PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17050Tee,tube

Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling · NSN 4730-01-311-8358 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-311-8358 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-311-8358. Primary manufacturer part number: 17050.
Features
  • Tee,tube — FSC 4730
  • Connection Style: FLARED (TUBE) SECOND END
  • Connection Type: THREADED INTERNAL TUBE THIRD END
  • Seat Angle: 37.0 DEGREES SECOND END
  • Thread Series Designator: UNF FIRST END
  • Connection Style: FLARED (TUBE) FIRST END
  • Leg Length: 1.250 INCHES NOMINAL FIRST END IN
  • Nominal Outside Diameter Tube Accommodated: 0.500 INCHES THIRD END IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Tee,tube, cataloged under National Stock Number 4730-01-311-8358, 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 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling. Government technical data includes 26 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-311-8358
Primary Part Number17050
Item NameTee,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
StatusACTIVE
Connection StyleFLARED (TUBE) SECOND END
Connection TypeTHREADED INTERNAL TUBE THIRD END
Seat Angle37.0 DEGREES SECOND END
Thread Series DesignatorUNF FIRST END
Connection StyleFLARED (TUBE) FIRST END
Leg Length1.250 INCHES NOMINAL FIRST END IN
Nominal Outside Diameter Tube Accommodated0.500 INCHES THIRD END IN
Thread Series DesignatorUNF THIRD END
Thread Series DesignatorUNF SECOND END
Nominal Thread Size0.750 INCHES FIRST END IN
Nominal Thread Size0.750 INCHES SECOND END IN
Connection TypeTHREADED EXTERNAL TUBE FIRST END
Thread Class2B THIRD END
Nominal Thread Size0.750 INCHES THIRD END IN
Nominal Outside Diameter Tube Accommodated0.500 INCHES SECOND END IN
Thread Class2A SECOND END A
Seat Angle37.0 DEGREES FIRST END
Surface TreatmentCADMIUM OR ZINC OVERALL
Thread Class2A FIRST END A
Connection TypeTHREADED EXTERNAL TUBE SECOND END
Connection StyleSWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) THIRD END
Leg Length1.375 INCHES NOMINAL THIRD END IN
MaterialSTEEL OVERALL
Leg Length1.250 INCHES NOMINAL SECOND END IN
Nominal Outside Diameter Tube Accommodated0.500 INCHES FIRST END IN
Seat Angle12.0 DEGREES THIRD END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6625-00-044-44358710-0648 INTERCHANGEABLE
Probe,test
Keysight Technologies Inc
5365-00-209-174917050 INTERCHANGEABLE
Spacer,ring
Napco International Llc Dba Napco International Inc
5930-00-228-301317050-0 INTERCHANGEABLE
Switch,thermostatic
Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems
5975-00-471-337225321 INTERCHANGEABLE
Cable Nipple,electrical
Champion Aerospace Llc
3010-00-908-7645 INTERCHANGEABLE
Clutch,positive,nonvehicular
5905-00-917-5091170-50 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Vernitron Corp Vrn International Div
7510-01-054-4035107675-001 INTERCHANGEABLE
Ribbon,inking
Printronix, Llc
4220-01-237-3262515-030 INTERCHANGEABLE
Communications Set
Kirby Morgan Dive Systems Inc
6625-01-263-8707036-000512-002 INTERCHANGEABLE
Probe,test
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
4730-01-466-025617050 INTERCHANGEABLE
Nozzle,spray,fluid-Emulsion
Church & Dwight Co., Inc. Dba Viviscal
Cross-Reference Index
Part NumberManufacturer
17050 PRIMARY Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
17050 Hyster-Yale Group, Inc. (USA)
Related Parts
6625-00-044-4435INTERCHANGEABLE
PROBE,TEST
8710-0648
5365-00-209-1749INTERCHANGEABLE
SPACER,RING
17050
5930-00-228-3013INTERCHANGEABLE
SWITCH,THERMOSTATIC
17050-0
5975-00-471-3372INTERCHANGEABLE
CABLE NIPPLE,ELECTRICAL
25321
3010-00-908-7645INTERCHANGEABLE
CLUTCH,POSITIVE,NONVEHICULAR
5905-00-917-5091INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
170-50
7510-01-054-4035INTERCHANGEABLE
RIBBON,INKING
107675-001
4220-01-237-3262INTERCHANGEABLE
COMMUNICATIONS SET
515-030
6625-01-263-8707INTERCHANGEABLE
PROBE,TEST
036-000512-002
4730-01-466-0256INTERCHANGEABLE
NOZZLE,SPRAY,FLUID-EMULSION
17050
5305-01-509-3078INTERCHANGEABLE
SCREW,MACHINE
17050
6515-01-590-8159INTERCHANGEABLE
SCREW,BONE
201.778

Frequently Asked Questions

What is NSN 4730-01-311-8358?

NSN 4730-01-311-8358 is a Tee,tube, manufactured by Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-311-8358?

NSN 4730-01-311-8358 has 2 cross-referenced part numbers: 17050 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling), 17050 (Hyster-Yale Group, Inc.).

What NSN replaces 4730-01-311-8358?

There are 12 known substitutes for 4730-01-311-8358: 6625-00-044-4435, 5365-00-209-1749, 5930-00-228-3013 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17050?

Key specifications for 17050: Connection Style: FLARED (TUBE) SECOND END; Connection Type: THREADED INTERNAL TUBE THIRD END; Seat Angle: 37.0 DEGREES SECOND END; Thread Series Designator: UNF FIRST END. 26 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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