PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TD1281Relay,solid State

Leach International Corp Div Leach International Corporation · NSN 5945-01-027-8480 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-027-8480 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-027-8480. Primary manufacturer part number: TD1281.
Features
  • Relay,solid State — FSC 5945
  • 4 verified cross-references
  • Primary manufacturer: Leach International Corp Div Leach International Corporation
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,solid State, cataloged under National Stock Number 5945-01-027-8480, 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 Leach International Corp Div Leach International Corporation. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-027-8480
Primary Part NumberTD1281
Item NameRelay,solid State
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerLeach International Corp Div Leach International Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-010-1012101012 INTERCHANGEABLE
Screw,machine
General Motors Llc Dba General Motors Llc
4220-00-066-60341010-12 INTERCHANGEABLE
Cap
Aqualung Usa, Inc
5950-00-372-2416375-1075P1 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon Co
5310-00-580-1581 INTERCHANGEABLE
Washer,flat
5340-00-663-0417B 1010-12 INTERCHANGEABLE
Handle,bow
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
4240-00-776-70401010-13NM INTERCHANGEABLE
Cap
Aqualung Usa, Inc
6515-01-054-4393101012 INTERCHANGEABLE
Forceps,hemostatic
Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments
5315-01-063-894810-1012 INTERCHANGEABLE
Key,machine
Fabwright Inc
6340-01-068-421010-1012 INTERCHANGEABLE
Fire,overheat,detector
Kidde Technologies, Inc Div Kidde Aerospace and Defense
5905-01-194-1439101-012 INTERCHANGEABLE
Resistor,fixed,film
Panametrics Llc
Cross-Reference Index
Part NumberManufacturer
TD1281 PRIMARY Leach International Corp Div Leach International Corporation (USA)
2239-2 PRIMARY Curtiss-Wright Controls Electronic Systems, Inc. (USA)
SCDRE0014-1 Northrop Grumman Systems Corporation (USA)
101012 Parko Electronics Company Inc (USA)
Related Parts
5305-00-010-1012INTERCHANGEABLE
SCREW,MACHINE
101012
4220-00-066-6034INTERCHANGEABLE
CAP
1010-12
5950-00-372-2416INTERCHANGEABLE
COIL,RADIO FREQUENCY
375-1075P1
5310-00-580-1581INTERCHANGEABLE
WASHER,FLAT
5340-00-663-0417INTERCHANGEABLE
HANDLE,BOW
B 1010-12
4240-00-776-7040INTERCHANGEABLE
CAP
1010-13NM
6515-01-054-4393INTERCHANGEABLE
FORCEPS,HEMOSTATIC
101012
5315-01-063-8948INTERCHANGEABLE
KEY,MACHINE
10-1012
6340-01-068-4210INTERCHANGEABLE
FIRE,OVERHEAT,DETECTOR
10-1012
5905-01-194-1439INTERCHANGEABLE
RESISTOR,FIXED,FILM
101-012
2990-01-276-7585INTERCHANGEABLE
TANK,HEATER ENGINE
VH-TBV
5975-01-296-9663INTERCHANGEABLE
WYE,ELECTRICAL CONDUIT
101012

Frequently Asked Questions

What is NSN 5945-01-027-8480?

NSN 5945-01-027-8480 is a Relay,solid State, manufactured by Leach International Corp Div Leach International Corporation, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-027-8480?

NSN 5945-01-027-8480 has 4 cross-referenced part numbers: TD1281 (Leach International Corp Div Leach International Corporation), 2239-2 (Curtiss-Wright Controls Electronic Systems, Inc.), SCDRE0014-1 (Northrop Grumman Systems Corporation), 101012 (Parko Electronics Company Inc).

What NSN replaces 5945-01-027-8480?

There are 12 known substitutes for 5945-01-027-8480: 5305-00-010-1012, 4220-00-066-6034, 5950-00-372-2416 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TD1281?

Key specifications for TD1281: Special Features: SPST,125 V AC,400 HZ,1.160 IN.SQ,0.930 IN. H V. 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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