PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31138Hose Assembly,nonmetallic

Komatsu America Corporation · NSN 4720-00-459-8349 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-00-459-8349 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-459-8349. Primary manufacturer part number: 31138.
Features
  • Hose Assembly,nonmetallic — FSC 4720
  • Cross-Sectional Shape Style: ROUND
  • Inside Surface Condition: SMOOTH
  • 2 verified cross-references
  • Primary manufacturer: Komatsu America Corporation
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-459-8349, 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 Komatsu America Corporation. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-00-459-8349
Primary Part Number31138
Item NameHose Assembly,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerKomatsu America Corporation
StatusACTIVE
Cross-Sectional Shape StyleROUND
Inside Surface ConditionSMOOTH
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-065-4835DH37D-6 INTERCHANGEABLE
Seal,plain Encased
Siemens Energy, Inc.
3455-00-552-4277 INTERCHANGEABLE
Cutter,milling,end
4710-01-031-412731138 INTERCHANGEABLE
Tube Assembly,metal
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4730-01-037-898277514005 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
5365-01-070-043331-138 INTERCHANGEABLE
Bushing,nonmetallic
Tankcraft Corp
5360-01-360-282731138 INTERCHANGEABLE
Spring,helical,compression
Adams Rite Aerospace, Inc
5305-01-669-860231138 INTERCHANGEABLE
Screw,cap,hexagon Head
Sea-Bird Electronics, Inc Dba Sea-Bird Scientific
Cross-Reference Index
Part NumberManufacturer
D31138 Komatsu America Corporation (USA)
31138 PRIMARY Komatsu America Corporation (USA)
Related Parts
5330-00-065-4835INTERCHANGEABLE
SEAL,PLAIN ENCASED
DH37D-6
3455-00-552-4277INTERCHANGEABLE
CUTTER,MILLING,END
4710-01-031-4127INTERCHANGEABLE
TUBE ASSEMBLY,METAL
31138
4730-01-037-8982INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
77514005
5365-01-070-0433INTERCHANGEABLE
BUSHING,NONMETALLIC
31-138
5360-01-360-2827INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
31138
5305-01-669-8602INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
31138

Frequently Asked Questions

What is NSN 4720-00-459-8349?

NSN 4720-00-459-8349 is a Hose Assembly,nonmetallic, manufactured by Komatsu America Corporation, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-00-459-8349?

NSN 4720-00-459-8349 has 2 cross-referenced part numbers: D31138 (Komatsu America Corporation), 31138 (Komatsu America Corporation).

What NSN replaces 4720-00-459-8349?

There are 7 known substitutes for 4720-00-459-8349: 5330-00-065-4835, 3455-00-552-4277, 4710-01-031-4127 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31138?

Key specifications for 31138: Cross-Sectional Shape Style: ROUND; Inside Surface Condition: SMOOTH. 2 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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