The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-128-4294, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-128-4294 |
| Primary Part Number | 1534AS152 |
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Length | 0.750 INCHES NOMINAL IN |
| Thread Provision | THREADED LOCATION NOT OTHERWISE SPECIFIED |
| Design Type | TUBULAR, HEX SHAPE |
| Thread Series | UNF LOCATION NOT OTHERWISE SPECIFIED |
| Thread Length | 0.198 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Criticality Code Justification | FEAT |
| Outside Diameter | 0.562 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED |
| Thread Size Designator | 3/4-24 LOCATION NOT OTHERWISE SPECIFIED |
| Thread Class | 3A LOCATION NOT OTHERWISE SPECIFIED A |
| Material | STEEL CORROSION RESISTING |
| Orifice Diameter | 0.098 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 | F |
| Part Number | Manufacturer |
|---|---|
| 1534AS152 | Garrity Tool Company, Llc (USA) |
| 1534AS152 | Klune Industries, Inc. Div Pcc Aerostructures, Spanish Fork Dba Klune Industries (USA) |
| 1534AS152 | Solo Enterprise Corp. Dba Solo Enterprise Corp (USA) |
| 1534AS152 | Gtc Machining Llc (USA) |
| 1534AS152 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 1534AS152 | Marvin Engineering Co, Inc (USA) |
| 1534AS152 | Vertex Modernization and Sustainment Llc (USA) |
| Reference | Meaning |
|---|---|
| C013523 | D/9 Drawing number reference only U.S. Government activity |
| 10108624 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 1534AS152 | 5/9 Secondary reference Goodrich Corporation Dba Goodrich Corp, a New York Corp |
| C013523-503 | 5/9 Secondary reference U.S. Government activity |
| C013523-503 | 5/9 Secondary reference The Boeing Company |
NSN 4730-01-128-4294 is a Restrictor,fluid Flow, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-128-4294 has 7 manufacturer part numbers on file: 1534AS152 (Garrity Tool Company, Llc), 1534AS152 (Klune Industries, Inc. Div Pcc Aerostructures, Spanish Fork Dba Klune Industries), 1534AS152 (Solo Enterprise Corp. Dba Solo Enterprise Corp), 1534AS152 (Gtc Machining Llc), 1534AS152 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier) and 2 more.
Key specifications for 1534AS152: Length: 0.750 INCHES NOMINAL IN; Thread Provision: THREADED LOCATION NOT OTHERWISE SPECIFIED; Design Type: TUBULAR, HEX SHAPE; Thread Series: UNF LOCATION NOT OTHERWISE SPECIFIED. 12 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.