PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30203Valve,regulating,fluid Pressure

Radiodetection, Llc · NSN 4820-01-262-0799 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-262-0799 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-262-0799. Primary manufacturer part number: 30203.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Radiodetection, Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-262-0799, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Radiodetection, Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersRadiodetection, Llc (CAGE 93929); Spx Corporation Dba Dielectric Communications Div Spx Communication Technologies (CAGE 08441)
Technical Specifications
ParameterValue
NSN4820-01-262-0799
Primary Part Number30203
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerRadiodetection, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-156-7513 INTERCHANGEABLE
Bearing,ball,annular
5365-00-188-8280 INTERCHANGEABLE
Spacer,ring
3110-00-785-6496 INTERCHANGEABLE
Bearing,roller,tapered
5940-00-904-96241110-16-59 INTERCHANGEABLE
Terminal,feedthru
Concord Electronics, Inc.
4730-00-908-69261-03028D4 INTERCHANGEABLE
Nut,tube Coupling
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5975-01-064-6415IH3-1-LM INTERCHANGEABLE
Conduit Outlet
Abb Installation Products Inc
5975-01-238-463030203 INTERCHANGEABLE
Conduit Outlet
Hubbell-Raco Inc
2530-01-249-157712460467-1 INTERCHANGEABLE
Idler Arm,steering,vehicular
U S Army Tank Automotive Command Amsta-Im-Mm
5307-01-328-1003 INTERCHANGEABLE
Stud,ball
2540-01-343-217830203 INTERCHANGEABLE
Screen,core
Hdt Expeditionary Systems Inc
Cross-Reference Index
Part NumberManufacturer
30203 Radiodetection, Llc (USA)
30203 Spx Corporation Dba Dielectric Communications Div Spx Communication Technologies (USA)
Related Parts
3110-00-156-7513INTERCHANGEABLE
BEARING,BALL,ANNULAR
5365-00-188-8280INTERCHANGEABLE
SPACER,RING
3110-00-785-6496INTERCHANGEABLE
BEARING,ROLLER,TAPERED
5940-00-904-9624INTERCHANGEABLE
TERMINAL,FEEDTHRU
1110-16-59
4730-00-908-6926INTERCHANGEABLE
NUT,TUBE COUPLING
1-03028D4
5975-01-064-6415INTERCHANGEABLE
CONDUIT OUTLET
IH3-1-LM
5975-01-238-4630INTERCHANGEABLE
CONDUIT OUTLET
30203
2530-01-249-1577INTERCHANGEABLE
IDLER ARM,STEERING,VEHICULAR
12460467-1
5307-01-328-1003INTERCHANGEABLE
STUD,BALL
2540-01-343-2178INTERCHANGEABLE
SCREEN,CORE
30203
5365-01-418-0601INTERCHANGEABLE
PLUG,MACHINE THREAD
30203
5210-01-654-5640INTERCHANGEABLE
SQUARE,THIN STEEL
3020-3

Frequently Asked Questions

What is NSN 4820-01-262-0799?

NSN 4820-01-262-0799 is a Valve,regulating,fluid Pressure, manufactured by Radiodetection, Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-262-0799?

NSN 4820-01-262-0799 has 2 cross-referenced part numbers: 30203 (Radiodetection, Llc), 30203 (Spx Corporation Dba Dielectric Communications Div Spx Communication Technologies).

What NSN replaces 4820-01-262-0799?

There are 12 known substitutes for 4820-01-262-0799: 3110-00-156-7513, 5365-00-188-8280, 3110-00-785-6496 and 9 more. Verify interchangeability with system specifications before substitution.

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