The Trap,air, cataloged under National Stock Number 4730-01-330-4303, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Ldi Industries, Inc. Dba Ldi Industries Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Trap,air |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Ldi Industries, Inc. Dba Ldi Industries Inc (CAGE 24346) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-330-4303 |
| Primary Part Number | HD6 |
| Item Name | Trap,air |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Ldi Industries, Inc. Dba Ldi Industries Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| HD6 PRIMARY | Ldi Industries, Inc. Dba Ldi Industries Inc (USA) |
NSN 4730-01-330-4303 is a Trap,air, manufactured by Ldi Industries, Inc. Dba Ldi Industries Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-330-4303 has 1 manufacturer part number on file: HD6 (Ldi Industries, Inc. Dba Ldi Industries Inc).
No hazard code in the DLA record (HMIC N). 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.