Valve, Regulating, Temperature4820-01-341-4269

NSN 4820-01-341-4269 · NIIN 013414269

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-341-4269 · 4820013414269 · NIIN 013414269 · 01-341-4269 · FSC 4820 Valves, Nonpowered

Nearby stock numbers ← 4820-01-341-4268 Valve, Regulating, Temperature · 4820-01-341-4270 →

4820-01-341-4269 — Valves, Nonpowered

Features

Valve,regulating,temperature — FSC 4820
Flow Control Device: DOUBLE SEATED
Two-Way Valve Action: DIRECT ACTING
Second End Relationship with First End: IDENTICAL
Body Style: STRAIGHT THRU
First End Style Designator: SOCKET
Bulb Length: 15.250 INCHES NOMINAL IN
Bulb Diameter: 1.000 INCHES NOMINAL IN

Identification

NSN: 4820-01-341-4269
NIIN: 013414269
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Valve,regulating,temperature, cataloged under National Stock Number 4820-01-341-4269, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-341-4269
Item Name	Valve,regulating,temperature
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Flow Control Device	DOUBLE SEATED
Two-Way Valve Action	DIRECT ACTING
Second End Relationship with First End	IDENTICAL
Body Style	STRAIGHT THRU
First End Style Designator	SOCKET
Bulb Length	15.250 INCHES NOMINAL IN
Bulb Diameter	1.000 INCHES NOMINAL IN
Temp Rating	90.0 FAHRENHEIT MINIMUM AND 115.0 FAHRENHEIT MAXIMUM DEGF
End Connection Quantity	2
Capillary Tube Length	96.000 INCHES NOMINAL IN
First End Connection Type	UNTHREADED INTERNAL PIPE
Temp Adjustability	ADJUSTABLE
Thermostatic Element	LIQUID IMMERSION TYPE
First End Nominal Pipe Size Accommodated	1.000 INCHES IN
Material	COPPER ALLOY BODY
Material	COPPER ALLOY 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
164-72A	3/9 Design control — primary reference H O Trerice Co

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 4820-01-341-4269?

NSN 4820-01-341-4269 is a Valve,regulating,temperature, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-341-4269?

Key specifications for 4820-01-341-4269: Flow Control Device: DOUBLE SEATED; Two-Way Valve Action: DIRECT ACTING; Second End Relationship with First End: IDENTICAL; Body Style: STRAIGHT THRU. 17 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-341-4269 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.

PartsTable Design LLC · partstable.com