PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AE138-4Tubing,nonmetallic

Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution · NSN 4720-00-403-0875 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-00-403-0875 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-403-0875. Primary manufacturer part number: AE138-4.
Features
  • Tubing,nonmetallic — FSC 4720
  • Inside Diameter: 0.328 INCHES NOMINAL IN
  • Flexibility: FLEXIBLE
  • Cross-Sectional Shape Style: ROUND
  • Outside Diameter: 0.398 INCHES NOMINAL IN
  • Material: RUBBER CHLOROPRENE CLASS CR TUBE
  • Inside Surface Condition: SMOOTH
  • Outer Covering Environmental Protection: ABRASION RESISTANT AND FUEL RESISTANT AND OIL RESISTANT AND OZONE RESISTANT
Applications
  • Applications requiring Rubber Chloroprene Class Cr Tube construction
General Description

The Tubing,nonmetallic, cataloged under National Stock Number 4720-00-403-0875, 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 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-00-403-0875
Primary Part NumberAE138-4
Item NameTubing,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerEaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
StatusACTIVE
Inside Diameter0.328 INCHES NOMINAL IN
FlexibilityFLEXIBLE
Cross-Sectional Shape StyleROUND
Outside Diameter0.398 INCHES NOMINAL IN
MaterialRUBBER CHLOROPRENE CLASS CR TUBE
Inside Surface ConditionSMOOTH
Outer Covering Environmental ProtectionABRASION RESISTANT AND FUEL RESISTANT AND OIL RESISTANT AND OZONE RESISTANT
Temp Rating-65.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
Exterior ColorBLACK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-100-31256464 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
4720-00-135-888667A77C246-1 INTERCHANGEABLE
Hose Assembly,metallic
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
4820-00-161-77296464 INTERCHANGEABLE
Seat,valve
Wallace-Murray Corp Eljer Plumbingware Div Vitreous China Plant
5950-00-231-6195182108-2 INTERCHANGEABLE
Transformer,power
L3 Technologies, Inc. Div Communication Systems-East
5950-00-758-3012 INTERCHANGEABLE
Transformer,power
5360-01-099-79096464-000 INTERCHANGEABLE
Spring,helical,compression
Eaton Corporation Div Eaton Fluid Power
4730-01-200-84606364 INTERCHANGEABLE
Clamp,hose
Epicor Industries Inc Ideal Div
6530-01-378-4721 INTERCHANGEABLE
Chair,bathtub and Shower
Cross-Reference Index
Part NumberManufacturer
646-4 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
AE138-4 PRIMARY Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
148-14593-4 Precision Form Rivet Inc (USA)
AE258-4 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
646 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
Related Parts
3110-00-100-3125INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
6464
4720-00-135-8886INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
67A77C246-1
4820-00-161-7729INTERCHANGEABLE
SEAT,VALVE
6464
5950-00-231-6195INTERCHANGEABLE
TRANSFORMER,POWER
182108-2
5950-00-758-3012INTERCHANGEABLE
TRANSFORMER,POWER
5360-01-099-7909INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6464-000
4730-01-200-8460INTERCHANGEABLE
CLAMP,HOSE
6364
6530-01-378-4721INTERCHANGEABLE
CHAIR,BATHTUB AND SHOWER

Frequently Asked Questions

What is NSN 4720-00-403-0875?

NSN 4720-00-403-0875 is a Tubing,nonmetallic, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-00-403-0875?

NSN 4720-00-403-0875 has 5 cross-referenced part numbers: 646-4 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), AE138-4 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 148-14593-4 (Precision Form Rivet Inc), AE258-4 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 646 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).

What NSN replaces 4720-00-403-0875?

There are 8 known substitutes for 4720-00-403-0875: 3110-00-100-3125, 4720-00-135-8886, 4820-00-161-7729 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AE138-4?

Key specifications for AE138-4: Inside Diameter: 0.328 INCHES NOMINAL IN; Flexibility: FLEXIBLE; Cross-Sectional Shape Style: ROUND; Outside Diameter: 0.398 INCHES NOMINAL IN. 9 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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