The Gasket, cataloged under National Stock Number 5330-01-347-6996, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Ametek, Inc. Div Process & Analytical Instruments Division. Government technical data includes 10 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-347-6996 |
| Primary Part Number | 51466 NON-ASBESTOS |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Ametek, Inc. Div Process & Analytical Instruments Division |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.062 INCHES NOMINAL IN |
| Criticality Code Justification | MATT |
| Style Designator | CIRCULAR |
| Material Document and Classification | MIL-G-12803,TYPE 7 MIL SPEC ALL MATERIAL RESPONSES OR ASTM F104 712600E56-6 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 2.500 INCHES NOMINAL IN |
| Aperture Diameter | 1.875 INCHES NOMINAL IN |
| Environmental Attribute Code | ASBESTOS ALTERNATIVE PRODUCTS |
| Material | PLASTIC OR RUBBER OR LEATHER OR FIBER OVERALL |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY NON-ASBESTOS MATERIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 51466 NON-ASBESTOS | Ametek, Inc. Div Process & Analytical Instruments Division (USA) |
| Reference | Meaning |
|---|---|
| 51466 NON-ASBESTOS | 5/9 Secondary reference U.S. Government activity |
| MIL-G-12803C F112600E56M6 | 4/1 Identification reference U.S. Government activity |
| 51466 | 3/1 Design control — primary reference Ametek, Inc. Div Process & Analytical Instruments Division |
| 51466 | 5/9 Secondary reference U.S. Government activity |
| 00737 TYPE SH 25 ST 164 | 5/1 Secondary reference Defense Logistics Agency Dba Defense Supply Center Philadelphia |
NSN 5330-01-347-6996 is a Gasket, manufactured by Ametek, Inc. Div Process & Analytical Instruments Division, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-347-6996 has 1 manufacturer part number on file: 51466 NON-ASBESTOS (Ametek, Inc. Div Process & Analytical Instruments Division).
1 possible match (shared part number, not a government interchangeability claim): 5965-01-512-2895. Verify interchangeability with system specifications before substitution.
Key specifications for 51466 NON-ASBESTOS: Cross-Sectional Thickness: 0.062 INCHES NOMINAL IN; Criticality Code Justification: MATT; Style Designator: CIRCULAR; Material Document and Classification: MIL-G-12803,TYPE 7 MIL SPEC ALL MATERIAL RESPONSES OR ASTM F104 712600E56-6 ASSN STD ALL MATERIAL RESPONSES OVERALL. 10 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.