The Gasket and Preformed Packing Set, cataloged under National Stock Number 5330-01-398-3724, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Alto Products Corp. Al. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Gasket and Preformed Packing Set |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Alto Products Corp. Al (CAGE 1HQE5) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-398-3724 |
| Primary Part Number | 031903X |
| Item Name | Gasket and Preformed Packing Set |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Alto Products Corp. Al |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 031903X PRIMARY | Alto Products Corp. Al (USA) |
| Reference | Meaning |
|---|---|
| 24204441 | 5/9 Secondary reference General Motors Llc Dba General Motors Llc |
| 8689989 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 24204441 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 5330PL1944772 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5330PL1944780 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5330-01-398-3724 is a Gasket and Preformed Packing Set, manufactured by Alto Products Corp. Al, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-398-3724 has 1 manufacturer part number on file: 031903X (Alto Products Corp. Al).
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.