PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40485-901Valve,regulating,fluid Pressure

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4820-01-114-5894 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-114-5894 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-114-5894. Primary manufacturer part number: 40485-901.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • Temp Rating: 165.0 FAHRENHEIT NOMINAL DEGF
  • Material Document and Classification: UNABLE TO DECODE
  • Material: COPPER ALLOY OR STEEL CORROSION RESISTING OR COPPER ALLOY STEM
  • Valve Loading Method: SPRING
  • Filter: NOT INCLUDED
  • Material: BRONZE OR STEEL CORROSION RESISTING OR ALUMINUM AND BRONZE SEAT
  • Maximum Inlet Pressure Rating: ERR-060
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy or Steel Corrosion Resisting or Copper Alloy Stem construction
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-114-5894, 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. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-114-5894
Primary Part Number40485-901
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
Temp Rating165.0 FAHRENHEIT NOMINAL DEGF
Material Document and ClassificationUNABLE TO DECODE
MaterialCOPPER ALLOY OR STEEL CORROSION RESISTING OR COPPER ALLOY STEM
Valve Loading MethodSPRING
FilterNOT INCLUDED
MaterialBRONZE OR STEEL CORROSION RESISTING OR ALUMINUM AND BRONZE SEAT
Maximum Inlet Pressure RatingERR-060
End Connection Quantity2
Outlet Pressure Accuracy RatingERR-060
Media for Which DesignedAIR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4820-00-096-8563 INTERCHANGEABLE
Valve,regulating,fluid Pressure
4820-00-455-8505P1400-1.5 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
4820-00-455-8577 INTERCHANGEABLE
Valve,regulating,fluid Pressure
4820-01-111-0783 INTERCHANGEABLE
Valve,regulating,fluid Pressure
4820-01-145-6473 INTERCHANGEABLE
Valve,regulating,fluid Pressure
4820-01-145-6474 INTERCHANGEABLE
Valve,regulating,fluid Pressure
4820-01-238-0202 INTERCHANGEABLE
Valve,regulating,fluid Pressure
4820-01-340-228640490-9 PART 40490-903 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-436-9365 INTERCHANGEABLE
Valve,regulating,fluid Pressure
4820-01-537-9814Y402954001 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
40485-901 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
MILV24384TYI 3/8IN Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-V-24384 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILV24384ATY1CLADESB3/8IN Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4820-00-096-8563INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4820-00-455-8505INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
P1400-1.5
4820-00-455-8577INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4820-01-111-0783INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4820-01-145-6473INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4820-01-145-6474INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4820-01-238-0202INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4820-01-340-2286INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
40490-9 PART 40490-903
4820-01-436-9365INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4820-01-537-9814INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
Y402954001
4820-01-561-8092INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE

Frequently Asked Questions

What is NSN 4820-01-114-5894?

NSN 4820-01-114-5894 is a Valve,regulating,fluid Pressure, 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 4820-01-114-5894?

NSN 4820-01-114-5894 has 4 cross-referenced part numbers: 40485-901 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), MILV24384TYI 3/8IN (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-V-24384 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILV24384ATY1CLADESB3/8IN (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4820-01-114-5894?

There are 11 known substitutes for 4820-01-114-5894: 4820-00-096-8563, 4820-00-455-8505, 4820-00-455-8577 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40485-901?

Key specifications for 40485-901: Temp Rating: 165.0 FAHRENHEIT NOMINAL DEGF; Material Document and Classification: UNABLE TO DECODE; Material: COPPER ALLOY OR STEEL CORROSION RESISTING OR COPPER ALLOY STEM; Valve Loading Method: SPRING. 10 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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