PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T150Coupling,tube

Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division · NSN 4730-01-685-6905 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-685-6905 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-685-6905. Primary manufacturer part number: T150.
Features
  • Coupling,tube — FSC 4730
  • Nominal Thread Size: 0.25 INCHES SECOND END IN
  • Nominal Thread Size: 0.125 INCHES FIRST END IN
  • Nominal Width Across Flats: 0.59 INCHES ALL ENDS IN
  • Surface Treatment Document and Classification: SAEJ514 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE BODY
  • Material: STEEL BODY
  • Nominal Outside Diameter: 0.79 INCHES ALL ENDS IN
  • Thread Quantity Per Inch: 28 FIRST END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Body construction
General Description

The Coupling,tube, cataloged under National Stock Number 4730-01-685-6905, 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 Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN4730-01-685-6905
Primary Part NumberT150
Item NameCoupling,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
StatusACTIVE
Nominal Thread Size0.25 INCHES SECOND END IN
Nominal Thread Size0.125 INCHES FIRST END IN
Nominal Width Across Flats0.59 INCHES ALL ENDS IN
Surface Treatment Document and ClassificationSAEJ514 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE BODY
MaterialSTEEL BODY
Nominal Outside Diameter0.79 INCHES ALL ENDS IN
Thread Quantity Per Inch28 FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
8040-00-027-8883 INTERCHANGEABLE
Bonding Kit
6685-00-252-6656T-150/TESTER INTERCHANGEABLE
Tester,pressure Gage
Ametek Inc
2910-00-311-4631223 INTERCHANGEABLE
Filter Element,fluid
Deluxe Products Div Walker Mfg Co
5999-01-081-4473259A5017G1 INTERCHANGEABLE
Contact,electrical
General Electric Co Direct Current Motor and Generator Dept
5950-01-167-704243247 INTERCHANGEABLE
Transformer,radio Frequency
Vanguard Electronics, Llc
3710-01-229-1846 INTERCHANGEABLE
Sprayer,hydro-Mulcher
5180-01-502-8952 INTERCHANGEABLE
Tool Kit,general Mechanic's
Cross-Reference Index
Part NumberManufacturer
T150 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)
4660593 Oshkosh Defense Llc (USA)
Related Parts
8040-00-027-8883INTERCHANGEABLE
BONDING KIT
6685-00-252-6656INTERCHANGEABLE
TESTER,PRESSURE GAGE
T-150/TESTER
2910-00-311-4631INTERCHANGEABLE
FILTER ELEMENT,FLUID
223
5999-01-081-4473INTERCHANGEABLE
CONTACT,ELECTRICAL
259A5017G1
5950-01-167-7042INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
43247
3710-01-229-1846INTERCHANGEABLE
SPRAYER,HYDRO-MULCHER
5180-01-502-8952INTERCHANGEABLE
TOOL KIT,GENERAL MECHANIC'S

Frequently Asked Questions

What is NSN 4730-01-685-6905?

NSN 4730-01-685-6905 is a Coupling,tube, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-685-6905?

NSN 4730-01-685-6905 has 2 cross-referenced part numbers: T150 (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), 4660593 (Oshkosh Defense Llc).

What NSN replaces 4730-01-685-6905?

There are 7 known substitutes for 4730-01-685-6905: 8040-00-027-8883, 6685-00-252-6656, 2910-00-311-4631 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T150?

Key specifications for T150: Nominal Thread Size: 0.25 INCHES SECOND END IN; Part Name Assigned by Controlling Agency: FITTING, STRAIGHT; Nominal Thread Size: 0.125 INCHES FIRST END IN; Nominal Width Across Flats: 0.59 INCHES ALL ENDS 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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