The Gasket, cataloged under National Stock Number 5330-00-138-6285, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Comco Plastics, Inc. Dba Comco. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-138-6285 |
| Primary Part Number | 239-018-0001 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Comco Plastics, Inc. Dba Comco |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.002 INCHES MINIMUM AND 0.004 INCHES MAXIMUM IN |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Corner Bevel Length Along Width | 0.120 INCHES NOMINAL IN |
| Outside Corner Bevel Length Along Length | 0.120 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 |
| Center to Center Distance Between Bolt Holes Along Length | 0.994 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Center to Center Distance Between Bolt Holes Along Width | 0.956 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.158 INCHES NOMINAL IN |
| Material | PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) OVERALL |
| Hole Diameter | 0.142 INCHES MINIMUM AND 0.154 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.177 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 |
|---|---|
| 239-018-0001 PRIMARY | Comco Plastics, Inc. Dba Comco (USA) |
| Reference | Meaning |
|---|---|
| 239-018-0001 | 3/9 Design control — primary reference Comco Plastics, Inc. |
| 239-018-0001 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-00-138-6285 is a Gasket, manufactured by Comco Plastics, Inc. Dba Comco, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-138-6285 has 1 manufacturer part number on file: 239-018-0001 (Comco Plastics, Inc. Dba Comco).
Key specifications for 239-018-0001: Cross-Sectional Thickness: 0.002 INCHES MINIMUM AND 0.004 INCHES MAXIMUM IN; Style Designator: NON-CIRCULAR; Overall Length: 1.310 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 12 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.