The Gasket, cataloged under National Stock Number 5330-00-375-6989, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Carrier Corp. Government technical data includes 6 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-375-6989 |
| Primary Part Number | AU51YA004 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Carrier Corp |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.031 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Cross-Sectional Shape Style | RECTANGULAR METAL |
| Outside Diameter | 0.438 INCHES NOMINAL IN |
| Aperture Diameter | 0.328 INCHES NOMINAL IN |
| Material | IRON OVERALL |
| 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 |
|---|---|
| AU51YA004 PRIMARY | Carrier Corp (USA) |
| Reference | Meaning |
|---|---|
| 52120-5901-998700ALT2PC614 | 5/2 Secondary reference U.S. Government activity |
| AV51YA-004 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 5330PL0870857 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| N11950ALT2PC614 | 5/9 Secondary reference Carrier Corp |
| AU51YA004-10855 | 5/9 Secondary reference Demarkus Corp Refrigeration Engineering Corp |
| N400-1PCAU51YA004 | 5/9 Secondary reference Carrier Corp |
NSN 5330-00-375-6989 is a Gasket, manufactured by Carrier Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-375-6989 has 1 manufacturer part number on file: AU51YA004 (Carrier Corp).
Key specifications for AU51YA004: Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN; Style Designator: CIRCULAR; Cross-Sectional Shape Style: RECTANGULAR METAL; Outside Diameter: 0.438 INCHES NOMINAL IN. 6 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.