PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40142Valve,regulating,temperature

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4820-01-148-9422 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-148-9422 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-148-9422. Primary manufacturer part number: 40142.
Features
  • Valve,regulating,temperature — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating,temperature, cataloged under National Stock Number 4820-01-148-9422, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. This item has 3 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 NameValve,regulating,temperature
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersTrac Regulator Co., Inc. Dba Trac Regulator Co Inc (CAGE 55378)
Technical Specifications
ParameterValue
NSN4820-01-148-9422
Primary Part Number40142
Item NameValve,regulating,temperature
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2940-00-529-2739P70FF INTERCHANGEABLE
Filter Element,fluid
Arvinmeritor Inc
5930-00-607-187440112 INTERCHANGEABLE
Switch Assembly
Hydra-Electric Company Dba Hydra-Electric Co
5845-00-886-6302 INTERCHANGEABLE
Keyplate
4820-01-232-582850006-09 INTERCHANGEABLE
Regulator,thermostatic Temperatu
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-232-8216 INTERCHANGEABLE
Stem,fluid Valve
4820-01-251-6210 INTERCHANGEABLE
Valve,regulating,temperature
6550-01-318-0459R40142 INTERCHANGEABLE
Control Slide,gram Stain
Remel Inc.
5120-01-431-391840142 INTERCHANGEABLE
Socket,socket Wrench
S K Hand Tool Corp
7490-01-501-85444014/2 INTERCHANGEABLE
Shredding Machine,paper
Whitaker Brothers Business Machines, Inc.
8465-01-565-402340142 INTERCHANGEABLE
Hydration System
Camelbak Products, Llc Dba Camelbak
Cross-Reference Index
Part NumberManufacturer
40142 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
50154 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40142 PT50154-16 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
2940-00-529-2739INTERCHANGEABLE
FILTER ELEMENT,FLUID
P70FF
5930-00-607-1874INTERCHANGEABLE
SWITCH ASSEMBLY
40112
5845-00-886-6302INTERCHANGEABLE
KEYPLATE
4820-01-232-5828INTERCHANGEABLE
REGULATOR,THERMOSTATIC TEMPERATU
50006-09
4820-01-232-8216INTERCHANGEABLE
STEM,FLUID VALVE
4820-01-251-6210INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
6550-01-318-0459INTERCHANGEABLE
CONTROL SLIDE,GRAM STAIN
R40142
5120-01-431-3918INTERCHANGEABLE
SOCKET,SOCKET WRENCH
40142
7490-01-501-8544INTERCHANGEABLE
SHREDDING MACHINE,PAPER
4014/2
8465-01-565-4023INTERCHANGEABLE
HYDRATION SYSTEM
40142

Frequently Asked Questions

What is NSN 4820-01-148-9422?

NSN 4820-01-148-9422 is a Valve,regulating,temperature, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-148-9422?

NSN 4820-01-148-9422 has 3 cross-referenced part numbers: 40142 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 50154 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40142 PT50154-16 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 4820-01-148-9422?

There are 10 known substitutes for 4820-01-148-9422: 2940-00-529-2739, 5930-00-607-1874, 5845-00-886-6302 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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