PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GT-2984Relay,thermal

Radiodetection, Llc · NSN 5945-00-681-9817 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-681-9817 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-681-9817. Primary manufacturer part number: GT-2984.
Features
  • Relay,thermal — FSC 5945
  • Contact Maximum Current Rating in Amps: 1.0 DC
  • Heater Power Rating in Watts: 5.5
  • Delay Time in Seconds: 45.0 ADJUSTABLE OPERATE MAXIMUM AND 120.0 FIXED RELEASE NOMINAL
  • Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY CLOSED
  • Heater Voltage Rating in Volts: 28.0
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S)
  • Contact Maximum Voltage Rating in Volts: 50.0 DC
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,thermal, cataloged under National Stock Number 5945-00-681-9817, 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 8 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-681-9817
Primary Part NumberGT-2984
Item NameRelay,thermal
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerRadiodetection, Llc
StatusACTIVE
Contact Maximum Current Rating in Amps1.0 DC
Heater Power Rating in Watts5.5
Delay Time in Seconds45.0 ADJUSTABLE OPERATE MAXIMUM AND 120.0 FIXED RELEASE NOMINAL
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY CLOSED
Heater Voltage Rating in Volts28.0
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S)
Contact Maximum Voltage Rating in Volts50.0 DC
Environmental ProtectionHERMETIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6625-00-553-8770 INTERCHANGEABLE
Meter,special Scale
2945-01-690-1400120901 INTERCHANGEABLE
Filter Element,fluid
Williams International Co., L.l.c.
Cross-Reference Index
Part NumberManufacturer
GT-2984 PRIMARY Radiodetection, Llc (USA)
12090-1 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
RF40NC28 Radiodetection, Llc (USA)
Related Parts
6625-00-553-8770INTERCHANGEABLE
METER,SPECIAL SCALE
2945-01-690-1400INTERCHANGEABLE
FILTER ELEMENT,FLUID
120901

Frequently Asked Questions

What is NSN 5945-00-681-9817?

NSN 5945-00-681-9817 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 5945-00-681-9817?

NSN 5945-00-681-9817 has 3 cross-referenced part numbers: GT-2984 (Radiodetection, Llc), 12090-1 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")), RF40NC28 (Radiodetection, Llc).

What NSN replaces 5945-00-681-9817?

There are 2 known substitutes for 5945-00-681-9817: 6625-00-553-8770, 2945-01-690-1400. Verify interchangeability with system specifications before substitution.

What are the specifications of GT-2984?

Key specifications for GT-2984: Contact Maximum Current Rating in Amps: 1.0 DC; Heater Power Rating in Watts: 5.5; Delay Time in Seconds: 45.0 ADJUSTABLE OPERATE MAXIMUM AND 120.0 FIXED RELEASE NOMINAL; Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY CLOSED. 12 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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