The Plug,machine Thread, cataloged under National Stock Number 4730-01-733-5142, 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 Ingersoll-Rand Company Dba Rotary Compressor Division. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Plug,machine Thread |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Pacific Consolidated Industries Llc (CAGE 75906); Ingersoll-Rand Company Dba Rotary Compressor Division (CAGE 6R484); Ingersoll-Rand Company (CAGE 67631) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-733-5142 |
| Primary Part Number | 39478953 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Ingersoll-Rand Company Dba Rotary Compressor Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 582777-006 | Pacific Consolidated Industries Llc (USA) |
| 39478953 PRIMARY | Ingersoll-Rand Company Dba Rotary Compressor Division (USA) |
| 39478953 | Ingersoll-Rand Company (USA) |
| Reference | Meaning |
|---|---|
| 799836 | D/9 Drawing number reference only Pacific Consolidated Industries Llc |
NSN 4730-01-733-5142 is a Plug,machine Thread, manufactured by Ingersoll-Rand Company Dba Rotary Compressor Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-733-5142 has 3 manufacturer part numbers on file: 582777-006 (Pacific Consolidated Industries Llc), 39478953 (Ingersoll-Rand Company Dba Rotary Compressor Division), 39478953 (Ingersoll-Rand Company).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-733-8193. Verify interchangeability with system specifications before substitution.
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.