The Gasket, cataloged under National Stock Number 5330-00-384-8221, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Zenith Fuel Systems Llc. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-384-8221 |
| Primary Part Number | C142-5 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Zenith Fuel Systems Llc |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.093 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Center to Center Distance Between Bolt Holes Along Length | 2.320 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Hole Diameter | 0.259 INCHES MINIMUM AND 0.267 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED 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 |
|---|---|
| C142-5 PRIMARY | Zenith Fuel Systems Llc (USA) |
| 850856 | Dana Off Highway Products, Llc (USA) |
| C142-5 | Honeywell Intl Inc Defense Avionics Systems (USA) |
| Reference | Meaning |
|---|---|
| C142-5 | 5/9 Secondary reference Bendix Corp the |
| 850856 | 5/9 Secondary reference Clark Equipment Co |
NSN 5330-00-384-8221 is a Gasket, manufactured by Zenith Fuel Systems Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-384-8221 has 3 manufacturer part numbers on file: C142-5 (Zenith Fuel Systems Llc), 850856 (Dana Off Highway Products, Llc), C142-5 (Honeywell Intl Inc Defense Avionics Systems).
1 possible match (shared part number, not a government interchangeability claim): 1730-01-540-1202. Verify interchangeability with system specifications before substitution.
Key specifications for C142-5: Cross-Sectional Thickness: 0.093 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Center to Center Distance Between Bolt Holes Along Length: 2.320 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Hole Diameter: 0.259 INCHES MINIMUM AND 0.267 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN. 4 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.