PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

153700Test Set,transponder Set

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 6625-01-118-5421 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-118-5421 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-118-5421. Primary manufacturer part number: 153700.
Features
  • Test Set,transponder Set — FSC 6625
  • Enclosure Feature: MULTIPLE ITEM W/CARRYING CASE
  • Test Type for Which Designed: RECEIVER SENSITIVITY; TRANSMITTER POWER; TRANSMITTER FREQUENCY; PULSE SPACING; IDENTIFICATION INDICATION; EMERGENCY INDICATION; READOUT OF REPLY CODE; INDICATION OF ALTITUDE
  • FSC Application Data: AIRCRAFT IFF SYSTEMS,F-16
  • Major Components: TRANSPONDER TEST SET 1; PROGRAMMING CABLE 1; BATTERY STICK 2; BATTERY CHARGER 1; CARRYING CASE 1
  • Electrical Power Source Relationship: OPERATING
  • Enclosure Feature: MULTIPLE ITEM W/CARRYING CASE
  • Test Type for Which Designed: RECEIVER SENSITIVITY; TRANSMITTER POWER; TRANSMITTER FREQUENCY; PULSE SPACING; IDENTIFICATION INDICATION; EMERGENCY INDICATION; READOUT OF REPLY CODE; INDICATION OF ALTITUDE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Test Set,transponder Set, cataloged under National Stock Number 6625-01-118-5421, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-01-118-5421
Primary Part Number153700
Item NameTest Set,transponder Set
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Enclosure FeatureMULTIPLE ITEM W/CARRYING CASE
Test Type for Which DesignedRECEIVER SENSITIVITY; TRANSMITTER POWER; TRANSMITTER FREQUENCY; PULSE SPACING; IDENTIFICATION INDICATION; EMERGENCY INDICATION; READOUT OF REPLY CODE; INDICATION OF ALTITUDE
FSC Application DataAIRCRAFT IFF SYSTEMS,F-16
Major ComponentsTRANSPONDER TEST SET 1; PROGRAMMING CABLE 1; BATTERY STICK 2; BATTERY CHARGER 1; CARRYING CASE 1
Electrical Power Source RelationshipOPERATING
Enclosure FeatureMULTIPLE ITEM W/CARRYING CASE
Test Type for Which DesignedRECEIVER SENSITIVITY; TRANSMITTER POWER; TRANSMITTER FREQUENCY; PULSE SPACING; IDENTIFICATION INDICATION; EMERGENCY INDICATION; READOUT OF REPLY CODE; INDICATION OF ALTITUDE
FSC Application DataAIRCRAFT IFF SYSTEMS,F-16
Major ComponentsTRANSPONDER TEST SET 1; PROGRAMMING CABLE 1; BATTERY STICK 2; BATTERY CHARGER 1; CARRYING CASE 1
Electrical Power Source RelationshipOPERATING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Weight35.0000 lbs
Cube3.2500 cu ft
Verified Substitutes 5
5950-00-431-31859100-1610 INTERCHANGEABLE
Coil,radio Frequency
Keysight Technologies Inc
5815-00-609-5214153700 INTERCHANGEABLE
Teletypewriter Subassembly
Telemechanics Inc
5950-00-855-0469 INTERCHANGEABLE
Coil,radio Frequency
3020-01-373-1869 INTERCHANGEABLE
Gear,spur
2590-01-573-0659TV080004 INTERCHANGEABLE
Hook,hold-Down,trailer Platform
Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc
Cross-Reference Index
Part NumberManufacturer
153700 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
AN/APM-424(V)1 Joint Electronics Type Designation System (USA)
Related Parts
5950-00-431-3185INTERCHANGEABLE
COIL,RADIO FREQUENCY
9100-1610
5815-00-609-5214INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
153700
5950-00-855-0469INTERCHANGEABLE
COIL,RADIO FREQUENCY
3020-01-373-1869INTERCHANGEABLE
GEAR,SPUR
2590-01-573-0659INTERCHANGEABLE
HOOK,HOLD-DOWN,TRAILER PLATFORM
TV080004

Frequently Asked Questions

What is NSN 6625-01-118-5421?

NSN 6625-01-118-5421 is a Test Set,transponder Set, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-118-5421?

NSN 6625-01-118-5421 has 2 cross-referenced part numbers: 153700 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), AN/APM-424(V)1 (Joint Electronics Type Designation System).

What NSN replaces 6625-01-118-5421?

There are 5 known substitutes for 6625-01-118-5421: 5950-00-431-3185, 5815-00-609-5214, 5950-00-855-0469 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 153700?

Key specifications for 153700: Enclosure Feature: MULTIPLE ITEM W/CARRYING CASE; Special Features: BUILT-IN MODE 4 MEMORY; MICROPROCESSOR; INTERNAL REPLACABLE BATTERIES; PUSHBUTTON OPERATION; ACTIVE READOUTS; 2 BATTERY ASSEMBLIES; 1 CONTACT BATTERY; 1 CABLE ASSY; 1 BATTERY CHARGER; Test Type for Which Designed: RECEIVER SENSITIVITY; TRANSMITTER POWER; TRANSMITTER FREQUENCY; PULSE SPACING; IDENTIFICATION INDICATION; EMERGENCY INDICATION; READOUT OF REPLY CODE; INDICATION OF ALTITUDE; FSC Application Data: AIRCRAFT IFF SYSTEMS,F-16. 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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