The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-487-3140, 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 Beswick Engineering Co Inc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-487-3140 |
| Primary Part Number | CC-1010-0075INST |
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Beswick Engineering Co Inc |
| Status | ACTIVE |
| Length | 0.440 INCHES NOMINAL IN |
| Thread Provision | THREADED LOCATION NOT OTHERWISE SPECIFIED |
| Design Type | TUBULAR, HEX SHAPE |
| Thread Series | UNF LOCATION NOT OTHERWISE SPECIFIED |
| Outside Diameter | 0.312 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED |
| Thread Size Designator | 3/16-32 LOCATION NOT OTHERWISE SPECIFIED |
| Thread Class | 2A LOCATION NOT OTHERWISE SPECIFIED A |
| Material | COPPER ALLOY |
| Orifice Diameter | 0.007 INCHES NOMINAL IN |
| 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 |
|---|---|
| CC-1010-0075INST PRIMARY | Beswick Engineering Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 3307194-3 | 7/2 Vendor item drawing reference U.S. Government activity |
| 3307194 | D/9 Drawing number reference only U.S. Government activity |
NSN 4730-01-487-3140 is a Restrictor,fluid Flow, manufactured by Beswick Engineering Co Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-487-3140 has 1 manufacturer part number on file: CC-1010-0075INST (Beswick Engineering Co Inc).
Key specifications for CC-1010-0075INST: Length: 0.440 INCHES NOMINAL IN; Thread Provision: THREADED LOCATION NOT OTHERWISE SPECIFIED; Design Type: TUBULAR, HEX SHAPE; Thread Series: UNF LOCATION NOT OTHERWISE SPECIFIED. 10 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.