The Gasket, cataloged under National Stock Number 5330-00-401-9582, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Precision Scientific Petroleum Instruments Co. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-401-9582 |
| Primary Part Number | 74743 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Precision Scientific Petroleum Instruments Co |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.117 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Hardness Rating | 75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Style Designator | CIRCULAR |
| Material Document and Classification | 2282B FSCM 48619 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 2.240 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN |
| Aperture Diameter | 1.990 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC 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 |
|---|---|
| 74743 PRIMARY | Precision Scientific Petroleum Instruments Co (USA) |
| Reference | Meaning |
|---|---|
| 95-74743 | 5/9 Secondary reference Manostat Corp |
NSN 5330-00-401-9582 is a Gasket, manufactured by Precision Scientific Petroleum Instruments Co, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-401-9582 has 1 manufacturer part number on file: 74743 (Precision Scientific Petroleum Instruments Co).
3 possible matches (shared part number, not a government interchangeability claim): 5330-00-872-4686, 3805-01-011-9339, 5930-01-248-1442. Verify interchangeability with system specifications before substitution.
Key specifications for 74743: Cross-Sectional Thickness: 0.117 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN; Hardness Rating: 75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL; Style Designator: CIRCULAR; Material Document and Classification: 2282B FSCM 48619 MFR REF SINGLE MATERIAL RESPONSE OVERALL. 8 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.