PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LT-2602Relay,thermal

Radiodetection, Llc · NSN 5945-00-405-8108 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-405-8108 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-405-8108. Primary manufacturer part number: LT-2602.
Features
  • Relay,thermal — FSC 5945
  • Contact Maximum Voltage Rating in Volts: 115.0 AC AND 28.0 DC
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S)
  • Heater Voltage Rating in Volts: 28.0
  • Environmental Protection: HERMETIC
  • Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN
  • Delay Time in Seconds: 30.0 FIXED OPERATE NOMINAL
  • Contact Maximum Current Rating in Amps: 2.0 AC OR 1.0 DC
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,thermal, cataloged under National Stock Number 5945-00-405-8108, 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 Radiodetection, Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-405-8108
Primary Part NumberLT-2602
Item NameRelay,thermal
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerRadiodetection, Llc
StatusACTIVE
Contact Maximum Voltage Rating in Volts115.0 AC AND 28.0 DC
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S)
Heater Voltage Rating in Volts28.0
Environmental ProtectionHERMETIC
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
Delay Time in Seconds30.0 FIXED OPERATE NOMINAL
Contact Maximum Current Rating in Amps2.0 AC OR 1.0 DC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-00-221-2139AS4863SIZE04(MOD) INTERCHANGEABLE
Plug,pipe
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
LT-2602 PRIMARY Radiodetection, Llc (USA)
Related Parts
4730-00-221-2139INTERCHANGEABLE
PLUG,PIPE
AS4863SIZE04(MOD)

Frequently Asked Questions

What is NSN 5945-00-405-8108?

NSN 5945-00-405-8108 is a Relay,thermal, manufactured by Radiodetection, Llc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-405-8108?

NSN 5945-00-405-8108 has 1 cross-referenced part number: LT-2602 (Radiodetection, Llc).

What NSN replaces 5945-00-405-8108?

There is 1 known substitute for 5945-00-405-8108: 4730-00-221-2139. Verify interchangeability with system specifications before substitution.

What are the specifications of LT-2602?

Key specifications for LT-2602: Contact Maximum Voltage Rating in Volts: 115.0 AC AND 28.0 DC; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Overall Length: 1.375 INCHES NOMINAL IN; Special Features: HOLES 0.125 INCH DIA SPACED 1.125 INCHES C TO C IN. 11 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com