NSN 4820-01-419-7013 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-419-7013. Manufacturer of record part number: 66672.
Also searched as4820-01-419-7013 ·
4820014197013 ·
NIIN 014197013 ·
01-419-7013 ·
FSC 4820 Valves, Nonpowered · CAGE 55724 · 66672
Temp Rating: 115.0 FAHRENHEIT MINIMUM AND 180.0 FAHRENHEIT MAXIMUM DEGF
Capillary Tube Length: 72.000 INCHES NOMINAL IN
Temp Adjustability: ADJUSTABLE
Material: COPPER ALLOY BODY
Identification
NSN: 4820-01-419-7013
NIIN: 014197013
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 66672
Manufacturer: Thermal Transfer Products Ltd
General Description
The Valve,regulating,temperature, cataloged under National Stock Number 4820-01-419-7013, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Thermal Transfer Products Ltd. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-419-7013
Primary Part Number
66672
Item Name
Valve,regulating,temperature
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Thermal Transfer Products Ltd
Status
ACTIVE
Flow Control Device
BULB
Bulb Length
5.000 INCHES NOMINAL IN
Bulb Diameter
0.688 INCHES NOMINAL IN
Temp Rating
115.0 FAHRENHEIT MINIMUM AND 180.0 FAHRENHEIT MAXIMUM DEGF
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 4820-01-419-7013?
NSN 4820-01-419-7013 is a Valve,regulating,temperature, manufactured by Thermal Transfer Products Ltd, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-419-7013?
NSN 4820-01-419-7013 has 1 manufacturer part number on file: 66672 (Thermal Transfer Products Ltd).
What are the specifications of 66672?
Key specifications for 66672: Flow Control Device: BULB; Bulb Length: 5.000 INCHES NOMINAL IN; Bulb Diameter: 0.688 INCHES NOMINAL IN; Temp Rating: 115.0 FAHRENHEIT MINIMUM AND 180.0 FAHRENHEIT MAXIMUM DEGF. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-419-7013 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.