PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

280-00Stem,fluid Valve

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4820-01-239-0318 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-239-0318 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-239-0318. Primary manufacturer part number: 280-00.
Features
  • Stem,fluid Valve — FSC 4820
  • Largest Outside Diameter: 0.250 INCHES NOMINAL IN
  • Material: STEEL COMP 303
  • 1 verified cross-reference
  • 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 Comp 303 construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-239-0318, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-239-0318
Primary Part Number280-00
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
Largest Outside Diameter0.250 INCHES NOMINAL IN
MaterialSTEEL COMP 303
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5998-00-033-9669 INTERCHANGEABLE
Circuit Card Assembly
5935-00-257-832628000 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
5210-00-832-65372-08000 INTERCHANGEABLE
Level,cylindrical,circular Vial
Geier & Bluhm, Inc.
3930-01-305-211128000 INTERCHANGEABLE
Truck,lift,fork
Jlg Industries, Inc.
7045-01-364-246640858 INTERCHANGEABLE
Tape,electronic Data Processing
Iso Group Inc Dba Iso Group Inc
6515-01-502-0866280.00 INTERCHANGEABLE
Screw,lag,orthopedic
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
4730-01-559-01692-8000 INTERCHANGEABLE
Bolt,fluid Passage
Hydro Engineering Innovation, Llc
5340-01-669-01192-8000 INTERCHANGEABLE
Plunger,quick Release
Valve Check, Inc.
5855-01-692-858128000 INTERCHANGEABLE
Light Aiming Kit,infrared
Steiner Eoptics, Inc.
Cross-Reference Index
Part NumberManufacturer
280-00 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
5998-00-033-9669INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5935-00-257-8326INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
28000
5210-00-832-6537INTERCHANGEABLE
LEVEL,CYLINDRICAL,CIRCULAR VIAL
2-08000
3930-01-305-2111INTERCHANGEABLE
TRUCK,LIFT,FORK
28000
7045-01-364-2466INTERCHANGEABLE
TAPE,ELECTRONIC DATA PROCESSING
40858
6515-01-502-0866INTERCHANGEABLE
SCREW,LAG,ORTHOPEDIC
280.00
4730-01-559-0169INTERCHANGEABLE
BOLT,FLUID PASSAGE
2-8000
5340-01-669-0119INTERCHANGEABLE
PLUNGER,QUICK RELEASE
2-8000
5855-01-692-8581INTERCHANGEABLE
LIGHT AIMING KIT,INFRARED
28000

Frequently Asked Questions

What is NSN 4820-01-239-0318?

NSN 4820-01-239-0318 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 4820-01-239-0318?

NSN 4820-01-239-0318 has 1 cross-referenced part number: 280-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 4820-01-239-0318?

There are 9 known substitutes for 4820-01-239-0318: 5998-00-033-9669, 5935-00-257-8326, 5210-00-832-6537 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 280-00?

Key specifications for 280-00: Largest Outside Diameter: 0.250 INCHES NOMINAL IN; Material: STEEL COMP 303. 2 total characteristics are documented in the Federal Logistics Information System.

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