NSN 4730-01-409-2539 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-409-2539. Manufacturer of record part number: 036-63941.
4730-01-409-2539 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Restrictor,fluid Flow — FSC 4730
2 manufacturer part numbers on file
Manufacturer of record: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
Identification
NSN: 4730-01-409-2539
NIIN: 014092539
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 036-63941
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
General Description
The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-409-2539, 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 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
Reference documents
Reference
Meaning
10343297
6/9Informative reference only
Nimikkeistokeskus Ncb Finland
84000559-002
5/9Secondary reference
U.S. Government activity
84000559
D/9Drawing number reference only
U.S. Government activity
036-63941
5/9Secondary reference
Hagglunds Drives Inc
Related Parts
4730-01-618-8854POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
694344
4810-01-618-8950POSSIBLE MATCH
VALVE,LINEAR,DIRECTIONAL CONTROL
DG4V-3-7C-M-FWL-B6-60-EN75
4810-01-618-8959POSSIBLE MATCH
VALVE,LINEAR,DIRECTIONAL CONTROL
DG4-3-2A-M-FWL-B6-60-EN75
4810-01-618-9579POSSIBLE MATCH
VALVE,SOLENOID
D1VW020BNYG5
Frequently Asked Questions
What is NSN 4730-01-409-2539?
NSN 4730-01-409-2539 is a Restrictor,fluid Flow, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-409-2539?
NSN 4730-01-409-2539 has 2 manufacturer part numbers on file: 84000559-002 (The Boeing Company Div Defense), 036-63941 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division).
What NSN replaces 4730-01-409-2539?
4 possible matches (shared part number, not a government interchangeability claim): 4730-01-618-8854, 4810-01-618-8950, 4810-01-618-8959. Verify interchangeability with system specifications before substitution.
What are the specifications of 036-63941?
Key specifications for 036-63941: Special Features: FOR SOLENOID VALVE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-409-2539 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.