The Gasket, cataloged under National Stock Number 5330-00-582-2019, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Honeywell Intl Inc Defense Avionics Systems. 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-582-2019 |
| Primary Part Number | 1263917-1 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems |
| Status | ACTIVE |
| FSC Application Data | SETTING BOX,DEAD RECKONING SET,AIRCRAFT |
| Cross-Sectional Thickness | 0.008 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 0.665 INCHES NOMINAL IN |
| Aperture Diameter | 0.578 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC 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 |
|---|---|
| 1263917-1 PRIMARY | Honeywell Intl Inc Defense Avionics Systems (USA) |
NSN 5330-00-582-2019 is a Gasket, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-582-2019 has 1 manufacturer part number on file: 1263917-1 (Honeywell Intl Inc Defense Avionics Systems).
1 possible match (shared part number, not a government interchangeability claim): 2910-01-731-5372. Verify interchangeability with system specifications before substitution.
Key specifications for 1263917-1: FSC Application Data: SETTING BOX,DEAD RECKONING SET,AIRCRAFT; Cross-Sectional Thickness: 0.008 INCHES NOMINAL IN; Style Designator: CIRCULAR; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 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.