The Gasket, cataloged under National Stock Number 5330-01-385-2687, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Spira Manufacturing Corporation Dba Spira Manufacturing Corp. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Gasket |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Spira Manufacturing Corporation Dba Spira Manufacturing Corp (CAGE 60050) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-385-2687 |
| Primary Part Number | ES1MS06 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Spira Manufacturing Corporation Dba Spira Manufacturing Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| ES1MS06 PRIMARY | Spira Manufacturing Corporation Dba Spira Manufacturing Corp (USA) |
| Reference | Meaning |
|---|---|
| 5330PL1036706 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 0N380881-0001 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| 5330PL1739876 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5330-01-385-2687 is a Gasket, manufactured by Spira Manufacturing Corporation Dba Spira Manufacturing Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-385-2687 has 1 manufacturer part number on file: ES1MS06 (Spira Manufacturing Corporation Dba Spira Manufacturing Corp).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-385-8836. Verify interchangeability with system specifications before substitution.
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.