The Gasket, cataloged under National Stock Number 5330-00-671-9456, 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 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-671-9456 |
| Primary Part Number | 372643 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| FSC Application Data | GAS TURBINE ENGINE |
| Cross-Sectional Thickness | 0.032 INCHES NOMINAL IN |
| Inside Corner Radius | 0.200 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | MIL-A-7021,CL 1 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 9.490 INCHES NOMINAL IN |
| Aperture Length | 19.710 INCHES NOMINAL IN |
| Bolt Hole Quantity | 30 |
| Center to Center Distance Between Bolt Holes Along Length | 2.050 INCHES NOMINAL ALL HOLES IN |
| Center to Center Distance Between Bolt Holes Along Width | 2.060 INCHES NOMINAL ALL HOLES IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.030 INCHES NOMINAL IN |
| Outside Corner Radius | 0.260 INCHES NOMINAL IN |
| Material | ASBESTOS AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL |
| Hole Diameter | 0.180 INCHES NOMINAL ALL HOLES IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.010 INCHES NOMINAL 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 |
|---|---|
| 372643 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| 372643 | Proponent, Inc. Dba Proponent (USA) |
| Reference | Meaning |
|---|---|
| 372643 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
| 372643 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-671-9456 is a Gasket, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-671-9456 has 2 manufacturer part numbers on file: 372643 (Honeywell International Inc. Div Aerospace - Torrance), 372643 (Proponent, Inc. Dba Proponent).
Key specifications for 372643: FSC Application Data: GAS TURBINE ENGINE; Cross-Sectional Thickness: 0.032 INCHES NOMINAL IN; Inside Corner Radius: 0.200 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR. 16 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.