PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

46203Reactor

Pico Electronics Inc · NSN 5950-01-434-4959 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-434-4959 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-434-4959. Primary manufacturer part number: 46203.
Features
  • Reactor — FSC 5950
  • 1 verified cross-reference
  • Primary manufacturer: Pico Electronics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-434-4959, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Pico Electronics Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-434-4959
Primary Part Number46203
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerPico Electronics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4460-00-887-170310D76-80 INTERCHANGEABLE
Filter,air,electrostatic
Research-Cottrell Inc
6515-01-474-254546203 INTERCHANGEABLE
Shorts,compression
Bioskin, Llc
5920-01-591-9424 INTERCHANGEABLE
Fuse,enclosed Link
5120-01-616-1532J46203 INTERCHANGEABLE
Key,socket Head Screw
The Stanley Works Dba Stanley Proto
6685-01-708-004546203 INTERCHANGEABLE
Sensor,ambient Temperature
R. M. Young Company Llc
Cross-Reference Index
Part NumberManufacturer
46203 PRIMARY Pico Electronics Inc (USA)
Related Parts
4460-00-887-1703INTERCHANGEABLE
FILTER,AIR,ELECTROSTATIC
10D76-80
6515-01-474-2545INTERCHANGEABLE
SHORTS,COMPRESSION
46203
5920-01-591-9424INTERCHANGEABLE
FUSE,ENCLOSED LINK
5120-01-616-1532INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
J46203
6685-01-708-0045INTERCHANGEABLE
SENSOR,AMBIENT TEMPERATURE
46203

Frequently Asked Questions

What is NSN 5950-01-434-4959?

NSN 5950-01-434-4959 is a Reactor, manufactured by Pico Electronics Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-434-4959?

NSN 5950-01-434-4959 has 1 cross-referenced part number: 46203 (Pico Electronics Inc).

What NSN replaces 5950-01-434-4959?

There are 5 known substitutes for 5950-01-434-4959: 4460-00-887-1703, 6515-01-474-2545, 5920-01-591-9424 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 46203?

Key specifications for 46203: End Item Identification: RVR NEW GENERATION(RVRNG). 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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