Valve, Regulating, Temperature4820-01-244-3593

NSN 4820-01-244-3593 · NIIN 012443593

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-244-3593 · 4820012443593 · NIIN 012443593 · 01-244-3593 · FSC 4820 Valves, Nonpowered

Nearby stock numbers ← 4820-01-244-3592 Valve, Regulating, Temperature · 4820-01-244-3594 Valve, Regulating, Fluid Pressure →

4820-01-244-3593 — Valves, Nonpowered

Features

Valve,regulating,temperature — FSC 4820
Flow Control Device: DISK
Two-Way Valve Action: DIRECT ACTING
Bulb Length: 20.000 INCHES NOMINAL IN
Bulb Diameter: 1.000 INCHES NOMINAL IN
Capillary Tube Length: 8.000 INCHES NOMINAL IN
Temp Adjustability: ADJUSTABLE
Thermostatic Element: LIQUID IMMERSION TYPE

Identification

NSN: 4820-01-244-3593
NIIN: 012443593
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Valve,regulating,temperature, cataloged under National Stock Number 4820-01-244-3593, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-244-3593
Item Name	Valve,regulating,temperature
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Flow Control Device	DISK
Two-Way Valve Action	DIRECT ACTING
Bulb Length	20.000 INCHES NOMINAL IN
Bulb Diameter	1.000 INCHES NOMINAL IN
Capillary Tube Length	8.000 INCHES NOMINAL IN
Temp Adjustability	ADJUSTABLE
Thermostatic Element	LIQUID IMMERSION TYPE
Material	STEEL CORROSION RESISTING FLOW CONTROL DEVICE
Material	STEEL CORROSION RESISTING SEAT
Material	STEEL CORROSION RESISTING STEM
Material	COPPER BULB

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

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
595-0103	3/9 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097

4820-00-000-0097 · Item name not on file

4820-00-001-0010

VALVE,ROTARY,SELECTOR

4820-00-001-0020

4820-00-001-0020 · Item name not on file

4820-00-001-0021

4820-00-001-0021 · Item name not on file

4820-00-001-0032

4820-00-001-0032 · Item name not on file

4820-00-001-0037

VALVE,SAFETY RELIEF

4820-00-001-0042

4820-00-001-0042 · Item name not on file

4820-00-001-1230

4820-00-001-1230 · Item name not on file

Frequently Asked Questions

What is NSN 4820-01-244-3593?

NSN 4820-01-244-3593 is a Valve,regulating,temperature, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-244-3593?

Key specifications for 4820-01-244-3593: Flow Control Device: DISK; Two-Way Valve Action: DIRECT ACTING; Bulb Length: 20.000 INCHES NOMINAL IN; Bulb Diameter: 1.000 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-244-3593 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.

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