PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

400-501Relay,hybrid

Logitek Inc · NSN 5945-01-420-3443 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-420-3443 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-420-3443. Primary manufacturer part number: 400-501.
Features
  • Relay,hybrid — FSC 5945
  • Time Delay: UNABLE TO DECODE
  • Features Provided: MOISTURE RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT
  • Operating Temp Range: -40.0 TO 85.0 CELSIUS DEGC
  • Time Delay: UNABLE TO DECODE
  • Current Rating: UNABLE TO DECODE
  • Contact Arrangement: DOUBLE POLE, DOUBLE THROW
  • Terminal Type and Quantity: 16 PIN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,hybrid, cataloged under National Stock Number 5945-01-420-3443, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Logitek Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-420-3443
Primary Part Number400-501
Item NameRelay,hybrid
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerLogitek Inc
StatusACTIVE
Time DelayUNABLE TO DECODE
Features ProvidedMOISTURE RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT
Operating Temp Range-40.0 TO 85.0 CELSIUS DEGC
Time DelayUNABLE TO DECODE
Current RatingUNABLE TO DECODE
Contact ArrangementDOUBLE POLE, DOUBLE THROW
Terminal Type and Quantity16 PIN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5940-00-549-6581 INTERCHANGEABLE
Adapter,battery Terminal
5895-00-627-3918400501 INTERCHANGEABLE
Regulator,magnetic
Smiths Detection Inc. Dba Smiths Detection Inc Casc
2510-00-774-4474 INTERCHANGEABLE
Seat Spacer
6660-01-029-4320N140A116A INTERCHANGEABLE
Cable Terminal Chamber
U S Dept of Transportation Federal Aviation Administration
4320-01-221-1602PL-999F0732 PC49 INTERCHANGEABLE
Deflector,dirt and Liquid
Circor Naval Solutions Llc Dba Warren Pumps
3040-01-393-161110022 ITEM 5 INTERCHANGEABLE
Adapter,spline
Morpac Industries, Inc Div Actuator
1680-01-562-503440050-1 INTERCHANGEABLE
Cover Assy,aircraft
United Technologies Corp Hamilton Sundstrand Corp
Cross-Reference Index
Part NumberManufacturer
ES7473-02 Drs Sustainment Systems, Inc. (USA)
400-501 PRIMARY Logitek Inc (USA)
VMA1612D(103.5/126.5)(.250/.250) Logitek Inc (USA)
Related Parts
5940-00-549-6581INTERCHANGEABLE
ADAPTER,BATTERY TERMINAL
5895-00-627-3918INTERCHANGEABLE
REGULATOR,MAGNETIC
400501
2510-00-774-4474INTERCHANGEABLE
SEAT SPACER
6660-01-029-4320INTERCHANGEABLE
CABLE TERMINAL CHAMBER
N140A116A
4320-01-221-1602INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
PL-999F0732 PC49
3040-01-393-1611INTERCHANGEABLE
ADAPTER,SPLINE
10022 ITEM 5
1680-01-562-5034INTERCHANGEABLE
COVER ASSY,AIRCRAFT
40050-1

Frequently Asked Questions

What is NSN 5945-01-420-3443?

NSN 5945-01-420-3443 is a Relay,hybrid, manufactured by Logitek Inc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-420-3443?

NSN 5945-01-420-3443 has 3 cross-referenced part numbers: ES7473-02 (Drs Sustainment Systems, Inc.), 400-501 (Logitek Inc), VMA1612D(103.5/126.5)(.250/.250) (Logitek Inc).

What NSN replaces 5945-01-420-3443?

There are 7 known substitutes for 5945-01-420-3443: 5940-00-549-6581, 5895-00-627-3918, 2510-00-774-4474 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 400-501?

Key specifications for 400-501: Time Delay: UNABLE TO DECODE; Features Provided: MOISTURE RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT; Operating Temp Range: -40.0 TO 85.0 CELSIUS DEGC; Time Delay: UNABLE TO DECODE. 10 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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