjet Aero Manchester Llc), 4027274 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 4027274: Cross-Sectional Height: 2.395 INCHES NOMINAL IN; Material Document and Classification: AMS5553 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 2.395 INCHES NOMINAL IN; Overall Width: 2.395 INCHES NOMINAL 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.