PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4721-6-6Adapter,straight,tube to Hose

Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution · NSN 4730-00-936-4249 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-936-4249 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-936-4249. Primary manufacturer part number: 4721-6-6.
Features
  • Adapter,straight,tube to Hose — FSC 4730
  • Nominal Overall Length: 2.890 INCHES IN
  • Seat Angle: 37.0 DEGREES FIRST END
  • Furnished Items and Quantity: 1 COUPLING NUT
  • Maximum Operating Temp: 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
  • Material: STEEL OVERALL
  • Connection Type: THREADED INTERNAL TUBE FIRST END
  • Operating Pressure: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Adapter,straight,tube to Hose, cataloged under National Stock Number 4730-00-936-4249, 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 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-936-4249
Primary Part Number4721-6-6
Item NameAdapter,straight,tube to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerEaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
StatusACTIVE
Nominal Overall Length2.890 INCHES IN
Seat Angle37.0 DEGREES FIRST END
Furnished Items and Quantity1 COUPLING NUT
Maximum Operating Temp300.0 FAHRENHEIT SINGLE RESPONSE DEGF
MaterialSTEEL OVERALL
Connection TypeTHREADED INTERNAL TUBE FIRST END
Operating Pressure5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Nominal Inside Diameter Hose Accommodated0.380 INCHES SECOND END IN
Thread Class2B FIRST END
Connection StyleSWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
Connection TypeTHREADED EXTERNAL HOSE GRIPPING SECOND END
Nominal Outside Diameter Hose Accommodated0.840 INCHES SECOND END IN
Connection StyleGRIPPING NIPPLE (NOSE) SECOND END
Nominal Outside Diameter Tube Accommodated0.375 INCHES FIRST END IN
Nominal Thread Size0.562 INCHES FIRST END IN
Thread Series DesignatorUNF FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5325-00-598-1118A3088 INTERCHANGEABLE
Ring,retaining
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
Cross-Reference Index
Part NumberManufacturer
4721-6-6 PRIMARY Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
4721-6-6 Eaton Aeroquip Llc Dba Jackson North 1 (USA)
Related Parts
5325-00-598-1118INTERCHANGEABLE
RING,RETAINING
A3088

Frequently Asked Questions

What is NSN 4730-00-936-4249?

NSN 4730-00-936-4249 is a Adapter,straight,tube to Hose, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-936-4249?

NSN 4730-00-936-4249 has 2 cross-referenced part numbers: 4721-6-6 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 4721-6-6 (Eaton Aeroquip Llc Dba Jackson North 1).

What NSN replaces 4730-00-936-4249?

There is 1 known substitute for 4730-00-936-4249: 5325-00-598-1118. Verify interchangeability with system specifications before substitution.

What are the specifications of 4721-6-6?

Key specifications for 4721-6-6: Nominal Overall Length: 2.890 INCHES IN; Seat Angle: 37.0 DEGREES FIRST END; Furnished Items and Quantity: 1 COUPLING NUT; Maximum Operating Temp: 300.0 FAHRENHEIT SINGLE RESPONSE DEGF. 16 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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