PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8170-29-50Tee,pipe to Tube

Dorsey Trailers Inc · NSN 4730-00-391-3809 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-391-3809 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-391-3809. Primary manufacturer part number: 8170-29-50.
Features
  • Tee,pipe to Tube — FSC 4730
  • 22 verified cross-references
  • Primary manufacturer: Dorsey Trailers Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Tee,pipe to Tube, cataloged under National Stock Number 4730-00-391-3809, 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 Dorsey Trailers Inc. This item has 22 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameTee,pipe to Tube
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersFarley Metals Inc Doehler-Jarvis Div (CAGE 18132); Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (CAGE 16662); Dorsey Trailers Inc (CAGE 80328); Kersey / American Lafrance a Div of Figgie International Inc (CAGE 02413); Athey Products Corp (CAGE 04285)
Technical Specifications
ParameterValue
NSN4730-00-391-3809
Primary Part Number8170-29-50
Item NameTee,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerDorsey Trailers Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-011-6121 INTERCHANGEABLE
Washer,lock
5310-00-034-2824 INTERCHANGEABLE
Nut
5365-00-102-2798116121 INTERCHANGEABLE
Spacer,handset
Drs Technologies Canada Ltd
4730-00-289-4199SAE J512 6-4-6 060424BA INTERCHANGEABLE
Tee,pipe to Tube
Sae International Dba Sae International
1650-00-998-2972 INTERCHANGEABLE
Swivel Joint,hydraulic,aircraft
5935-01-078-6695205-104 INTERCHANGEABLE
Jack,tip
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
2520-01-133-3721116121 INTERCHANGEABLE
Shaft,axle,automotive
Linde Material Handling North America Corporation
6625-01-161-72432051(04) INTERCHANGEABLE
Ammeter
Yokogawa Corporation of America
5110-01-231-5718901-D INTERCHANGEABLE
Tool,stripping
Amphenol Corporation Div Amphenol Rf
5120-01-232-9565901D INTERCHANGEABLE
Tool,valve Stem
Lawler Manufacturing Company, Inc.
Cross-Reference Index
Part NumberManufacturer
1140 Farley Metals Inc Doehler-Jarvis Div
AC2580 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
8170-29-50 PRIMARY Dorsey Trailers Inc (USA)
302-E-7339 Kersey / American Lafrance a Div of Figgie International Inc (USA)
P-24336 Athey Products Corp (USA)
AC2580 Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA)
140350 Euclid Inc (USA)
8170-29-50 PRIMARY Chief of Engineers Dept of Army (USA)
AC2580 Tvh Parts Co. (USA)
S1440 Eaton Corp Controls Div (USA)
901D PRIMARY Lincoln Brass Works Inc (USA)
205104N PRIMARY Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA)
800-E-405 Kersey / American Lafrance a Div of Figgie International Inc (USA)
25-C-046 PRIMARY Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
49-000009 Kersey / American Lafrance a Div of Figgie International Inc (USA)
41X616 Haldex Brake Products Corporation (USA)
3F2775 Caterpillar Inc Div Caterpillar Defense (USA)
8170-29-50 Eidal International Corporation (USA)
N-36345 Diamond Reo Truck Co (USA)
116121 Country Caterers Bbq Inc. Dba Country Caterer's Use CAGE Code 0mm69 for Cataloging (USA)
Related Parts
5310-00-011-6121INTERCHANGEABLE
WASHER,LOCK
5310-00-034-2824INTERCHANGEABLE
NUT
5365-00-102-2798INTERCHANGEABLE
SPACER,HANDSET
116121
4730-00-289-4199INTERCHANGEABLE
TEE,PIPE TO TUBE
SAE J512 6-4-6 060424BA
1650-00-998-2972INTERCHANGEABLE
SWIVEL JOINT,HYDRAULIC,AIRCRAFT
5935-01-078-6695INTERCHANGEABLE
JACK,TIP
205-104
2520-01-133-3721INTERCHANGEABLE
SHAFT,AXLE,AUTOMOTIVE
116121
6625-01-161-7243INTERCHANGEABLE
AMMETER
2051(04)
5110-01-231-5718INTERCHANGEABLE
TOOL,STRIPPING
901-D
5120-01-232-9565INTERCHANGEABLE
TOOL,VALVE STEM
901D
6830-01-283-9324INTERCHANGEABLE
ARGON
5365-01-310-0579INTERCHANGEABLE
SPACER,CHANNEL
11612-1

Frequently Asked Questions

What is NSN 4730-00-391-3809?

NSN 4730-00-391-3809 is a Tee,pipe to Tube, manufactured by Dorsey Trailers Inc, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-391-3809?

NSN 4730-00-391-3809 has 22 cross-referenced part numbers: 1140 (Farley Metals Inc Doehler-Jarvis Div), AC2580 (Lift Parts Mfg Co Inc Div of Echlin Mfg Co the), 8170-29-50 (Dorsey Trailers Inc), 302-E-7339 (Kersey / American Lafrance a Div of Figgie International Inc), P-24336 (Athey Products Corp) and 17 more.

What NSN replaces 4730-00-391-3809?

There are 12 known substitutes for 4730-00-391-3809: 5310-00-011-6121, 5310-00-034-2824, 5365-00-102-2798 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 4730-00-391-3809 still in active supply?

NSN 4730-00-391-3809 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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