PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MT-170Tee,hose

Industrial Specialties Mfg Inc · NSN 4730-01-328-2273 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-328-2273 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-328-2273. Primary manufacturer part number: MT-170.
Features
  • Tee,hose — FSC 4730
  • Leg Length: 0.690 INCHES NOMINAL ALL ENDS IN
  • Nominal Inside Diameter Hose Accommodated: 0.188 INCHES ALL ENDS IN
  • Connection Style: BARBED AND BEADED ALL ENDS
  • Connection Type: UNTHREADED EXTERNAL HOSE ALL ENDS
  • Material: COPPER ALLOY OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Industrial Specialties Mfg Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Tee,hose, cataloged under National Stock Number 4730-01-328-2273, 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 Industrial Specialties Mfg Inc. Government technical data includes 5 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-328-2273
Primary Part NumberMT-170
Item NameTee,hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerIndustrial Specialties Mfg Inc
StatusACTIVE
Leg Length0.690 INCHES NOMINAL ALL ENDS IN
Nominal Inside Diameter Hose Accommodated0.188 INCHES ALL ENDS IN
Connection StyleBARBED AND BEADED ALL ENDS
Connection TypeUNTHREADED EXTERNAL HOSE ALL ENDS
MaterialCOPPER ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-050-3345 INTERCHANGEABLE
Nut,self-Locking,hexagon
5961-00-450-2356190007P1 INTERCHANGEABLE
Semiconductor Device,diode
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
Cross-Reference Index
Part NumberManufacturer
MT-170 PRIMARY Industrial Specialties Mfg Inc (USA)
12346088 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
5310-00-050-3345INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5961-00-450-2356INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
190007P1

Frequently Asked Questions

What is NSN 4730-01-328-2273?

NSN 4730-01-328-2273 is a Tee,hose, manufactured by Industrial Specialties Mfg Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-328-2273?

NSN 4730-01-328-2273 has 2 cross-referenced part numbers: MT-170 (Industrial Specialties Mfg Inc), 12346088 (U S Army Tank Automotive Command Amsta-Im-Mm).

What NSN replaces 4730-01-328-2273?

There are 2 known substitutes for 4730-01-328-2273: 5310-00-050-3345, 5961-00-450-2356. Verify interchangeability with system specifications before substitution.

What are the specifications of MT-170?

Key specifications for MT-170: Leg Length: 0.690 INCHES NOMINAL ALL ENDS IN; Nominal Inside Diameter Hose Accommodated: 0.188 INCHES ALL ENDS IN; Connection Style: BARBED AND BEADED ALL ENDS; Connection Type: UNTHREADED EXTERNAL HOSE ALL ENDS. 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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