PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1613-01Tailpiece,union

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4730-01-718-9383 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-718-9383 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-718-9383. Primary manufacturer part number: 1613-01.
Features
  • Tailpiece,union — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Tailpiece,union, cataloged under National Stock Number 4730-01-718-9383, 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 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTailpiece,union
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersTrac Regulator Co., Inc. Dba Trac Regulator Co Inc (CAGE 55378)
Technical Specifications
ParameterValue
NSN4730-01-718-9383
Primary Part Number1613-01
Item NameTailpiece,union
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5950-00-518-2621A2060529 INTERCHANGEABLE
Transformer,power
L3harris Technologies, Inc.
5305-00-705-5007161301 INTERCHANGEABLE
Screw,machine
Telemechanics Inc
5840-01-196-7756161301 INTERCHANGEABLE
Panel,test and Oper
Northrop Grumman Systems Corporation
1630-01-287-4062161-03001 INTERCHANGEABLE
Wheel Half,inner
Aircraft Wheel and Brake, Llc Dba Cleveland Wheel and Brake Systems
4820-01-508-987240486-907 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-510-577640486-908 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-561-8092 INTERCHANGEABLE
Valve,regulating,fluid Pressure
5963-01-599-513316130-1 INTERCHANGEABLE
Regulator,voltage.
Wieteski, Victor Div Vic Victor Industrial Coils
4820-01-690-429040486-911 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-719-030640486-912 INTERCHANGEABLE
Valve,regulating,system Pressure
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
40486-9 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
1613-01 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
5950-00-518-2621INTERCHANGEABLE
TRANSFORMER,POWER
A2060529
5305-00-705-5007INTERCHANGEABLE
SCREW,MACHINE
161301
5840-01-196-7756INTERCHANGEABLE
PANEL,TEST AND OPER
161301
1630-01-287-4062INTERCHANGEABLE
WHEEL HALF,INNER
161-03001
4820-01-508-9872INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
40486-907
4820-01-510-5776INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
40486-908
4820-01-561-8092INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
5963-01-599-5133INTERCHANGEABLE
REGULATOR,VOLTAGE.
16130-1
4820-01-690-4290INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
40486-911
4820-01-719-0306INTERCHANGEABLE
VALVE,REGULATING,SYSTEM PRESSURE
40486-912

Frequently Asked Questions

What is NSN 4730-01-718-9383?

NSN 4730-01-718-9383 is a Tailpiece,union, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-718-9383?

NSN 4730-01-718-9383 has 2 cross-referenced part numbers: 40486-9 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 1613-01 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 4730-01-718-9383?

There are 10 known substitutes for 4730-01-718-9383: 5950-00-518-2621, 5305-00-705-5007, 5840-01-196-7756 and 7 more. Verify interchangeability with system specifications before substitution.

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