The Gasket, cataloged under National Stock Number 5330-00-489-5083, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Victaulic Company of America Inc Dba Victaulic Company of America. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-489-5083 |
| Primary Part Number | ST 77 GR T SIZE 4IN |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Victaulic Company of America Inc Dba Victaulic Company of America |
| Status | ACTIVE |
| Supplementary Features | CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200 |
| 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 |
|---|---|
| ST 77 GR T SIZE 4IN PRIMARY | Victaulic Company of America Inc Dba Victaulic Company of America (USA) |
| Reference | Meaning |
|---|---|
| SN81 | 5/9 Secondary reference Victaulic Company of America Inc Dba Victaulic Company of America |
NSN 5330-00-489-5083 is a Gasket, manufactured by Victaulic Company of America Inc Dba Victaulic Company of America, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-489-5083 has 1 manufacturer part number on file: ST 77 GR T SIZE 4IN (Victaulic Company of America Inc Dba Victaulic Company of America).
Key specifications for ST 77 GR T SIZE 4IN: Supplementary Features: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200; Special Features: STYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200. 1 specification is 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.