The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-178-3189, 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 Moog Wolverhampton Limited Div Wolverhampton. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Moog Wolverhampton Limited Div Wolverhampton (CAGE K0648) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-178-3189 |
| Primary Part Number | 105057652 |
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Moog Wolverhampton Limited Div Wolverhampton |
| 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 |
|---|---|
| 105057652 | Moog Wolverhampton Limited Div Wolverhampton (GBR) |
| Reference | Meaning |
|---|---|
| 105057652 | 3/2 Design control — primary reference U.S. Government activity |
| 105057650/655 | D/9 Drawing number reference only Moog Wolverhampton Limited Div Wolverhampton |
NSN 4730-01-178-3189 is a Restrictor,fluid Flow, manufactured by Moog Wolverhampton Limited Div Wolverhampton, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-178-3189 has 1 manufacturer part number on file: 105057652 (Moog Wolverhampton Limited Div Wolverhampton).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-189-4782, 4730-01-191-7767. 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.