The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-644-5871, 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 R.g.h. Associates, Inc. Dba Richards Screw Machine. The record lists 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Restrictor,fluid Flow |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | 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); Aerofit, Llc (CAGE 30974); Precision Aircraft Machining Company, Inc. Dba Pamco Div Precision Aircraft Machining Co Dba Pamco (CAGE 66774) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-644-5871 |
| Primary Part Number | JSFF48W0808-230 |
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | R.g.h. Associates, Inc. Dba Richards Screw Machine |
| 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 |
|---|---|
| JSFF48W0808-230 PRIMARY | R.g.h. Associates, Inc. Dba Richards Screw Machine (USA) |
| JSFF48W0808-230 PRIMARY | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| JSFF48W0808-230 PRIMARY | B. & E. Manufacturing Co., Inc. Dba B & E Manufacturing Co Inc (USA) |
| JSFF48W0808-230 PRIMARY | Aerofit, Llc (USA) |
| JSFF48W0808-230 PRIMARY | Precision Aircraft Machining Company, Inc. Dba Pamco Div Precision Aircraft Machining Co Dba Pamco (USA) |
| JSFF48W0808-230 PRIMARY | Faber Enterprises, Inc. Div Faber Enterprise Inc (USA) |
| Reference | Meaning |
|---|---|
| JSFF48W0808-230 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 4730-01-644-5871 is a Restrictor,fluid Flow, manufactured by R.g.h. Associates, Inc. Dba Richards Screw Machine, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-644-5871 has 6 manufacturer part numbers on file: JSFF48W0808-230 (R.g.h. Associates, Inc. Dba Richards Screw Machine), JSFF48W0808-230 (Sps Technologies, Llc Dba Airdrome Precision Components), JSFF48W0808-230 (B. & E. Manufacturing Co., Inc. Dba B & E Manufacturing Co Inc), JSFF48W0808-230 (Aerofit, Llc), JSFF48W0808-230 (Precision Aircraft Machining Company, Inc. Dba Pamco Div Precision Aircraft Machining Co Dba Pamco) and 1 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.