The Gasket, cataloged under National Stock Number 5330-01-529-6372, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-529-6372 |
| Primary Part Number | 721-7385438 FIND 8 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.125 INCHES NOMINAL IN |
| Style Designator | OVAL |
| Bearing Surface Width | 4.000 INCHES NOMINAL IN |
| Material Document and Classification | SAE-AMS-C-6183 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 15.000 INCHES NOMINAL IN |
| Aperture Length | 18.000 INCHES NOMINAL IN |
| Bolt Hole Quantity | 16 |
| Material | CORK AND RUBBER SYNTHETIC OVERALL |
| Hole Diameter | 0.812 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 |
|---|---|
| 721-7385438 FIND 8 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 721-7385438 | D/9 Drawing number reference only Naval Sea Systems Command |
| G861-0005 FIND 8 | 5/2 Secondary reference U.S. Government activity |
NSN 5330-01-529-6372 is a Gasket, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-529-6372 has 1 manufacturer part number on file: 721-7385438 FIND 8 (Naval Sea Systems Command).
3 possible matches (shared part number, not a government interchangeability claim): 5340-01-546-8998, 5330-01-546-9006, 5340-01-546-9012. Verify interchangeability with system specifications before substitution.
Key specifications for 721-7385438 FIND 8: Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN; Style Designator: OVAL; Bearing Surface Width: 4.000 INCHES NOMINAL IN; Material Document and Classification: SAE-AMS-C-6183 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 10 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.