The Gasket, cataloged under National Stock Number 5330-00-663-5035, 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-Tucson. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-00-663-5035 |
| Primary Part Number | 110421-2 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Honeywell International, Inc Div Aerospace-Tucson |
| Status | ACTIVE |
| FSC Application Data | SAFETY CABINAIR PRESSURE,SPECIALLY DESIGNED |
| Cross-Sectional Thickness | 0.017 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Material Document and Classification | HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 8.750 INCHES NOMINAL IN |
| Aperture Diameter | 8.000 INCHES NOMINAL IN |
| Material | PAPER AND GLUE AND GLYCERIN OR PAPER AND 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 |
|---|---|
| 110421-2 | Boeing Distribution Services X, Inc. (USA) |
| 110421-2 PRIMARY | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| 110421-2 | Proponent, Inc. Dba Proponent (USA) |
| Reference | Meaning |
|---|---|
| 110421-2 | 5/9 Secondary reference Honeywell International Inc. Div Aerospace - Torrance |
| 110421-2 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
NSN 5330-00-663-5035 is a Gasket, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-663-5035 has 3 manufacturer part numbers on file: 110421-2 (Boeing Distribution Services X, Inc.), 110421-2 (Honeywell International, Inc Div Aerospace-Tucson), 110421-2 (Proponent, Inc. Dba Proponent).
Key specifications for 110421-2: FSC Application Data: SAFETY CABINAIR PRESSURE,SPECIALLY DESIGNED; Cross-Sectional Thickness: 0.017 INCHES NOMINAL IN; Style Designator: CIRCULAR; Material Document and Classification: HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL. 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.