NSN 4820-01-270-3293 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-270-3293. Manufacturer of record part number: 40103-403.
Also searched as4820-01-270-3293 ·
4820012703293 ·
NIIN 012703293 ·
01-270-3293 ·
FSC 4820 Valves, Nonpowered · CAGE 55378 · 40103-403
Nearby stock numbers← 4820-01-270-3239 Valve, Butterfly
·
4820-01-270-3298 Parts Kit, Pressure Regulating VA →
4820-01-270-3293 — Valves, Nonpowered
Features
Valve,regulating,temperature — FSC 4820
Flow Control Device: DISK
Mounting Facility: BRACKET
Material: COPPER ALLOY BODY
1 manufacturer part number on file
Manufacturer of record: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Identification
NSN: 4820-01-270-3293
NIIN: 012703293
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 40103-403
Manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
General Description
The Valve,regulating,temperature, cataloged under National Stock Number 4820-01-270-3293, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. Government technical data includes 3 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
4820-01-270-3293
Primary Part Number
40103-403
Item Name
Valve,regulating,temperature
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
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 4820-01-270-3293?
NSN 4820-01-270-3293 is a Valve,regulating,temperature, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-270-3293?
NSN 4820-01-270-3293 has 1 manufacturer part number on file: 40103-403 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
What are the specifications of 40103-403?
Key specifications for 40103-403: Flow Control Device: DISK; Mounting Facility: BRACKET; Material: COPPER ALLOY BODY. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-270-3293 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.