PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4170Sleeve,hose Connector

Thomas C. Wilson, Inc. Dba Thomas C Wilson · NSN 4730-00-391-4598 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-391-4598 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-391-4598. Primary manufacturer part number: 4170.
Features
  • Sleeve,hose Connector — FSC 4730
  • Width Across Flats: 0.562 INCHES NOMINAL IN
  • Hose Inside Diameter for Which Designed: 0.312 INCHES NOMINAL IN
  • Hose/tube Outside Diameter for Which Designed: 0.438 INCHES NOMINAL IN
  • Style Designator: FLARELESS
  • Material: STEEL
  • 1 verified cross-reference
  • Primary manufacturer: Thomas C. Wilson, Inc. Dba Thomas C Wilson
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Electrical interconnection
  • Signal interface mating
General Description

The Sleeve,hose Connector, cataloged under National Stock Number 4730-00-391-4598, 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 Thomas C. Wilson, Inc. Dba Thomas C Wilson. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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
NSN4730-00-391-4598
Primary Part Number4170
Item NameSleeve,hose Connector
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerThomas C. Wilson, Inc. Dba Thomas C Wilson
StatusACTIVE
Width Across Flats0.562 INCHES NOMINAL IN
Hose Inside Diameter for Which Designed0.312 INCHES NOMINAL IN
Hose/tube Outside Diameter for Which Designed0.438 INCHES NOMINAL IN
Style DesignatorFLARELESS
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5996-00-112-45884170 INTERCHANGEABLE
Amplifier,magnetic
Spang & Company Dba Magnetics Division
5940-00-204-82254-170 INTERCHANGEABLE
Terminal Board
Cinch Connectivity Solutions Inc.
5310-00-272-7310G-88-137 INTERCHANGEABLE
Washer,flat
M.t. Davidson Company
3020-00-480-31384170 INTERCHANGEABLE
Gear,spur
Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division
5950-00-645-6403 INTERCHANGEABLE
Transformer,audio Frequency
4530-00-736-9228 INTERCHANGEABLE
Plate,sprayer,oil Burner Atomize
5930-00-924-2002 INTERCHANGEABLE
Switch,speed
5360-01-137-11584170 INTERCHANGEABLE
Spring
Columbia Machine Inc
5999-01-333-49504170 INTERCHANGEABLE
Heat Sink-Insulator
Boyd Laconia Llc
6640-01-543-26184170 INTERCHANGEABLE
Tube,capillary,micro Pipet
Matrix Technologies L.l.c. Dba Thermo Fisher Scientific
Cross-Reference Index
Part NumberManufacturer
4170 Thomas C. Wilson, Inc. Dba Thomas C Wilson (USA)
Related Parts
5996-00-112-4588INTERCHANGEABLE
AMPLIFIER,MAGNETIC
4170
5940-00-204-8225INTERCHANGEABLE
TERMINAL BOARD
4-170
5310-00-272-7310INTERCHANGEABLE
WASHER,FLAT
G-88-137
3020-00-480-3138INTERCHANGEABLE
GEAR,SPUR
4170
5950-00-645-6403INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
4530-00-736-9228INTERCHANGEABLE
PLATE,SPRAYER,OIL BURNER ATOMIZE
5930-00-924-2002INTERCHANGEABLE
SWITCH,SPEED
5360-01-137-1158INTERCHANGEABLE
SPRING
4170
5999-01-333-4950INTERCHANGEABLE
HEAT SINK-INSULATOR
4170
6640-01-543-2618INTERCHANGEABLE
TUBE,CAPILLARY,MICRO PIPET
4170
2910-01-609-6250INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
4170 13010
5325-01-643-0408INTERCHANGEABLE
FASTENER TAPE,HOOK AND PILE
4170

Frequently Asked Questions

What is NSN 4730-00-391-4598?

NSN 4730-00-391-4598 is a Sleeve,hose Connector, manufactured by Thomas C. Wilson, Inc. Dba Thomas C Wilson, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-391-4598?

NSN 4730-00-391-4598 has 1 cross-referenced part number: 4170 (Thomas C. Wilson, Inc. Dba Thomas C Wilson).

What NSN replaces 4730-00-391-4598?

There are 12 known substitutes for 4730-00-391-4598: 5996-00-112-4588, 5940-00-204-8225, 5310-00-272-7310 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4170?

Key specifications for 4170: Width Across Flats: 0.562 INCHES NOMINAL IN; Hose Inside Diameter for Which Designed: 0.312 INCHES NOMINAL IN; Hose/tube Outside Diameter for Which Designed: 0.438 INCHES NOMINAL IN; Special Features: WRENCHING FEATURE LOCATED ON ONE END OF SLEEVE. 7 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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