The Gasket, cataloged under National Stock Number 5330-01-522-7628, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-522-7628 |
| Primary Part Number | P491614 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| End Radius | 1.380 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | (82796) +12616090 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Diameter | 1.770 INCHES NOMINAL IN |
| Side Radius | 0.590 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Length | 2.913 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Hole Diameter | 0.550 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 |
|---|---|
| P491614 PRIMARY | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| P491614 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5330-01-522-7628 is a Gasket, manufactured by Fairbanks Morse, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-522-7628 has 1 manufacturer part number on file: P491614 (Fairbanks Morse, Llc).
Key specifications for P491614: End Radius: 1.380 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Material Document and Classification: (82796) +12616090 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 4.100 INCHES NOMINAL IN. 8 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.