The Gasket, cataloged under National Stock Number 5330-01-516-3271, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-516-3271 |
| Primary Part Number | 9166K79 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Temp Rating | -40.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF |
| Material Document and Classification | HH-P-151 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross Section Inside Diameter | 1.656 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 |
| Color | GREEN |
| Cross Section Outside Diameter | 4.625 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE NITRILE OVERALL |
| 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 |
|---|---|
| 9166K79 | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 1030-08-0091 | 3/9 Design control — primary reference National Oilwell Varco Inc Dba National Oilwell |
| 15A00412-0000 ITEM 108 | 5/9 Secondary reference National Oilwell Varco Inc Dba National Oilwell |
NSN 5330-01-516-3271 is a Gasket, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-516-3271 has 1 manufacturer part number on file: 9166K79 (Mcmaster-Carr Supply Co).
Key specifications for 9166K79: Temp Rating: -40.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF; Material Document and Classification: HH-P-151 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross Section Inside Diameter: 1.656 INCHES NOMINAL IN; Bolt Hole Quantity: 4. 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.