The Gasket, cataloged under National Stock Number 5330-00-618-0500, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is In Speck Corp Dba in Speck Corp. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-618-0500 |
| Primary Part Number | K800931 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | In Speck Corp Dba in Speck Corp |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.054 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN |
| Inside Corner Radius | 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 10.620 INCHES NOMINAL IN |
| Aperture Length | 18.120 INCHES NOMINAL IN |
| Bolt Hole Quantity | 20 |
| Center to Center Distance Between Bolt Holes Along Length | 3.166 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Center to Center Distance Between Bolt Holes Along Width | 2.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.270 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN |
| Material | ASBESTOS OVERALL |
| Hole Diameter | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.270 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| K800931 PRIMARY | In Speck Corp Dba in Speck Corp (USA) |
| Reference | Meaning |
|---|---|
| 82404 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
| 82404 | 5/9 Secondary reference Honeywell International Inc. Div Aerospace - Torrance |
NSN 5330-00-618-0500 is a Gasket, manufactured by In Speck Corp Dba in Speck Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-618-0500 has 1 manufacturer part number on file: K800931 (In Speck Corp Dba in Speck Corp).
3 possible matches (shared part number, not a government interchangeability claim): 5945-00-929-4811, 5330-01-408-1805, 7910-01-609-0296. Verify interchangeability with system specifications before substitution.
Key specifications for K800931: Cross-Sectional Thickness: 0.054 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN; Inside Corner Radius: 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN; Style Designator: NON-CIRCULAR; Overall Length: 19.590 INCHES MINIMUM AND 19.650 INCHES MAXIMUM IN. 13 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.