The Elbow,tube, cataloged under National Stock Number 4730-01-644-3220, 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 Aerofit, Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | Aerofit, Llc (CAGE 30974); Nelson Aero Space, Inc. (CAGE 52930); Faber Enterprises, Inc. Div Faber Enterprise Inc (CAGE 14397); Precision Aircraft Machining Company, Inc. Dba Pamco Div Precision Aircraft Machining Co Dba Pamco (CAGE 66774); R.g.h. Associates, Inc. Dba Richards Screw Machine (CAGE 2Y283) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-644-3220 |
| Primary Part Number | JSFF44W0404 |
| Item Name | Elbow,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Aerofit, Llc |
| 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 |
|---|---|
| JSFF44W0404 PRIMARY | Aerofit, Llc (USA) |
| JSFF44W0404 PRIMARY | Nelson Aero Space, Inc. (USA) |
| JSFF44W0404 PRIMARY | Faber Enterprises, Inc. Div Faber Enterprise Inc (USA) |
| JSFF44W0404 PRIMARY | Precision Aircraft Machining Company, Inc. Dba Pamco Div Precision Aircraft Machining Co Dba Pamco (USA) |
| JSFF44W0404 PRIMARY | R.g.h. Associates, Inc. Dba Richards Screw Machine (USA) |
| JSFF44W0404 PRIMARY | B. & E. Manufacturing Co., Inc. Dba B & E Manufacturing Co Inc (USA) |
| JSFF44W0404 PRIMARY | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| Reference | Meaning |
|---|---|
| JSFF44 | D/9 Drawing number reference only U.S. Government activity |
| JSFF44W0404 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 4730-01-644-3220 is a Elbow,tube, manufactured by Aerofit, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-644-3220 has 7 manufacturer part numbers on file: JSFF44W0404 (Aerofit, Llc), JSFF44W0404 (Nelson Aero Space, Inc.), JSFF44W0404 (Faber Enterprises, Inc. Div Faber Enterprise Inc), JSFF44W0404 (Precision Aircraft Machining Company, Inc. Dba Pamco Div Precision Aircraft Machining Co Dba Pamco), JSFF44W0404 (R.g.h. Associates, Inc. Dba Richards Screw Machine) and 2 more.
4 possible matches (shared part number, not a government interchangeability claim): 4730-01-644-3224, 4730-01-644-3229, 4730-01-644-3231. 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.