PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1/4 X 1/8Valve,relief,pressure and Temper

Control Devices, Incorporated · NSN 4820-01-199-5106 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-199-5106 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-199-5106. Primary manufacturer part number: 1/4 X 1/8.
Features
  • Valve,relief,pressure and Temper — FSC 4820
  • End Connection Quantity: 2
  • Material: COPPER ALLOY BODY
  • Supplementary Features: APPL TO NSN 4920-01-126-2039
  • Media for Which Designed: AIR
  • 2 verified cross-references
  • Primary manufacturer: Control Devices, Incorporated
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy Body construction
General Description

The Valve,relief,pressure and Temper, cataloged under National Stock Number 4820-01-199-5106, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Control Devices, Incorporated. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-199-5106
Primary Part Number1/4 X 1/8
Item NameValve,relief,pressure and Temper
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerControl Devices, Incorporated
StatusACTIVE
End Connection Quantity2
MaterialCOPPER ALLOY BODY
Supplementary FeaturesAPPL TO NSN 4920-01-126-2039
Media for Which DesignedAIR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5220-00-237-285114X18 INTERCHANGEABLE
Plate,surface
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
4730-00-278-3905 INTERCHANGEABLE
Bushing,pipe
Cross-Reference Index
Part NumberManufacturer
8223750-1 San Antonio Air Logistics Center (USA)
1/4 X 1/8 PRIMARY Control Devices, Incorporated (USA)
Related Parts
5220-00-237-2851INTERCHANGEABLE
PLATE,SURFACE
14X18
4730-00-278-3905INTERCHANGEABLE
BUSHING,PIPE

Frequently Asked Questions

What is NSN 4820-01-199-5106?

NSN 4820-01-199-5106 is a Valve,relief,pressure and Temper, manufactured by Control Devices, Incorporated, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-199-5106?

NSN 4820-01-199-5106 has 2 cross-referenced part numbers: 8223750-1 (San Antonio Air Logistics Center), 1/4 X 1/8 (Control Devices, Incorporated).

What NSN replaces 4820-01-199-5106?

There are 2 known substitutes for 4820-01-199-5106: 5220-00-237-2851, 4730-00-278-3905. Verify interchangeability with system specifications before substitution.

What are the specifications of 1/4 X 1/8?

Key specifications for 1/4 X 1/8: End Connection Quantity: 2; Special Features: SET AT 105 PSI; Material: COPPER ALLOY BODY; Supplementary Features: APPL TO NSN 4920-01-126-2039. 5 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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