PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50149-02Regulator,thermostatic Temperatu

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4820-01-468-8681 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-468-8681 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-468-8681. Primary manufacturer part number: 50149-02.
Features
  • Regulator,thermostatic Temperatu — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Regulator,thermostatic Temperatu, cataloged under National Stock Number 4820-01-468-8681, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRegulator,thermostatic Temperatu
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersTrac Regulator Co., Inc. Dba Trac Regulator Co Inc (CAGE 55378)
Technical Specifications
ParameterValue
NSN4820-01-468-8681
Primary Part Number50149-02
Item NameRegulator,thermostatic Temperatu
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5365-00-093-947150149 INTERCHANGEABLE
Spacer,sleeve
Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)
3040-00-240-0188SCB69496 INTERCHANGEABLE
Collar,shaft
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-01-028-6693SM-B-542572 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2530-01-591-72885014902 INTERCHANGEABLE
Valve,brake Pneumatic
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
3040-01-708-122950149 INTERCHANGEABLE
Shaft,shouldered
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
50149-02 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
50149 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
5365-00-093-9471INTERCHANGEABLE
SPACER,SLEEVE
50149
3040-00-240-0188INTERCHANGEABLE
COLLAR,SHAFT
SCB69496
5950-01-028-6693INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SM-B-542572
2530-01-591-7288INTERCHANGEABLE
VALVE,BRAKE PNEUMATIC
5014902
3040-01-708-1229INTERCHANGEABLE
SHAFT,SHOULDERED
50149

Frequently Asked Questions

What is NSN 4820-01-468-8681?

NSN 4820-01-468-8681 is a Regulator,thermostatic Temperatu, 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 4820-01-468-8681?

NSN 4820-01-468-8681 has 2 cross-referenced part numbers: 50149-02 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 50149 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 4820-01-468-8681?

There are 5 known substitutes for 4820-01-468-8681: 5365-00-093-9471, 3040-00-240-0188, 5950-01-028-6693 and 2 more. Verify interchangeability with system specifications before substitution.

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