The Gasket, cataloged under National Stock Number 5330-01-214-5972, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Eaton Corporation Div Fed. Government technical data includes 6 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. 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 | 5330-01-214-5972 |
| Primary Part Number | 7387-400 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Eaton Corporation Div Fed |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.108 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Material Document and Classification | AMS-5596 ASSN STD SINGLE MATERIAL RESPONSE OR AMS-5589 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 4.365 INCHES NOMINAL IN |
| Aperture Diameter | 4.067 INCHES NOMINAL IN |
| Material | NICKEL ALLOY 718 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5330-01-214-5972 is a Gasket, manufactured by Eaton Corporation Div Fed, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-214-5972 has 3 manufacturer part numbers on file: 7387-400 (Rolls-Royce Plc Naval Marine), 7387-400 (Eaton Corporation Div Fed), A7387-400 (Eaton Corporation Div Fed).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-669-6626. Verify interchangeability with system specifications before substitution.
Key specifications for 7387-400: Cross-Sectional Thickness: 0.108 INCHES NOMINAL IN; Style Designator: CIRCULAR; Material Document and Classification: AMS-5596 ASSN STD SINGLE MATERIAL RESPONSE OR AMS-5589 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 4.365 INCHES NOMINAL IN. 6 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.