The Gasket, cataloged under National Stock Number 5330-01-464-4145, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Siloxane Technologies Inc Div California Plant. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-464-4145 |
| Primary Part Number | 2 LINE GASKET |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Siloxane Technologies Inc Div California Plant |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.250 INCHES NOMINAL IN |
| Inside Corner Radius | 0.750 INCHES NOMINAL IN |
| Gage Ring Thickness | 0.250 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | METAL AND SYNTHETIC RUBBER |
| Aperture Width | 84.000 INCHES NOMINAL IN |
| Aperture Length | 84.000 INCHES NOMINAL IN |
| Bolt Hole Quantity | 384 |
| Center to Center Distance Between Bolt Holes Along Width | 5.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Corner Radius | 2.000 INCHES NOMINAL IN |
| Material | RUBBER AND STEEL OVERALL |
| Hole Diameter | 0.250 INCHES NOMINAL 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 |
|---|---|
| 2 LINE GASKET PRIMARY | Siloxane Technologies Inc Div California Plant (USA) |
| ST-4995(2 LINE GASKET) | Pac-West Rubber Products, L.l.c (USA) |
| Reference | Meaning |
|---|---|
| S1602-1022998 PCNO 3 | 5/2 Secondary reference U.S. Government activity |
| S1602-1022997 PCNO 3 | 5/2 Secondary reference U.S. Government activity |
| MIL-G-20078 MTL ZZ-R-765 | 5/9 Secondary reference Siloxane Technologies Inc Div California Plant |
NSN 5330-01-464-4145 is a Gasket, manufactured by Siloxane Technologies Inc Div California Plant, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-464-4145 has 2 manufacturer part numbers on file: 2 LINE GASKET (Siloxane Technologies Inc Div California Plant), ST-4995(2 LINE GASKET) (Pac-West Rubber Products, L.l.c).
Key specifications for 2 LINE GASKET: Cross-Sectional Thickness: 0.250 INCHES NOMINAL IN; Inside Corner Radius: 0.750 INCHES NOMINAL IN; Gage Ring Thickness: 0.250 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR. 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.