The Gasket, cataloged under National Stock Number 5330-01-478-3170, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Meggitt Safety Systems Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-478-3170 |
| Primary Part Number | 431-14728-00 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Meggitt Safety Systems Inc |
| Status | ACTIVE |
| Style Designator | CIRCULAR |
| Outside Diameter | 0.810 INCHES NOMINAL IN |
| Material | STEEL OUTER RING |
| 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 |
|---|---|
| 431-14728-00 PRIMARY | Meggitt Safety Systems Inc (USA) |
| M30202-SS PRIMARY | Parker-Hannifin Corporation Div Instrumentation Products Division (USA) |
| Reference | Meaning |
|---|---|
| 431-14728-00 | 5/9 Secondary reference Securiplex Inc |
NSN 5330-01-478-3170 is a Gasket, manufactured by Meggitt Safety Systems Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-478-3170 has 2 manufacturer part numbers on file: 431-14728-00 (Meggitt Safety Systems Inc), M30202-SS (Parker-Hannifin Corporation Div Instrumentation Products Division).
Key specifications for 431-14728-00: Style Designator: CIRCULAR; Outside Diameter: 0.810 INCHES NOMINAL IN; Special Features: MATERIAL FOR INNER RING IS VITON; IT IS USED TO SEAL THE MALE ISO PARALLEL THREAD; BSPP THREAD 0.250 IN; RATING PSI, 5500; BAR, 380 IN; Material: STEEL OUTER RING. 3 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.