The Packing,preformed, cataloged under National Stock Number 5330-01-147-4920, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Jay-Em Aerospace Corporation. Government technical data includes 1 specification, 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 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 | 5330-01-147-4920 |
| Primary Part Number | 27578 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Jay-Em Aerospace Corporation |
| Status | ACTIVE |
| Color | YELLOW |
| 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 |
|---|---|
| 27578 PRIMARY | Jay-Em Aerospace Corporation (USA) |
NSN 5330-01-147-4920 is a Packing,preformed, manufactured by Jay-Em Aerospace Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-147-4920 has 1 manufacturer part number on file: 27578 (Jay-Em Aerospace Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5950-01-230-7012. Verify interchangeability with system specifications before substitution.
Key specifications for 27578: Color: YELLOW. 1 specification is 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.