The Restrictor Unit,fluid Flow, cataloged under National Stock Number 4730-01-550-1660, 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 Global Incorporated. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-550-1660 |
| Primary Part Number | 808-761-500-135 |
| Item Name | Restrictor Unit,fluid Flow |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Global Incorporated |
| Status | ACTIVE |
| Flow Rate and Fluid Type | 500.0 GALLONS PER MINUTE WATER |
| Pressure Rating | 135.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Strainer Type and Quantity | PERFORATED PLATES, 46 |
| End Connection Component Type and Size for Which Designed | 8 INCH NPS CLASS 250 NAVAL FLANGE CONNECTION IN |
| Design Type | STRAIGHT |
| End Connection Type | UNTHREADED FEMALE LOCATION NOT OTHERWISE SPECIFIED |
| Valve Size | 8.000 INCHES IN |
| Material | NICKEL ALLOY BODY |
| End Connection Similarity | IDENTICAL |
| 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 |
|---|---|
| 88009-401 | Pemco-Naval Engineering Works Inc (USA) |
| 808-761-500-135 PRIMARY | Global Incorporated (USA) |
NSN 4730-01-550-1660 is a Restrictor Unit,fluid Flow, manufactured by Global Incorporated, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-550-1660 has 2 manufacturer part numbers on file: 88009-401 (Pemco-Naval Engineering Works Inc), 808-761-500-135 (Global Incorporated).
Key specifications for 808-761-500-135: Flow Rate and Fluid Type: 500.0 GALLONS PER MINUTE WATER; Pressure Rating: 135.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Strainer Type and Quantity: PERFORATED PLATES, 46; End Connection Component Type and Size for Which Designed: 8 INCH NPS CLASS 250 NAVAL FLANGE CONNECTION IN. 9 specifications are documented in the U.S. Government catalog.
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.