PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

38181Switch,electronic

Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit · NSN 5930-01-364-1148 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-364-1148 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-364-1148. Primary manufacturer part number: 38181.
Features
  • Switch,electronic — FSC 5930
  • 2 verified cross-references
  • Primary manufacturer: Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,electronic, cataloged under National Stock Number 5930-01-364-1148, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit. 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
NSN5930-01-364-1148
Primary Part Number38181
Item NameSwitch,electronic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerTransistor Devices Inc Div Astrodyne Tdi High Power Business Unit
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-190-933326831 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
8030-01-598-891338181 INTERCHANGEABLE
Antiseize Compound
Loctite Corp
Cross-Reference Index
Part NumberManufacturer
FTC4461 Transistor Devices Inc Dba Fernwood Magnetics Div Div Circuitek Division (USA)
38181 PRIMARY Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
Related Parts
3110-00-190-9333INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
26831
8030-01-598-8913INTERCHANGEABLE
ANTISEIZE COMPOUND
38181

Frequently Asked Questions

What is NSN 5930-01-364-1148?

NSN 5930-01-364-1148 is a Switch,electronic, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-364-1148?

NSN 5930-01-364-1148 has 2 cross-referenced part numbers: FTC4461 (Transistor Devices Inc Dba Fernwood Magnetics Div Div Circuitek Division), 38181 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit).

What NSN replaces 5930-01-364-1148?

There are 2 known substitutes for 5930-01-364-1148: 3110-00-190-9333, 8030-01-598-8913. Verify interchangeability with system specifications before substitution.

What are the specifications of 38181?

Key specifications for 38181: End Item Identification: TDWR, TERMINAL DOPPLER WEATHER RADAR, CONTRACT FA01-89-C-00002. 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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