PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1975Test Set,transponder Set

Bae Systems Information and Electronic Systems Integration Inc. · NSN 6625-00-800-7399 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-800-7399 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-800-7399. Primary manufacturer part number: 1975.
Features
  • Test Set,transponder Set — FSC 6625
  • Width: 24.000 INCHES NOMINAL IN
  • Material: ALUMINUM ALLOY CARRYING CASE
  • Electrical Power Source Relationship: OPERATING
  • Phase: SINGLE LOCATION NOT OTHERWISE SPECIFIED
  • AC Voltage Rating: 115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
  • Height: 18.000 INCHES NOMINAL IN
  • DC Voltage Rating: 28.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Applications
  • Applications requiring Aluminum Alloy Carrying Case construction
General Description

The Test Set,transponder Set, cataloged under National Stock Number 6625-00-800-7399, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc.. Government technical data includes 24 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6625-00-800-7399
Primary Part Number1975
Item NameTest Set,transponder Set
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc.
StatusCANCELLED
Width24.000 INCHES NOMINAL IN
MaterialALUMINUM ALLOY CARRYING CASE
Electrical Power Source RelationshipOPERATING
PhaseSINGLE LOCATION NOT OTHERWISE SPECIFIED
AC Voltage Rating115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Height18.000 INCHES NOMINAL IN
DC Voltage Rating28.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Enclosure FeatureSINGLE ITEM W/CARRYING CASE
Surface TreatmentPAINT
Major ComponentsADAPTER,CABLE;POWER SUPPLY;DELAY LINE MODULES
Test Type for Which DesignedPOWER;CONTROLS
Functional DescriptionUSED TO CHECK MAJOR TEST POINTS
Width24.000 INCHES NOMINAL IN
MaterialALUMINUM ALLOY CARRYING CASE
Electrical Power Source RelationshipOPERATING
PhaseSINGLE LOCATION NOT OTHERWISE SPECIFIED
AC Voltage Rating115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Height18.000 INCHES NOMINAL IN
DC Voltage Rating28.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Enclosure FeatureSINGLE ITEM W/CARRYING CASE
Surface TreatmentPAINT
Major ComponentsADAPTER,CABLE;POWER SUPPLY;DELAY LINE MODULES
Test Type for Which DesignedPOWER;CONTROLS
Functional DescriptionUSED TO CHECK MAJOR TEST POINTS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
No Item Name Available
5910-00-051-38252329B0101 INTERCHANGEABLE
Capacitor,variable,glass Dielect
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
3040-00-097-1336111366 INTERCHANGEABLE
Gearshaft,spur
Drs Technologies Canada Ltd
5325-00-276-4993201-1060-000 INTERCHANGEABLE
Grommet,nonmetallic
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
6240-00-313-2308 INTERCHANGEABLE
Lamp,incandescent
5950-00-411-51511975 INTERCHANGEABLE
Coil,radio Frequency
Drs Signal Solutions, Inc.
4820-00-422-18211975-800 INTERCHANGEABLE
Valve,angle
Ge Ruska Instrument Corporation Div Ge Sensing Solutions Inc
5340-00-447-6025 INTERCHANGEABLE
Lock,rim
4820-00-540-1463 INTERCHANGEABLE
Valve,angle
1730-00-544-56441975-010 INTERCHANGEABLE
Jack,aircraft Landing Gear
Columbus Jack Corporation Div Columbus Jack
Cross-Reference Index
Part NumberManufacturer
111366 Bae Systems Information and Electronic Systems Integration Inc. (USA)
1975 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. (USA)
TS-1747/APX-46 Joint Electronics Type Designation System (USA)
Related Parts
6625-00-086-6803SUCCESSOR
NO ITEM NAME AVAILABLE
5910-00-051-3825INTERCHANGEABLE
CAPACITOR,VARIABLE,GLASS DIELECT
2329B0101
3040-00-097-1336INTERCHANGEABLE
GEARSHAFT,SPUR
111366
5325-00-276-4993INTERCHANGEABLE
GROMMET,NONMETALLIC
201-1060-000
6240-00-313-2308INTERCHANGEABLE
LAMP,INCANDESCENT
5950-00-411-5151INTERCHANGEABLE
COIL,RADIO FREQUENCY
1975
4820-00-422-1821INTERCHANGEABLE
VALVE,ANGLE
1975-800
5340-00-447-6025INTERCHANGEABLE
LOCK,RIM
4820-00-540-1463INTERCHANGEABLE
VALVE,ANGLE
1730-00-544-5644INTERCHANGEABLE
JACK,AIRCRAFT LANDING GEAR
1975-010
3110-00-808-2993INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
1975
2805-01-104-0459INTERCHANGEABLE
HEAD,CYLINDER BLOCK
11-1366

Frequently Asked Questions

What is NSN 6625-00-800-7399?

NSN 6625-00-800-7399 is a Test Set,transponder Set, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-800-7399?

NSN 6625-00-800-7399 has 3 cross-referenced part numbers: 111366 (Bae Systems Information and Electronic Systems Integration Inc.), 1975 (Bae Systems Information and Electronic Systems Integration Inc.), TS-1747/APX-46 (Joint Electronics Type Designation System).

What NSN replaces 6625-00-800-7399?

There are 12 known substitutes for 6625-00-800-7399: 6625-00-086-6803, 5910-00-051-3825, 3040-00-097-1336 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1975?

Key specifications for 1975: Width: 24.000 INCHES NOMINAL IN; Material: ALUMINUM ALLOY CARRYING CASE; Electrical Power Source Relationship: OPERATING; End Item Identification: 5895-00-885-2352 TRANSPONDER SET. 26 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-800-7399 still in active supply?

NSN 6625-00-800-7399 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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