The Gasket, cataloged under National Stock Number 5330-00-526-7341, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-526-7341 |
| Primary Part Number | 80551 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| FSC Application Data | HEATING AND AIR CONDITIONING SYSTEM,ACFT |
| Cross-Sectional Thickness | 0.032 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN |
| Inside Corner Radius | 0.060 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 5.830 INCHES MINIMUM AND 5.910 INCHES MAXIMUM IN |
| Aperture Length | 14.960 INCHES MINIMUM AND 15.040 INCHES MAXIMUM IN |
| Bolt Hole Quantity | 38 |
| Center to Center Distance Between Bolt Holes Along Length | 1.098 INCHES MINIMUM AND 1.099 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Center to Center Distance Between Bolt Holes Along Width | 1.248 INCHES MINIMUM AND 1.252 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Material | ASBESTOS OVERALL |
| Hole Diameter | 0.249 INCHES MINIMUM AND 0.255 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM 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 |
|---|---|
| 80551 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| 80551 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
NSN 5330-00-526-7341 is a Gasket, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-526-7341 has 1 manufacturer part number on file: 80551 (Honeywell International Inc. Div Aerospace - Torrance).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-686-3756. Verify interchangeability with system specifications before substitution.
Key specifications for 80551: FSC Application Data: HEATING AND AIR CONDITIONING SYSTEM,ACFT; Cross-Sectional Thickness: 0.032 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN; Inside Corner Radius: 0.060 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN; Style Designator: NON-CIRCULAR. 14 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.