PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P1400-1.5Valve,regulating,fluid Pressure

Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect · NSN 4820-00-455-8505 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-455-8505 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-455-8505. Primary manufacturer part number: P1400-1.5.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • 5 verified cross-references
  • Primary manufacturer: Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-00-455-8505, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersAir Dry Co of America, Llc (CAGE 01496); Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (CAGE 99447); Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M (CAGE 81349); Hunt Valve Company Inc Dba Union Flonetics (CAGE 34889)
Technical Specifications
ParameterValue
NSN4820-00-455-8505
Primary Part NumberP1400-1.5
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4820-00-096-8563 INTERCHANGEABLE
Valve,regulating,fluid Pressure
4820-00-455-8577 INTERCHANGEABLE
Valve,regulating,fluid Pressure
4820-01-111-0783 INTERCHANGEABLE
Valve,regulating,fluid Pressure
4820-01-114-5894 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
P1400-1.5 IN Air Dry Co of America, Llc (USA)
P1400-1.5 PRIMARY Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA)
MILV24384 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
D49082/D49082REV0/882096409 Hunt Valve Company Inc Dba Union Flonetics (USA)
P1400-1.5 Air Dry Co of America, Llc (USA)
Related Parts
4820-00-096-8563INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4820-00-455-8577INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4820-01-111-0783INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4820-01-114-5894INTERCHANGEABLE
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 4820-00-455-8505?

NSN 4820-00-455-8505 is a Valve,regulating,fluid Pressure, manufactured by Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-455-8505?

NSN 4820-00-455-8505 has 5 cross-referenced part numbers: P1400-1.5 IN (Air Dry Co of America, Llc), P1400-1.5 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect), MILV24384 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), D49082/D49082REV0/882096409 (Hunt Valve Company Inc Dba Union Flonetics), P1400-1.5 (Air Dry Co of America, Llc).

What NSN replaces 4820-00-455-8505?

There are 11 known substitutes for 4820-00-455-8505: 4820-00-096-8563, 4820-00-455-8577, 4820-01-111-0783 and 8 more. Verify interchangeability with system specifications before substitution.

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