Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 4730-01-257-4988 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-257-4988 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-257-4988. Primary manufacturer part number: P401-200-1290.
4730-01-257-4988 — No Item Name Available illustration
Features
Restrictor,fluid Flow — FSC 4730
Outside Diameter: 2.000 INCHES NOMINAL IN
Orifice Diameter: 1.290 INCHES NOMINAL IN
Material: PLASTIC POLYCARBONATE
Thread Provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED
Design Type: TUBULAR
Length: 0.500 INCHES NOMINAL IN
2 verified cross-references
Applications
Applications requiring Plastic Polycarbonate construction
General Description
The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-257-4988, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4730-01-257-4988
Primary Part Number
P401-200-1290
Item Name
Restrictor,fluid Flow
FSC / FSG
4730 / 47 — No Item Name Available
Manufacturer
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
NSN 4730-01-257-4988 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.
What are the part numbers for NSN 4730-01-257-4988?
NSN 4730-01-257-4988 has 2 cross-referenced part numbers: P401 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), P401-200-1290 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company).
What NSN replaces 4730-01-257-4988?
There are 9 known substitutes for 4730-01-257-4988: 6240-00-143-3070, 4730-00-477-7937, 4730-00-477-7938 and 6 more. Verify interchangeability with system specifications before substitution.
What are the specifications of P401-200-1290?
Key specifications for P401-200-1290: Outside Diameter: 2.000 INCHES NOMINAL IN; Orifice Diameter: 1.290 INCHES NOMINAL IN; Material: PLASTIC POLYCARBONATE; Thread Provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED. 6 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.