PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2354-1101ACNValve,calibrated Flow

Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division · NSN 4820-01-440-7117 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-440-7117 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-440-7117. Primary manufacturer part number: 2354-1101ACN.
Features
  • Valve,calibrated Flow — FSC 4820
  • Media for Which Designed: WATER
  • First End Nominal Pipe Size Accommodated: 0.500 INCHES IN
  • First End Connection Type: UNTHREADED INTERNAL PIPE
  • Body Style: STRAIGHT THRU
  • Flow Control Device: DIAPHRAGM
  • Second End Relationship with First End: IDENTICAL
  • Furnished Items: UNION NUT
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy Body construction
General Description

The Valve,calibrated Flow, cataloged under National Stock Number 4820-01-440-7117, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-440-7117
Primary Part Number2354-1101ACN
Item NameValve,calibrated Flow
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerRomac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
StatusACTIVE
Media for Which DesignedWATER
First End Nominal Pipe Size Accommodated0.500 INCHES IN
First End Connection TypeUNTHREADED INTERNAL PIPE
Body StyleSTRAIGHT THRU
Flow Control DeviceDIAPHRAGM
Second End Relationship with First EndIDENTICAL
Furnished ItemsUNION NUT
First End Style DesignatorSOCKET W/BRAZING RING
Regulation TypeAUTOMATIC SINGLE STAGE
Valve Discharge Flow Rate3.0 GALLONS PER MINUTE
MaterialCOPPER ALLOY BODY
Maximum Inlet Pressure RatingERR-060
Temp Rating40.0 FAHRENHEIT MINIMUM AND 120.0 FAHRENHEIT MAXIMUM DEGF
End Connection Quantity2
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-01-058-41452354-1161 INTERCHANGEABLE
Valve,calibrated Flow
Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4310-01-236-49908823B INTERCHANGEABLE
Cylinder Sleeve
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
4820-01-395-73222354-1141ACN INTERCHANGEABLE
Valve,calibrated Flow
Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-425-66892354-1041ACN INTERCHANGEABLE
Valve,calibrated Flow
Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-440-71182354-1091ACN INTERCHANGEABLE
Valve,calibrated Flow
Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-446-808931215 INTERCHANGEABLE
Valve,calibrated Flow
Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-450-51902354-1031ACN INTERCHANGEABLE
Valve,calibrated Flow
Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-450-54852354-1061ACN INTERCHANGEABLE
Valve,calibrated Flow
Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-450-54862354-1121ACN INTERCHANGEABLE
Valve,calibrated Flow
Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-467-49875871-6SK INTERCHANGEABLE
Parts Kit,valve
Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
Cross-Reference Index
Part NumberManufacturer
2354-1101ACN PRIMARY Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division (USA)
8823-B Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division (USA)
2354-1101ACN Awd Mfg and Sales Co (USA)
Related Parts
4820-01-058-4145INTERCHANGEABLE
VALVE,CALIBRATED FLOW
2354-1161
4310-01-236-4990INTERCHANGEABLE
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4820-01-395-7322INTERCHANGEABLE
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2354-1141ACN
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4820-01-440-7118INTERCHANGEABLE
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2354-1091ACN
4820-01-446-8089INTERCHANGEABLE
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31215
4820-01-450-5190INTERCHANGEABLE
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2354-1031ACN
4820-01-450-5485INTERCHANGEABLE
VALVE,CALIBRATED FLOW
2354-1061ACN
4820-01-450-5486INTERCHANGEABLE
VALVE,CALIBRATED FLOW
2354-1121ACN
4820-01-467-4987INTERCHANGEABLE
PARTS KIT,VALVE
5871-6SK
4820-01-476-6086INTERCHANGEABLE
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4820-01-476-6087INTERCHANGEABLE
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Frequently Asked Questions

What is NSN 4820-01-440-7117?

NSN 4820-01-440-7117 is a Valve,calibrated Flow, manufactured by Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-440-7117?

NSN 4820-01-440-7117 has 3 cross-referenced part numbers: 2354-1101ACN (Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division), 8823-B (Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division), 2354-1101ACN (Awd Mfg and Sales Co).

What NSN replaces 4820-01-440-7117?

There are 12 known substitutes for 4820-01-440-7117: 4820-01-058-4145, 4310-01-236-4990, 4820-01-395-7322 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2354-1101ACN?

Key specifications for 2354-1101ACN: Media for Which Designed: WATER; First End Nominal Pipe Size Accommodated: 0.500 INCHES IN; First End Connection Type: UNTHREADED INTERNAL PIPE; Body Style: STRAIGHT THRU. 16 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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