PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40821-206Valve,relief,pressure and Temper

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4820-01-679-7093 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-679-7093 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-679-7093. Primary manufacturer part number: 40821-206.
Features
  • Valve,relief,pressure and Temper — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,relief,pressure and Temper, cataloged under National Stock Number 4820-01-679-7093, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,relief,pressure and Temper
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersTrac Regulator Co., Inc. Dba Trac Regulator Co Inc (CAGE 55378)
Technical Specifications
ParameterValue
NSN4820-01-679-7093
Primary Part Number40821-206
Item NameValve,relief,pressure and Temper
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
1630-01-064-500540-821-2 INTERCHANGEABLE
Sensor,anti-Lock Brake,aircraft
Hydro-Aire Aerospace Corp
4820-01-679-6803893-01 INTERCHANGEABLE
Stem,fluid Valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
40821-206 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40821-2 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
1630-01-064-5005INTERCHANGEABLE
SENSOR,ANTI-LOCK BRAKE,AIRCRAFT
40-821-2
4820-01-679-6803INTERCHANGEABLE
STEM,FLUID VALVE
893-01

Frequently Asked Questions

What is NSN 4820-01-679-7093?

NSN 4820-01-679-7093 is a Valve,relief,pressure and Temper, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-679-7093?

NSN 4820-01-679-7093 has 2 cross-referenced part numbers: 40821-206 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40821-2 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 4820-01-679-7093?

There are 2 known substitutes for 4820-01-679-7093: 1630-01-064-5005, 4820-01-679-6803. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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