The Gasket, cataloged under National Stock Number 5330-01-317-5564, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Surface Warfare Center Indian Head. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-317-5564 |
| Primary Part Number | 541-174-0018 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Surface Warfare Center Indian Head |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.030 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Gasket Center to Flat Distance | 1.510 INCHES MINIMUM AND 1.570 INCHES MAXIMUM IN |
| Style Designator | CIRCULAR WITH ONE PERIPHERAL FLAT |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 3.910 INCHES MINIMUM AND 3.970 INCHES MAXIMUM IN |
| Aperture Diameter | 1.950 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN |
| Bolt Hole Quantity | 4 |
| Bolt Circle Diameter | 3.575 INCHES NOMINAL IN |
| Material | RUBBER SILICONE CLASS Q OVERALL |
| Hole Diameter | 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM 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 |
|---|---|
| 541-174-0018 PRIMARY | Naval Surface Warfare Center Indian Head (USA) |
NSN 5330-01-317-5564 is a Gasket, manufactured by Naval Surface Warfare Center Indian Head, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-317-5564 has 1 manufacturer part number on file: 541-174-0018 (Naval Surface Warfare Center Indian Head).
Key specifications for 541-174-0018: Cross-Sectional Thickness: 0.030 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; Gasket Center to Flat Distance: 1.510 INCHES MINIMUM AND 1.570 INCHES MAXIMUM IN; Style Designator: CIRCULAR WITH ONE PERIPHERAL FLAT; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 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.