PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16819Tee,pipe to Tube

Terex Reedrill Dba Reedrill Texoma Div Terex Mining · NSN 4730-01-173-4128 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-173-4128 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-173-4128. Primary manufacturer part number: 16819.
Features
  • Tee,pipe to Tube — FSC 4730
  • Connection Style: PLAIN (PIPE) SECOND END
  • Nominal Thread Size: 1.000 INCHES SECOND END IN
  • Leg Length: 2.375 INCHES NOMINAL SECOND END IN
  • Connection Style: PLAIN (PIPE) THIRD END
  • Leg Length: 4.000 INCHES NOMINAL FIRST END IN
  • Connection Style: REDUCED SOCKET (TUBE) FIRST END
  • Thread Series Designator: NPT SECOND END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Aluminum Overall construction
General Description

The Tee,pipe to Tube, cataloged under National Stock Number 4730-01-173-4128, 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 Terex Reedrill Dba Reedrill Texoma Div Terex Mining. Government technical data includes 15 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-173-4128
Primary Part Number16819
Item NameTee,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerTerex Reedrill Dba Reedrill Texoma Div Terex Mining
StatusACTIVE
Connection StylePLAIN (PIPE) SECOND END
Nominal Thread Size1.000 INCHES SECOND END IN
Leg Length2.375 INCHES NOMINAL SECOND END IN
Connection StylePLAIN (PIPE) THIRD END
Leg Length4.000 INCHES NOMINAL FIRST END IN
Connection StyleREDUCED SOCKET (TUBE) FIRST END
Thread Series DesignatorNPT SECOND END
Connection TypeTHREADED INTERNAL PIPE THIRD END
Leg Length2.500 INCHES NOMINAL THIRD END IN
Connection TypeTHREADED INTERNAL PIPE SECOND END
Nominal Outside Diameter Tube Accommodated2.275 INCHES FIRST END IN
Nominal Thread Size2.000 INCHES THIRD END IN
Connection TypeUNTHREADED INTERNAL TUBE FIRST END
Thread Series DesignatorNPT THIRD END
MaterialALUMINUM OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5970-00-280-891116-819 INTERCHANGEABLE
Insulator,washer
Eaton Corp Opns & Technical Center
2920-00-422-6879 INTERCHANGEABLE
Winding,motor Field
1240-00-499-4247 INTERCHANGEABLE
Window,optical Instrument
1650-00-787-0947 INTERCHANGEABLE
Plug,valve
3510-00-868-903616819 INTERCHANGEABLE
Bearing Assembly
Clayton Manufacturing Company
5342-01-013-6044 INTERCHANGEABLE
Bracket,permuter
6685-01-147-852416-819 INTERCHANGEABLE
Gage,pressure,dial Indicating
Hess Manufacturing Inc Div Blast-It-All
3120-01-156-568716819 INTERCHANGEABLE
Bearing,sleeve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
16819 PRIMARY Terex Reedrill Dba Reedrill Texoma Div Terex Mining (USA)
Related Parts
5970-00-280-8911INTERCHANGEABLE
INSULATOR,WASHER
16-819
2920-00-422-6879INTERCHANGEABLE
WINDING,MOTOR FIELD
1240-00-499-4247INTERCHANGEABLE
WINDOW,OPTICAL INSTRUMENT
1650-00-787-0947INTERCHANGEABLE
PLUG,VALVE
3510-00-868-9036INTERCHANGEABLE
BEARING ASSEMBLY
16819
5342-01-013-6044INTERCHANGEABLE
BRACKET,PERMUTER
6685-01-147-8524INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
16-819
3120-01-156-5687INTERCHANGEABLE
BEARING,SLEEVE
16819

Frequently Asked Questions

What is NSN 4730-01-173-4128?

NSN 4730-01-173-4128 is a Tee,pipe to Tube, manufactured by Terex Reedrill Dba Reedrill Texoma Div Terex Mining, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-173-4128?

NSN 4730-01-173-4128 has 1 cross-referenced part number: 16819 (Terex Reedrill Dba Reedrill Texoma Div Terex Mining).

What NSN replaces 4730-01-173-4128?

There are 8 known substitutes for 4730-01-173-4128: 5970-00-280-8911, 2920-00-422-6879, 1240-00-499-4247 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 16819?

Key specifications for 16819: Connection Style: PLAIN (PIPE) SECOND END; Nominal Thread Size: 1.000 INCHES SECOND END IN; Leg Length: 2.375 INCHES NOMINAL SECOND END IN; Connection Style: PLAIN (PIPE) THIRD END. 16 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com