The Restrictor,fluid Flow, cataloged under National Stock Number 4730-00-477-7937, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-477-7937 |
| Primary Part Number | P401-125-060 |
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company |
| Status | ACTIVE |
| Hose/tube Size for Which Designed | 1.250 IN. OD TUBE IN |
| Orifice Diameter | 0.060 INCHES NOMINAL IN |
| Design Type | TUBULAR |
| Thread Provision | UNTHREADED LOCATION NOT OTHERWISE SPECIFIED |
| Material | PLASTIC |
| Length | 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN |
| Outside Diameter | 1.279 INCHES MINIMUM AND 1.299 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| P401 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| P401-125 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| 4730PL1718955 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 4730PL1058256 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| P401-125-060 PRIMARY | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
NSN 4730-00-477-7937 is a Restrictor,fluid Flow, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-477-7937 has 5 cross-referenced part numbers: P401 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), P401-125 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 4730PL1718955 (Jednolity Indeks Materialowy - Uniform Material Index), 4730PL1058256 (Jednolity Indeks Materialowy - Uniform Material Index), P401-125-060 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company).
There are 9 known substitutes for 4730-00-477-7937: 6240-00-143-3070, 4730-00-477-7938, 5305-00-983-6656 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for P401-125-060: Hose/tube Size for Which Designed: 1.250 IN. OD TUBE IN; Orifice Diameter: 0.060 INCHES NOMINAL IN; Design Type: TUBULAR; Thread Provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED. 7 total characteristics are documented in the Federal Logistics Information System.