The Reducer,tube, cataloged under National Stock Number 4730-01-644-7672, 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 Precision Aircraft Machining Company, Inc. Dba Pamco Div Precision Aircraft Machining Co Dba Pamco. The record lists 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Reducer,tube |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Precision Aircraft Machining Company, Inc. Dba Pamco Div Precision Aircraft Machining Co Dba Pamco (CAGE 66774); Faber Enterprises, Inc. Div Faber Enterprise Inc (CAGE 14397); Sps Technologies, Llc Dba Airdrome Precision Components (CAGE 01673); B. & E. Manufacturing Co., Inc. Dba B & E Manufacturing Co Inc (CAGE 59680); R.g.h. Associates, Inc. Dba Richards Screw Machine (CAGE 2Y283) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-644-7672 |
| Primary Part Number | JSFF49D0608N |
| Item Name | Reducer,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Precision Aircraft Machining Company, Inc. Dba Pamco Div Precision Aircraft Machining Co Dba Pamco |
| 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 |
|---|---|
| JSFF49D0608N PRIMARY | Precision Aircraft Machining Company, Inc. Dba Pamco Div Precision Aircraft Machining Co Dba Pamco (USA) |
| JSFF49D0608N PRIMARY | Faber Enterprises, Inc. Div Faber Enterprise Inc (USA) |
| JSFF49D0608N PRIMARY | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| JSFF49D0608N PRIMARY | B. & E. Manufacturing Co., Inc. Dba B & E Manufacturing Co Inc (USA) |
| JSFF49D0608N PRIMARY | R.g.h. Associates, Inc. Dba Richards Screw Machine (USA) |
| JSFF49D0608N PRIMARY | Aerofit, Llc (USA) |
| JSFF49D0608N PRIMARY | Voss Industries, Llc (USA) |
| Reference | Meaning |
|---|---|
| JSFF49D0608N | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 4730-01-644-7672 is a Reducer,tube, manufactured by Precision Aircraft Machining Company, Inc. Dba Pamco Div Precision Aircraft Machining Co Dba Pamco, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-644-7672 has 7 manufacturer part numbers on file: JSFF49D0608N (Precision Aircraft Machining Company, Inc. Dba Pamco Div Precision Aircraft Machining Co Dba Pamco), JSFF49D0608N (Faber Enterprises, Inc. Div Faber Enterprise Inc), JSFF49D0608N (Sps Technologies, Llc Dba Airdrome Precision Components), JSFF49D0608N (B. & E. Manufacturing Co., Inc. Dba B & E Manufacturing Co Inc), JSFF49D0608N (R.g.h. Associates, Inc. Dba Richards Screw Machine) and 2 more.
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.