PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4739-6BAdapter,straight,tube to Hose

Danfoss Power Solutions II, Llc · NSN 4730-01-020-8436 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-020-8436 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-020-8436. Primary manufacturer part number: 4739-6B.
Features
  • Adapter,straight,tube to Hose — FSC 4730
  • Material: COPPER ALLOY OVERALL
  • Nominal Inside Diameter Hose Accommodated: 0.380 INCHES SECOND END IN
  • Nominal Thread Size: 0.625 INCHES FIRST END IN
  • Connection Type: THREADED INTERNAL TUBE FIRST END
  • Nominal Overall Length: 1.670 INCHES IN
  • Operating Pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Connection Style: BARBED OR BEADED (HOSE) SECOND END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Adapter,straight,tube to Hose, cataloged under National Stock Number 4730-01-020-8436, 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 Danfoss Power Solutions II, Llc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-020-8436
Primary Part Number4739-6B
Item NameAdapter,straight,tube to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerDanfoss Power Solutions II, Llc
StatusACTIVE
MaterialCOPPER ALLOY OVERALL
Nominal Inside Diameter Hose Accommodated0.380 INCHES SECOND END IN
Nominal Thread Size0.625 INCHES FIRST END IN
Connection TypeTHREADED INTERNAL TUBE FIRST END
Nominal Overall Length1.670 INCHES IN
Operating Pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Connection StyleBARBED OR BEADED (HOSE) SECOND END
Seat Angle45.0 DEGREES FIRST END
Maximum Operating Temp200.0 FAHRENHEIT SINGLE RESPONSE DEGF
Connection StyleSWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
Thread Class2B FIRST END
Nominal Outside Diameter Tube Accommodated0.375 INCHES FIRST END IN
Thread Series DesignatorUNF FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-288-931110006-406 INTERCHANGEABLE
Adapter,straight,tube to Hose
Danfoss Power Solutions II, Llc
5315-01-081-3536 INTERCHANGEABLE
Pin,idler
2530-01-183-262958490 INTERCHANGEABLE
Push Rod,tank,press
Aps Systems, Inc Dba Eidal International Corp
4910-01-699-105058490 INTERCHANGEABLE
Installation and Removal Tool,va
Mastercool Inc
Cross-Reference Index
Part NumberManufacturer
4739-6B PRIMARY Danfoss Power Solutions II, Llc (USA)
58490 Tld Ace Corp Div Tld Ace (USA)
30882-6-6B Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division (USA)
1008080-0606 Tld Ace Corp Div Tld Ace (USA)
30882-6-6B Parker-Hannifin Corp Div Fluid System Connector Division (USA)
30882-6-6B Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA)
30882-6-6B Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
30882-6-6B Parker Hannifin (uk) Limited, (GBR)
Related Parts
4730-00-288-9311INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
10006-406
5315-01-081-3536INTERCHANGEABLE
PIN,IDLER
2530-01-183-2629INTERCHANGEABLE
PUSH ROD,TANK,PRESS
58490
4910-01-699-1050INTERCHANGEABLE
INSTALLATION AND REMOVAL TOOL,VA
58490

Frequently Asked Questions

What is NSN 4730-01-020-8436?

NSN 4730-01-020-8436 is a Adapter,straight,tube to Hose, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-020-8436?

NSN 4730-01-020-8436 has 8 cross-referenced part numbers: 4739-6B (Danfoss Power Solutions II, Llc), 58490 (Tld Ace Corp Div Tld Ace), 30882-6-6B (Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division), 1008080-0606 (Tld Ace Corp Div Tld Ace), 30882-6-6B (Parker-Hannifin Corp Div Fluid System Connector Division) and 3 more.

What NSN replaces 4730-01-020-8436?

There are 4 known substitutes for 4730-01-020-8436: 4730-00-288-9311, 5315-01-081-3536, 2530-01-183-2629 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4739-6B?

Key specifications for 4739-6B: Material: COPPER ALLOY OVERALL; Nominal Inside Diameter Hose Accommodated: 0.380 INCHES SECOND END IN; Nominal Thread Size: 0.625 INCHES FIRST END IN; Connection Type: THREADED INTERNAL TUBE FIRST END. 13 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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