The Gasket, cataloged under National Stock Number 5330-00-720-2970, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Johnson Controls Navy Systems, Llc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-720-2970 |
| Primary Part Number | 28-3235PL |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Johnson Controls Navy Systems, Llc |
| Status | ACTIVE |
| FSC Application Data | COMPRESSOR,AIR CONDITIONING |
| Cross-Sectional Thickness | 0.015 INCHES NOMINAL IN |
| Material Document and Classification | MIL-A-17472 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 16.438 INCHES NOMINAL IN |
| Aperture Diameter | 11.375 INCHES NOMINAL IN |
| Bolt Circle Diameter | 13.000 INCHES NOMINAL IN |
| Material | ASBESTOS AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL |
| Hole Diameter | 0.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| 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 |
|---|---|
| 64-9930PC57 | Johnson Controls Navy Systems, Llc (USA) |
| 28-3235PL PRIMARY | Johnson Controls Navy Systems, Llc (USA) |
NSN 5330-00-720-2970 is a Gasket, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-720-2970 has 2 manufacturer part numbers on file: 64-9930PC57 (Johnson Controls Navy Systems, Llc), 28-3235PL (Johnson Controls Navy Systems, Llc).
Key specifications for 28-3235PL: FSC Application Data: COMPRESSOR,AIR CONDITIONING; Cross-Sectional Thickness: 0.015 INCHES NOMINAL IN; Material Document and Classification: MIL-A-17472 MIL SPEC ALL MATERIAL RESPONSES OVERALL; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 9 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.