Valve, Regulating, Temperature4820-01-442-9283

NSN 4820-01-442-9283 · NIIN 014429283 · Part number 40042-703

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 55378

Government record, cited

NSN 4820-01-442-9283 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-442-9283. Manufacturer of record part number: 40042-703.

Also searched as 4820-01-442-9283 · 4820014429283 · NIIN 014429283 · 01-442-9283 · FSC 4820 Valves, Nonpowered · CAGE 55378 · 40042-703

Nearby stock numbers ← 4820-01-442-8719 Regulator, Thermostatic Temperatu · 4820-01-442-9305 Disk, Valve →

4820-01-442-9283 — Valves, Nonpowered

Features

Valve,regulating,temperature — FSC 4820
Material: COPPER AND NICKEL BODY
1 manufacturer part number on file
Manufacturer of record: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc

Identification

NSN: 4820-01-442-9283
NIIN: 014429283
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 40042-703
Manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc

General Description

The Valve,regulating,temperature, cataloged under National Stock Number 4820-01-442-9283, 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 1 specification, 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	4820-01-442-9283
Primary Part Number	40042-703
Item Name	Valve,regulating,temperature
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Status	ACTIVE
Material	COPPER AND NICKEL BODY

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

Part Number	Manufacturer
40042-703 PRIMARY	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 4820-01-442-9283?

NSN 4820-01-442-9283 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 4820-01-442-9283?

NSN 4820-01-442-9283 has 1 manufacturer part number on file: 40042-703 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What are the specifications of 40042-703?

Key specifications for 40042-703: Special Features: SIZE 1 INCH; SERVICE-STEAM; VALVE MAX RATED PRESSURE 100 PSIG; MAX RATED TEMP 425 DEG. F; TEMP RANGE 190-220 DEG F; TEMP SET 205 DEG F; CAPACITY 300 LB/HR; PRESSURE DROP 10-30 PSIG; DESIGN PRESSURE 100 PSIG; LENGTH 7 IN; WIDTH 7 IN; HEIGHT 19 IN LBS; End Item Identification: ABOARD 420 FT WAGB COAST GUARD VESSELS FT; Material: COPPER AND NICKEL BODY. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-442-9283 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