PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P23181-001-01Valve,regulating,fluid Pressure

Us Army Aviation and Missile Command · NSN 4820-01-144-9801 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-144-9801 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-144-9801. Primary manufacturer part number: P23181-001-01.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Us Army Aviation and Missile Command
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-144-9801, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Us Army Aviation and Missile Command. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersBenbow Mfg Corp (CAGE 00021); Mission Systems Davenport Inc. (CAGE 99251); Us Army Aviation and Missile Command (CAGE 18876)
Technical Specifications
ParameterValue
NSN4820-01-144-9801
Primary Part NumberP23181-001-01
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5315-00-014-1284 INTERCHANGEABLE
Pin,straight,headless
4820-00-036-090319060 INTERCHANGEABLE
Seat,valve
Schneider Electric Systems Usa Inc
5310-00-052-363213214E3291-3 INTERCHANGEABLE
Nut,plain,assembled Washer
Cecom Lr Center
5950-00-059-5921SM-B-650699-1 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6135-00-100-0463 INTERCHANGEABLE
Battery,nonrechargeable
2010-00-362-6831 INTERCHANGEABLE
Camshaft
5950-00-441-778130-9226 INTERCHANGEABLE
Transformer,power
Magnetic Components Inc
6630-01-128-0387A-9226 INTERCHANGEABLE
Adapter,oxygen Analyzer
Teledyne Instruments Inc Dba Teledyne Analytical Instruments Div Teledyne Analytical Instruments
4710-01-187-7327 INTERCHANGEABLE
Tube Assembly,metal
4820-01-263-40939226 INTERCHANGEABLE
Diaphragm,actuator Valve,special
Imi Cash Valve Inc
Cross-Reference Index
Part NumberManufacturer
9226 Benbow Mfg Corp (USA)
3304300-1 Mission Systems Davenport Inc. (USA)
P23181-001-01 PRIMARY Us Army Aviation and Missile Command (USA)
Related Parts
5315-00-014-1284INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
4820-00-036-0903INTERCHANGEABLE
SEAT,VALVE
19060
5310-00-052-3632INTERCHANGEABLE
NUT,PLAIN,ASSEMBLED WASHER
13214E3291-3
5950-00-059-5921INTERCHANGEABLE
COIL,RADIO FREQUENCY
SM-B-650699-1
6135-00-100-0463INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
2010-00-362-6831INTERCHANGEABLE
CAMSHAFT
5950-00-441-7781INTERCHANGEABLE
TRANSFORMER,POWER
30-9226
6630-01-128-0387INTERCHANGEABLE
ADAPTER,OXYGEN ANALYZER
A-9226
4710-01-187-7327INTERCHANGEABLE
TUBE ASSEMBLY,METAL
4820-01-263-4093INTERCHANGEABLE
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
9226
5325-01-394-7934INTERCHANGEABLE
GROMMET,NONMETALLIC
G60101110
5120-01-425-9430INTERCHANGEABLE
NUTDRIVER
9226

Frequently Asked Questions

What is NSN 4820-01-144-9801?

NSN 4820-01-144-9801 is a Valve,regulating,fluid Pressure, manufactured by Us Army Aviation and Missile Command, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-01-144-9801?

NSN 4820-01-144-9801 has 3 cross-referenced part numbers: 9226 (Benbow Mfg Corp), 3304300-1 (Mission Systems Davenport Inc.), P23181-001-01 (Us Army Aviation and Missile Command).

What NSN replaces 4820-01-144-9801?

There are 12 known substitutes for 4820-01-144-9801: 5315-00-014-1284, 4820-00-036-0903, 5310-00-052-3632 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-144-9801 still in active supply?

NSN 4820-01-144-9801 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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