PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AE145-1Tubing,nonmetallic

Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution · NSN 4720-01-083-2451 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-083-2451 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-083-2451. Primary manufacturer part number: AE145-1.
Features
  • Tubing,nonmetallic — FSC 4720
  • Inside Diameter: 0.286 INCHES NOMINAL IN
  • Flexibility: FLEXIBLE
  • Outside Diameter: 0.316 INCHES MINIMUM AND 0.346 INCHES MAXIMUM IN
  • Inside Surface Condition: SMOOTH
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE TUBE
  • Cross-Sectional Shape Style: ROUND
  • 3 verified cross-references
Applications
  • Applications requiring Plastic Polytetrafluoroethylene Tube construction
General Description

The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-083-2451, 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 6 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-083-2451
Primary Part NumberAE145-1
Item NameTubing,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerEaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
StatusACTIVE
Inside Diameter0.286 INCHES NOMINAL IN
FlexibilityFLEXIBLE
Outside Diameter0.316 INCHES MINIMUM AND 0.346 INCHES MAXIMUM IN
Inside Surface ConditionSMOOTH
MaterialPLASTIC POLYTETRAFLUOROETHYLENE TUBE
Cross-Sectional Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-025-7739 INTERCHANGEABLE
Washer,flat
5315-00-145-5119 INTERCHANGEABLE
Pin,king
4820-00-375-75261H4820-375-7526 INTERCHANGEABLE
Disk,valve
Naval Inventory Control Point Mechanicsburg
6675-00-556-0202165 INTERCHANGEABLE
Table,tracing,drafting
Hamilton Mfg Co
2920-00-593-52356561 INTERCHANGEABLE
Cover,terminal Shie
Champion Aerospace Llc
5940-00-926-819212751A INTERCHANGEABLE
Terminal,feedthru
Staffall, Inc. Dba Staffall Inc
5945-01-111-04206550-B INTERCHANGEABLE
Relay,electromagnetic
Hoyt Corporation
5962-01-119-4707 INTERCHANGEABLE
Microcircuit,memory
2940-01-274-191646561 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
4810-01-424-47216561-G501 INTERCHANGEABLE
Valve,solenoid
Howell Laboratories Inc Dba Howell Laboratories Inc
Cross-Reference Index
Part NumberManufacturer
AE145-1 PRIMARY Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
656-1 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
656-1 Satair A/s (DNK)
Related Parts
5310-00-025-7739INTERCHANGEABLE
WASHER,FLAT
5315-00-145-5119INTERCHANGEABLE
PIN,KING
4820-00-375-7526INTERCHANGEABLE
DISK,VALVE
1H4820-375-7526
6675-00-556-0202INTERCHANGEABLE
TABLE,TRACING,DRAFTING
165
2920-00-593-5235INTERCHANGEABLE
COVER,TERMINAL SHIE
6561
5940-00-926-8192INTERCHANGEABLE
TERMINAL,FEEDTHRU
12751A
5945-01-111-0420INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6550-B
5962-01-119-4707INTERCHANGEABLE
MICROCIRCUIT,MEMORY
2940-01-274-1916INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
46561
4810-01-424-4721INTERCHANGEABLE
VALVE,SOLENOID
6561-G501
4810-01-424-4986INTERCHANGEABLE
PARTS KIT,SOLENOID VALVE
6561-02
3110-01-563-6799INTERCHANGEABLE
BEARING,BALL,ANNULAR
135556

Frequently Asked Questions

What is NSN 4720-01-083-2451?

NSN 4720-01-083-2451 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 4720-01-083-2451?

NSN 4720-01-083-2451 has 3 cross-referenced part numbers: AE145-1 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 656-1 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 656-1 (Satair A/s).

What NSN replaces 4720-01-083-2451?

There are 12 known substitutes for 4720-01-083-2451: 5310-00-025-7739, 5315-00-145-5119, 4820-00-375-7526 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AE145-1?

Key specifications for AE145-1: Inside Diameter: 0.286 INCHES NOMINAL IN; Flexibility: FLEXIBLE; Outside Diameter: 0.316 INCHES MINIMUM AND 0.346 INCHES MAXIMUM IN; Inside Surface Condition: SMOOTH. 6 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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