PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

299-06Stem,fluid Valve

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4820-01-424-2673 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-424-2673 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-424-2673. Primary manufacturer part number: 299-06.
Features
  • Stem,fluid Valve — FSC 4820
  • Material: STEEL CORROSION RESISTING
  • Valve Type for Which Designed: REGULATOR
  • Stem Actuating End Type: THREADED EXTERNALLY
  • Valve Size for Which Designed: 4.000 INCHES IN
  • Largest Outside Diameter: 0.375 INCHES NOMINAL IN
  • 3 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
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-424-2673, 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. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-424-2673
Primary Part Number299-06
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
MaterialSTEEL CORROSION RESISTING
Valve Type for Which DesignedREGULATOR
Stem Actuating End TypeTHREADED EXTERNALLY
Valve Size for Which Designed4.000 INCHES IN
Largest Outside Diameter0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3455-00-272-985612720 INTERCHANGEABLE
Cutter,milling,angle
Niagara Cutter Inc
5310-00-275-6634 INTERCHANGEABLE
Washer,flat
5310-00-912-5205 INTERCHANGEABLE
Nut,plain,cone Seat,hexagon
4820-01-170-7065565-01 INTERCHANGEABLE
Seat,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-170-7083564-01 INTERCHANGEABLE
Guide,piston,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-183-460540417 INTERCHANGEABLE
Valve,regulating,temperature
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4520-01-286-8559 INTERCHANGEABLE
Heating Element,electrical,nonim
4710-01-327-6087 INTERCHANGEABLE
Tube and Fittings,metallic
4940-01-337-463640417 INTERCHANGEABLE
Power,frame
Tritan Corp
4820-01-424-261140417-002 INTERCHANGEABLE
Valve,regulating,temperature
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
40417 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40417 ITEM 29 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
299-06 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
3455-00-272-9856INTERCHANGEABLE
CUTTER,MILLING,ANGLE
12720
5310-00-275-6634INTERCHANGEABLE
WASHER,FLAT
5310-00-912-5205INTERCHANGEABLE
NUT,PLAIN,CONE SEAT,HEXAGON
4820-01-170-7065INTERCHANGEABLE
SEAT,VALVE
565-01
4820-01-170-7083INTERCHANGEABLE
GUIDE,PISTON,VALVE
564-01
4820-01-183-4605INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
40417
4520-01-286-8559INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
4710-01-327-6087INTERCHANGEABLE
TUBE AND FITTINGS,METALLIC
4940-01-337-4636INTERCHANGEABLE
POWER,FRAME
40417
4820-01-424-2611INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
40417-002
5330-01-439-9432INTERCHANGEABLE
SEAL,PLAIN ENCASED
29906

Frequently Asked Questions

What is NSN 4820-01-424-2673?

NSN 4820-01-424-2673 is a Stem,fluid Valve, 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 4820-01-424-2673?

NSN 4820-01-424-2673 has 3 cross-referenced part numbers: 40417 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40417 ITEM 29 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 299-06 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 4820-01-424-2673?

There are 11 known substitutes for 4820-01-424-2673: 3455-00-272-9856, 5310-00-275-6634, 5310-00-912-5205 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 299-06?

Key specifications for 299-06: Material: STEEL CORROSION RESISTING; Valve Type for Which Designed: REGULATOR; Stem Actuating End Type: THREADED EXTERNALLY; Valve Size for Which Designed: 4.000 INCHES IN. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com