The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-651-5864, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Cuming Microwave Corporation Div Ppg Aerospace, Cuming Microwave. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Cuming Microwave Corporation Div Ppg Aerospace, Cuming Microwave (CAGE 1SDY7); Laird Technologies, Inc Dba Laird Technologies (CAGE 30817) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-651-5864 |
| Primary Part Number | JSFW39A2 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Cuming Microwave Corporation Div Ppg Aerospace, Cuming Microwave |
| Status | ACTIVE |
| 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 |
|---|---|
| JSFW39A2 PRIMARY | Cuming Microwave Corporation Div Ppg Aerospace, Cuming Microwave (USA) |
| JSFW39A2 PRIMARY | Laird Technologies, Inc Dba Laird Technologies (USA) |
| Reference | Meaning |
|---|---|
| JSFW39A2 | 3/2 Design control — primary reference U.S. Government activity |
| JSFW39 | D/9 Drawing number reference only U.S. Government activity |
NSN 5330-01-651-5864 is a Seal,nonmetallic Special Shaped, manufactured by Cuming Microwave Corporation Div Ppg Aerospace, Cuming Microwave, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-651-5864 has 2 manufacturer part numbers on file: JSFW39A2 (Cuming Microwave Corporation Div Ppg Aerospace, Cuming Microwave), JSFW39A2 (Laird Technologies, Inc Dba Laird Technologies).
3 possible matches (shared part number, not a government interchangeability claim): 5330-01-651-5866, 5330-01-651-5875, 5330-01-651-5879. Verify interchangeability with system specifications before substitution.
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.