PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GT817S1Dummy Load,electrical

Northrop Grumman Systems Corporation · NSN 5985-00-548-1484 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-548-1484 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-548-1484. Primary manufacturer part number: GT817S1.
Features
  • Dummy Load,electrical — FSC 5985
  • Operating Position: ALL POSITIONS
  • Fragility Factor: MODERATELY RUGGED
  • FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIP.
  • Termination Type: CONNECTION COAXIAL
  • Cooling Method: SELF-COOLED
  • Style Designator: COAXIAL MOUNTED
  • Impedance Rating in Ohms: 50.0 NOMINAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Dummy Load,electrical, cataloged under National Stock Number 5985-00-548-1484, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 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
NSN5985-00-548-1484
Primary Part NumberGT817S1
Item NameDummy Load,electrical
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Operating PositionALL POSITIONS
Fragility FactorMODERATELY RUGGED
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIP.
Termination TypeCONNECTION COAXIAL
Cooling MethodSELF-COOLED
Style DesignatorCOAXIAL MOUNTED
Impedance Rating in Ohms50.0 NOMINAL
Overall Diameter0.380 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6240-00-013-1282 INTERCHANGEABLE
Lamp,incandescent
3110-00-100-07472793 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5905-00-409-1497362243-1 INTERCHANGEABLE
Resistor Network,fixed,film
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
3810-00-561-0157 INTERCHANGEABLE
Shaft,turntable Rol
5945-00-786-1205321-1039P1 INTERCHANGEABLE
Chopper,electronic
Raytheon Co Equipment Development Lab
5998-01-043-30953700 INTERCHANGEABLE
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
3020-01-181-379730023 INTERCHANGEABLE
Gear,helical
Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co
4730-01-187-338830023 INTERCHANGEABLE
Connector,multiple,fluid Pressur
Eaglepicher Corp
5930-01-195-213930817 INTERCHANGEABLE
Switch,liquid Level
Wilshire Corp
5841-01-198-147330023 INTERCHANGEABLE
Tool Kit
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
Cross-Reference Index
Part NumberManufacturer
TPM-50 Trompeter Electronics, Inc. (USA)
3000-0023 Trompeter Electronics, Inc. (USA)
GT817S1 PRIMARY Northrop Grumman Systems Corporation (USA)
TPM-1-50 Trompeter Electronics, Inc. (USA)
3-0023 Trompeter Electronics, Inc. (USA)
Related Parts
6240-00-013-1282INTERCHANGEABLE
LAMP,INCANDESCENT
3110-00-100-0747INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2793
5905-00-409-1497INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
362243-1
3810-00-561-0157INTERCHANGEABLE
SHAFT,TURNTABLE ROL
5945-00-786-1205INTERCHANGEABLE
CHOPPER,ELECTRONIC
321-1039P1
5998-01-043-3095INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3700
3020-01-181-3797INTERCHANGEABLE
GEAR,HELICAL
30023
4730-01-187-3388INTERCHANGEABLE
CONNECTOR,MULTIPLE,FLUID PRESSUR
30023
5930-01-195-2139INTERCHANGEABLE
SWITCH,LIQUID LEVEL
30817
5841-01-198-1473INTERCHANGEABLE
TOOL KIT
30023
5962-01-287-8540INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
6625-01-408-9782INTERCHANGEABLE
DISK,LIGHT INTERRUPTING

Frequently Asked Questions

What is NSN 5985-00-548-1484?

NSN 5985-00-548-1484 is a Dummy Load,electrical, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-548-1484?

NSN 5985-00-548-1484 has 5 cross-referenced part numbers: TPM-50 (Trompeter Electronics, Inc.), 3000-0023 (Trompeter Electronics, Inc.), GT817S1 (Northrop Grumman Systems Corporation), TPM-1-50 (Trompeter Electronics, Inc.), 3-0023 (Trompeter Electronics, Inc.).

What NSN replaces 5985-00-548-1484?

There are 12 known substitutes for 5985-00-548-1484: 6240-00-013-1282, 3110-00-100-0747, 5905-00-409-1497 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GT817S1?

Key specifications for GT817S1: Operating Position: ALL POSITIONS; Fragility Factor: MODERATELY RUGGED; FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIP.; Termination Type: CONNECTION COAXIAL. 9 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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