PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J408Hose,nonmetallic

Imperial · NSN 4720-00-054-6357 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-00-054-6357 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-054-6357. Primary manufacturer part number: J408.
Features
  • Hose,nonmetallic — FSC 4720
  • Minimum Inside Bending Radius: 7.000 INCHES IN
  • Temp Rating: -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
  • Layer Composition and Location: 1ST LAYER BRAIDED STEEL WIRE AND 2ND LAYER BRAIDED STEEL WIRE AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
  • Operating Pressure: 3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Material: RUBBER SYNTHETIC TUBE
  • Measuring Method and Length: 120.000 INCHES NOMINAL EXCLUDING END FITTINGS IN
  • Specification/standard Data: 81349-MIO-H-13531 GOVERNMENT SPECIFICATION
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Rubber Synthetic Tube construction
General Description

The Hose,nonmetallic, cataloged under National Stock Number 4720-00-054-6357, 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 Imperial. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4720-00-054-6357
Primary Part NumberJ408
Item NameHose,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerImperial
StatusCANCELLED
Minimum Inside Bending Radius7.000 INCHES IN
Temp Rating-65.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
Layer Composition and Location1ST LAYER BRAIDED STEEL WIRE AND 2ND LAYER BRAIDED STEEL WIRE AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
Operating Pressure3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MaterialRUBBER SYNTHETIC TUBE
Measuring Method and Length120.000 INCHES NOMINAL EXCLUDING END FITTINGS IN
Specification/standard Data81349-MIO-H-13531 GOVERNMENT SPECIFICATION
Nondefinitive Spec/std Data2 TYPE AND B CLASS
Outer Covering Environmental ProtectionMILDEW RESISTANT AND OIL RESISTANT AND OZONE RESISTANT
Inside Surface ConditionSMOOTH
Hydrostatic Test Pressure7000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
Media for Which DesignedHYDRAULIC FLUID, SILICATE-ESTER BASE SINGLE RESPONSE
Outside Diameter0.841 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN
Cross-Sectional Shape StyleROUND
Inside Diameter0.485 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
Burst Test Pressure14000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
4820-00-276-896196569-A2 INTERCHANGEABLE
Valve,regulating,temperature
Schneider Electric Systems Usa Inc
4820-01-228-432443042 INTERCHANGEABLE
Shield,bellows
Spirax Sarco Inc Dba Spirax Sarco
5120-01-399-9447J408 INTERCHANGEABLE
Clamp,c
The Stanley Works Dba Stanley Proto
Cross-Reference Index
Part NumberManufacturer
J408 Imperial (USA)
MILH13531 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-13531 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4820-00-276-8961INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
96569-A2
4820-01-228-4324INTERCHANGEABLE
SHIELD,BELLOWS
43042
5120-01-399-9447INTERCHANGEABLE
CLAMP,C
J408

Frequently Asked Questions

What is NSN 4720-00-054-6357?

NSN 4720-00-054-6357 is a Hose,nonmetallic, manufactured by Imperial, classified under FSC 4720 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4720-00-054-6357?

NSN 4720-00-054-6357 has 3 cross-referenced part numbers: J408 (Imperial), MILH13531 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-13531 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4720-00-054-6357?

There are 3 known substitutes for 4720-00-054-6357: 4820-00-276-8961, 4820-01-228-4324, 5120-01-399-9447. Verify interchangeability with system specifications before substitution.

What are the specifications of J408?

Key specifications for J408: Minimum Inside Bending Radius: 7.000 INCHES IN; Temp Rating: -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF; Layer Composition and Location: 1ST LAYER BRAIDED STEEL WIRE AND 2ND LAYER BRAIDED STEEL WIRE AND OUTER LAYER MOLDED RUBBER, SYNTHETIC; Operating Pressure: 3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4720-00-054-6357 still in active supply?

NSN 4720-00-054-6357 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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