The Gasket, cataloged under National Stock Number 5330-01-625-6301, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Premier Shielding Co, Inc. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-625-6301 |
| Primary Part Number | 15-6538 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Premier Shielding Co, Inc |
| Status | ACTIVE |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | ZZ-R-765 CLASS 2B OR 3, GRADE 30 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Aperture Diameter | 1.750 INCHES MINIMUM AND 1.780 INCHES MAXIMUM IN |
| Bolt Hole Quantity | 4 |
| Color | GRAY/GREY |
| Material | RUBBER OVERALL |
| Hole Diameter | 1.62 INCHES MINIMUM AND 1.82 INCHES MAXIMUM ALL HOLES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5330-01-625-6301 is a Gasket, manufactured by Premier Shielding Co, Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-625-6301 has 3 manufacturer part numbers on file: 15-6538 (Premier Shielding Co, Inc), 82-02794 (Technical Wire Products, Llc Dba Twp), GG810EG28 (Northrop Grumman Systems Corporation).
Key specifications for 15-6538: Style Designator: NON-CIRCULAR; Material Document and Classification: ZZ-R-765 CLASS 2B OR 3, GRADE 30 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN; Overall Width: 1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN. 7 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.