PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30-081D15Coupling Assembly,tube,flexible

Bell Textron Inc · NSN 4730-01-256-3736 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-256-3736 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-256-3736. Primary manufacturer part number: 30-081D15.
Features
  • Coupling Assembly,tube,flexible — FSC 4730
  • Tube Outside Diameter for Which Designed: 1.500 INCHES NOMINAL IN
  • Material: ALUMINUM ALLOY 2024
  • 2 verified cross-references
  • Primary manufacturer: Bell Textron Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Aluminum Alloy 2024 construction
General Description

The Coupling Assembly,tube,flexible, cataloged under National Stock Number 4730-01-256-3736, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Bell Textron Inc. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-256-3736
Primary Part Number30-081D15
Item NameCoupling Assembly,tube,flexible
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerBell Textron Inc
StatusACTIVE
Tube Outside Diameter for Which Designed1.500 INCHES NOMINAL IN
MaterialALUMINUM ALLOY 2024
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5965-00-111-20733008-1 INTERCHANGEABLE
Loudspeaker,permanent Magnet
Quam Nichols Co
6240-00-143-6695CL24-120PS INTERCHANGEABLE
Lamp,cartridge
Genisco Filter Corp
3020-00-269-969130081A INTERCHANGEABLE
Gear,spur
Dresser, Llc
9540-00-287-9338 INTERCHANGEABLE
Beam,structural
5330-00-419-322730081 INTERCHANGEABLE
Gasket
Funk Mfg Co Sub of Deere and Co
6625-00-808-0433 INTERCHANGEABLE
Multimeter
5930-00-850-14243008-1 INTERCHANGEABLE
Switch Assembly
Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch
4820-01-153-809724500N PIECE 29 INTERCHANGEABLE
Adjuster,spring Val
Leslie Controls, Inc. Dba Leslie Controls Inc
5905-01-159-7574 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
1630-01-229-761630081 INTERCHANGEABLE
Piston,brake Valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
30-081D15 PRIMARY Bell Textron Inc (USA)
30-081 Bell Textron Inc (USA)
Related Parts
5965-00-111-2073INTERCHANGEABLE
LOUDSPEAKER,PERMANENT MAGNET
3008-1
6240-00-143-6695INTERCHANGEABLE
LAMP,CARTRIDGE
CL24-120PS
3020-00-269-9691INTERCHANGEABLE
GEAR,SPUR
30081A
9540-00-287-9338INTERCHANGEABLE
BEAM,STRUCTURAL
5330-00-419-3227INTERCHANGEABLE
GASKET
30081
6625-00-808-0433INTERCHANGEABLE
MULTIMETER
5930-00-850-1424INTERCHANGEABLE
SWITCH ASSEMBLY
3008-1
4820-01-153-8097INTERCHANGEABLE
ADJUSTER,SPRING VAL
24500N PIECE 29
5905-01-159-7574INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
1630-01-229-7616INTERCHANGEABLE
PISTON,BRAKE VALVE
30081
5330-01-286-3948INTERCHANGEABLE
SEAL,PLAIN
30081
5330-01-328-4208INTERCHANGEABLE
GASKET
30081A

Frequently Asked Questions

What is NSN 4730-01-256-3736?

NSN 4730-01-256-3736 is a Coupling Assembly,tube,flexible, manufactured by Bell Textron Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-256-3736?

NSN 4730-01-256-3736 has 2 cross-referenced part numbers: 30-081D15 (Bell Textron Inc), 30-081 (Bell Textron Inc).

What NSN replaces 4730-01-256-3736?

There are 12 known substitutes for 4730-01-256-3736: 5965-00-111-2073, 6240-00-143-6695, 3020-00-269-9691 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30-081D15?

Key specifications for 30-081D15: Tube Outside Diameter for Which Designed: 1.500 INCHES NOMINAL IN; Material: ALUMINUM ALLOY 2024. 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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