PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1259-1Hose Assembly,nonmetallic

Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division · NSN 4720-01-136-0352 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-136-0352 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-136-0352. Primary manufacturer part number: A1259-1.
Features
  • Hose Assembly,nonmetallic — FSC 4720
  • Cross-Sectional Shape Style: ROUND
  • Inside Surface Condition: SMOOTH
  • Thread Class: 3B FIRST END
  • Operating Pressure: 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
  • Connection Type: THREADED INTERNAL TUBE FIRST END
  • Connection Style: SWIVEL NUT, FLARELESS FIRST END
  • Inside Diameter: 0.615 INCHES MINIMUM IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-136-0352, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN4720-01-136-0352
Primary Part NumberA1259-1
Item NameHose Assembly,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerParker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
StatusACTIVE
Cross-Sectional Shape StyleROUND
Inside Surface ConditionSMOOTH
Thread Class3B FIRST END
Operating Pressure1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
Connection TypeTHREADED INTERNAL TUBE FIRST END
Connection StyleSWIVEL NUT, FLARELESS FIRST END
Inside Diameter0.615 INCHES MINIMUM IN
Minimum Inside Bending Radius6.500 INCHES IN
Temp Rating-65.0 FAHRENHEIT AND 450.0 FAHRENHEIT SINGLE RESPONSE DEGF
End Connection DesignSTRAIGHT FIRST END
Hydrostatic Test Pressure2000.0 POUNDS PER SQUARE INCH LBS
Thread DirectionRIGHT-HAND FIRST END
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
Outside Diameter0.812 INCHES MAXIMUM IN
Outer Covering Environmental ProtectionALCOHOL RESISTANT AND FUEL RESISTANT AND HYDRAULIC SOLUTION RESISTANT AND SOLVENT RESISTANT AND WATERPROOF AND ESTER RESISTANT AND HEAT RESISTANT
Layer Composition and Location1ST LAYER BRAIDED CORROSION RESISTANT STEEL WIRE AND 2ND LAYER BRAIDED ASBESTOS CORD AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
Measuring Method and Length17.970 INCHES NOMINAL OVERALL IN
Nominal Thread Size1.063 INCHES FIRST END IN
Seat Angle12.0 DEGREES FIRST END
Burst Test Pressure5000.0 POUNDS PER SQUARE INCH LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5950-00-944-5369 INTERCHANGEABLE
Transformer,audio Frequency
Cross-Reference Index
Part NumberManufacturer
A1259-1 PRIMARY Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
Related Parts
5950-00-944-5369INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY

Frequently Asked Questions

What is NSN 4720-01-136-0352?

NSN 4720-01-136-0352 is a Hose Assembly,nonmetallic, manufactured by Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-01-136-0352?

NSN 4720-01-136-0352 has 1 cross-referenced part number: A1259-1 (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division).

What NSN replaces 4720-01-136-0352?

There is 1 known substitute for 4720-01-136-0352: 5950-00-944-5369. Verify interchangeability with system specifications before substitution.

What are the specifications of A1259-1?

Key specifications for A1259-1: Cross-Sectional Shape Style: ROUND; Inside Surface Condition: SMOOTH; Thread Class: 3B FIRST END; Operating Pressure: 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS. 21 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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