NSN 4730-01-115-7426 · NIIN 011157426 · Part number 594001-2
Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 11362
Government record, cited
NSN 4730-01-115-7426 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-115-7426. Manufacturer of record part number: 594001-2.
4730-01-115-7426 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Coupling Half,self-Sealing — FSC 4730
Operating Pressure: 3350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Media for Which Designed: HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE
3 manufacturer part numbers on file
Manufacturer of record: Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit
Identification
NSN: 4730-01-115-7426
NIIN: 011157426
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 594001-2
Manufacturer: Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit
General Description
The Coupling Half,self-Sealing, cataloged under National Stock Number 4730-01-115-7426, 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 Div Stratoflex Products Division Coupling Business Unit. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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 Service and Support Operation Div Services and Support Operations
145HS700-2
5/9Secondary reference
Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit
Related Parts
4730-01-115-7427POSSIBLE MATCH
COUPLING HALF,SELF-SEALING
594001-3
4730-01-555-6979POSSIBLE MATCH
COUPLING HALF,QUICK DISCONNECT
15408-700-4
4730-01-555-9591POSSIBLE MATCH
COUPLING HALF,QUICK DISCONNECT
17404-700-15
4730-01-555-9741POSSIBLE MATCH
COUPLING HALF,QUICK DISCONNECT
145HS700-16
4730-01-556-1745POSSIBLE MATCH
NIPPLE,QUICK-DISCONNECT
145HS700-5
4730-01-670-8849POSSIBLE MATCH
COUPLING ASSEMBLY,SELF-SEALING
594001-1
Frequently Asked Questions
What is NSN 4730-01-115-7426?
NSN 4730-01-115-7426 is a Coupling Half,self-Sealing, manufactured by Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-115-7426?
NSN 4730-01-115-7426 has 3 manufacturer part numbers on file: 145HS700-2 (Leonardo Spa Helicopters Division - Production Site), 594001-2 (Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit), 145HS700-2 (The Boeing Company).
What NSN replaces 4730-01-115-7426?
6 possible matches (shared part number, not a government interchangeability claim): 4730-01-115-7427, 4730-01-555-6979, 4730-01-555-9591. Verify interchangeability with system specifications before substitution.
What are the specifications of 594001-2?
Key specifications for 594001-2: Operating Pressure: 3350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Media for Which Designed: HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-115-7426 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.
What is the DEMIL code for NSN 4730-01-115-7426?
NSN 4730-01-115-7426 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.