Nearby stock numbers← 4820-01-508-7381 Parts Kit, Valve
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4820-01-508-7393 Parts Kit, Valve →
4820-01-508-7389 — Valves, Nonpowered
Features
Valve,calibrated Flow — FSC 4820
Flow Control Device: DIAPHRAGM
Body Style: STRAIGHT THRU
Regulation Type: AUTOMATIC SINGLE STAGE
Temp Rating: 160.0 FAHRENHEIT NOMINAL DEGF
Material: COPPER ALLOY BODY
Maximum Inlet Pressure Rating: ERR-060
Valve Discharge Flow Rate: 13.0 GALLONS PER MINUTE
Identification
NSN: 4820-01-508-7389
NIIN: 015087389
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
General Description
The Valve,calibrated Flow, cataloged under National Stock Number 4820-01-508-7389, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-508-7389
Item Name
Valve,calibrated Flow
FSC / FSG
4820 / 48 — Valves, Nonpowered
Status
ACTIVE
Flow Control Device
DIAPHRAGM
Body Style
STRAIGHT THRU
Regulation Type
AUTOMATIC SINGLE STAGE
Temp Rating
160.0 FAHRENHEIT NOMINAL DEGF
Material
COPPER ALLOY BODY
Maximum Inlet Pressure Rating
ERR-060
Valve Discharge Flow Rate
13.0 GALLONS PER MINUTE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-508-73935863CRS-6SKPOSSIBLE MATCH
PARTS KIT,VALVE
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-508-74245863CRS-16SKPOSSIBLE MATCH
PARTS KIT,VALVE
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-508-85475863CRS-12SKPOSSIBLE MATCH
PARTS KIT,VALVE
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-508-90542352-1281CRSPOSSIBLE MATCH
VALVE,FLOW CONTROL
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-509-54072352-1201CRSPOSSIBLE MATCH
VALVE,FLOW CONTROL
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-509-54495863CRS-4SKPOSSIBLE MATCH
PARTS KIT,VALVE
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-510-68575863CRS-9SKPOSSIBLE MATCH
PARTS KIT,VALVE
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-510-72005863CRS-5SKPOSSIBLE MATCH
PARTS KIT,VALVE
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-510-75145863CRS-10SKPOSSIBLE MATCH
PARTS KIT,VALVE
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-510-75175863CRS-8SKPOSSIBLE MATCH
PARTS KIT,VALVE
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
10003595
5/9Secondary reference
U.S. Government activity
10003596
5/9Secondary reference
U.S. Government activity
2352-1221CRS
3/2Design control — primary reference
U.S. Government activity
Related Parts
4820-01-508-7393POSSIBLE MATCH
PARTS KIT,VALVE
5863CRS-6SK
4820-01-508-7424POSSIBLE MATCH
PARTS KIT,VALVE
5863CRS-16SK
4820-01-508-8547POSSIBLE MATCH
PARTS KIT,VALVE
5863CRS-12SK
4820-01-508-9054POSSIBLE MATCH
VALVE,FLOW CONTROL
2352-1281CRS
4820-01-509-5407POSSIBLE MATCH
VALVE,FLOW CONTROL
2352-1201CRS
4820-01-509-5449POSSIBLE MATCH
PARTS KIT,VALVE
5863CRS-4SK
4820-01-510-6857POSSIBLE MATCH
PARTS KIT,VALVE
5863CRS-9SK
4820-01-510-7200POSSIBLE MATCH
PARTS KIT,VALVE
5863CRS-5SK
4820-01-510-7514POSSIBLE MATCH
PARTS KIT,VALVE
5863CRS-10SK
4820-01-510-7517POSSIBLE MATCH
PARTS KIT,VALVE
5863CRS-8SK
4820-01-510-9878POSSIBLE MATCH
VALVE,CALIBRATED FLOW
2352-1211CRS
4820-01-510-9883POSSIBLE MATCH
VALVE,CALIBRATED FLOW
2352-1241CRS
Frequently Asked Questions
What is NSN 4820-01-508-7389?
NSN 4820-01-508-7389 is a Valve,calibrated Flow, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-01-508-7389?
12 possible matches (shared part number, not a government interchangeability claim): 4820-01-508-7393, 4820-01-508-7424, 4820-01-508-8547. Verify interchangeability with system specifications before substitution.
What are the specifications of 4820-01-508-7389?
Key specifications for 4820-01-508-7389: Flow Control Device: DIAPHRAGM; Body Style: STRAIGHT THRU; Regulation Type: AUTOMATIC SINGLE STAGE; Temp Rating: 160.0 FAHRENHEIT NOMINAL DEGF. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-508-7389 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.