PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R-502Valve,linear,directional Control

Clippard Instrument Laboratory Inc · NSN 4820-01-120-7213 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-120-7213 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-120-7213. Primary manufacturer part number: R-502.
Features
  • Valve,linear,directional Control — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Clippard Instrument Laboratory Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-120-7213, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Clippard Instrument Laboratory Inc. This item has 1 commercial cross-reference 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.

Technical Specifications
ParameterValue
NSN4820-01-120-7213
Primary Part NumberR-502
Item NameValve,linear,directional Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerClippard Instrument Laboratory Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-00-387-0498 INTERCHANGEABLE
Coil,radio Frequency
4820-00-664-6655 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Cross-Reference Index
Part NumberManufacturer
R-502 PRIMARY Clippard Instrument Laboratory Inc (USA)
Related Parts
5950-00-387-0498INTERCHANGEABLE
COIL,RADIO FREQUENCY
4820-00-664-6655INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE

Frequently Asked Questions

What is NSN 4820-01-120-7213?

NSN 4820-01-120-7213 is a Valve,linear,directional Control, manufactured by Clippard Instrument Laboratory Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-120-7213?

NSN 4820-01-120-7213 has 1 cross-referenced part number: R-502 (Clippard Instrument Laboratory Inc).

What NSN replaces 4820-01-120-7213?

There are 2 known substitutes for 4820-01-120-7213: 5950-00-387-0498, 4820-00-664-6655. Verify interchangeability with system specifications before substitution.

What are the specifications of R-502?

Key specifications for R-502: Special Features: FLOW 1 SCFM AT 100 PSJ,MAX TEMP 230 DEG F,WORK PSR 150 PSJ DEGF. 1 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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