PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21750-HDummy Load,electrical

Microwave Development Company Inc Dba Microwave Development Company Inc · NSN 5985-01-270-8625 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-270-8625 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-270-8625. Primary manufacturer part number: 21750-H.
Features
  • Dummy Load,electrical — FSC 5985
  • Operating Position: ALL POSITIONS
  • Power Rating: 1.000 KILOWATTS PEAK
  • Termination Type: WAVEGUIDE FLANGE
  • Voltage Standing Wave Ratio Frequency Range: +7.500 TO 18.000 GIGAHERTZ
  • Frequency Range Rating: +7.500 TO 18.000 GIGAHERTZ
  • Cooling Method: SELF-COOLED
  • Style Designator: WAVEGUIDE MOUNTED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Dummy Load,electrical, cataloged under National Stock Number 5985-01-270-8625, 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 Microwave Development Company Inc Dba Microwave Development Company Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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
NSN5985-01-270-8625
Primary Part Number21750-H
Item NameDummy Load,electrical
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerMicrowave Development Company Inc Dba Microwave Development Company Inc
StatusACTIVE
Operating PositionALL POSITIONS
Power Rating1.000 KILOWATTS PEAK
Termination TypeWAVEGUIDE FLANGE
Voltage Standing Wave Ratio Frequency Range+7.500 TO 18.000 GIGAHERTZ
Frequency Range Rating+7.500 TO 18.000 GIGAHERTZ
Cooling MethodSELF-COOLED
Style DesignatorWAVEGUIDE MOUNTED
Voltage Standing Wave Ratio1.10
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-142-4282 INTERCHANGEABLE
Bearing,ball,airframe
5133-00-189-9264 INTERCHANGEABLE
Drill,twist
5133-00-262-2167 INTERCHANGEABLE
Drill,twist
3120-00-793-635410015671-002 INTERCHANGEABLE
Bearing,sleeve
Us Army Aviation and Missile Command
5330-01-148-453215019 INTERCHANGEABLE
Gasket
Sabre Engines Ltd
6675-01-169-9157 INTERCHANGEABLE
Drive Board,motor
3130-01-310-107115019 INTERCHANGEABLE
Liner,bearing Housing
Henny Penny Corporation
6130-01-325-16602-17500-01 INTERCHANGEABLE
Charger,battery
Excelitas Technologies Corp
7510-01-337-1445RC8310 INTERCHANGEABLE
Ribbon,inking
Epson America Inc
3040-01-354-140915019 INTERCHANGEABLE
Bracket,eye,rotating Shaft
Clippard Instrument Laboratory Inc
Cross-Reference Index
Part NumberManufacturer
21750-H PRIMARY Microwave Development Company Inc Dba Microwave Development Company Inc (USA)
15019 Microwave Development Company Inc Dba Microwave Development Company Inc (USA)
21750-001 Microwave Development Company Inc Dba Microwave Development Company Inc (USA)
Related Parts
3110-00-142-4282INTERCHANGEABLE
BEARING,BALL,AIRFRAME
5133-00-189-9264INTERCHANGEABLE
DRILL,TWIST
5133-00-262-2167INTERCHANGEABLE
DRILL,TWIST
3120-00-793-6354INTERCHANGEABLE
BEARING,SLEEVE
10015671-002
5330-01-148-4532INTERCHANGEABLE
GASKET
15019
6675-01-169-9157INTERCHANGEABLE
DRIVE BOARD,MOTOR
3130-01-310-1071INTERCHANGEABLE
LINER,BEARING HOUSING
15019
6130-01-325-1660INTERCHANGEABLE
CHARGER,BATTERY
2-17500-01
7510-01-337-1445INTERCHANGEABLE
RIBBON,INKING
RC8310
3040-01-354-1409INTERCHANGEABLE
BRACKET,EYE,ROTATING SHAFT
15019
6625-01-391-8092INTERCHANGEABLE
AMMETER
3040-01-446-3802INTERCHANGEABLE
SHAFT,STRAIGHT
154-1560

Frequently Asked Questions

What is NSN 5985-01-270-8625?

NSN 5985-01-270-8625 is a Dummy Load,electrical, manufactured by Microwave Development Company Inc Dba Microwave Development Company Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-270-8625?

NSN 5985-01-270-8625 has 3 cross-referenced part numbers: 21750-H (Microwave Development Company Inc Dba Microwave Development Company Inc), 15019 (Microwave Development Company Inc Dba Microwave Development Company Inc), 21750-001 (Microwave Development Company Inc Dba Microwave Development Company Inc).

What NSN replaces 5985-01-270-8625?

There are 12 known substitutes for 5985-01-270-8625: 3110-00-142-4282, 5133-00-189-9264, 5133-00-262-2167 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21750-H?

Key specifications for 21750-H: Operating Position: ALL POSITIONS; Power Rating: 1.000 KILOWATTS PEAK; Termination Type: WAVEGUIDE FLANGE; Voltage Standing Wave Ratio Frequency Range: +7.500 TO 18.000 GIGAHERTZ. 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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