The Elbow,tube, cataloged under National Stock Number 4730-01-644-3231, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Elbow,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); Nelson Aero Space, Inc. (CAGE 52930); R.g.h. Associates, Inc. Dba Richards Screw Machine (CAGE 2Y283); Sps Technologies, Llc Dba Airdrome Precision Components (CAGE 01673); B. & E. Manufacturing Co., Inc. Dba B & E Manufacturing Co Inc (CAGE 59680) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-644-3231 |
| Primary Part Number | JSFF44W1008 |
| Item Name | Elbow,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 |
|---|---|
| JSFF44W1008 PRIMARY | Precision Aircraft Machining Company, Inc. Dba Pamco Div Precision Aircraft Machining Co Dba Pamco (USA) |
| JSFF44W1008 PRIMARY | Nelson Aero Space, Inc. (USA) |
| JSFF44W1008 PRIMARY | R.g.h. Associates, Inc. Dba Richards Screw Machine (USA) |
| JSFF44W1008 PRIMARY | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| JSFF44W1008 PRIMARY | B. & E. Manufacturing Co., Inc. Dba B & E Manufacturing Co Inc (USA) |
| JSFF44W1008 PRIMARY | Faber Enterprises, Inc. Div Faber Enterprise Inc (USA) |
| JSFF44W1008 PRIMARY | Aerofit, Llc (USA) |
| Reference | Meaning |
|---|---|
| JSFF44W1008 | 1/2 Source control — Government-approved source U.S. Government activity |
| JSFF44 | D/9 Drawing number reference only U.S. Government activity |
NSN 4730-01-644-3231 is a Elbow,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 4730-01-644-3231 has 7 manufacturer part numbers on file: JSFF44W1008 (Precision Aircraft Machining Company, Inc. Dba Pamco Div Precision Aircraft Machining Co Dba Pamco), JSFF44W1008 (Nelson Aero Space, Inc.), JSFF44W1008 (R.g.h. Associates, Inc. Dba Richards Screw Machine), JSFF44W1008 (Sps Technologies, Llc Dba Airdrome Precision Components), JSFF44W1008 (B. & E. Manufacturing Co., Inc. Dba B & E Manufacturing Co Inc) and 2 more.
1 possible match (shared part number, not a government interchangeability claim): 4730-01-644-3233. 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.