PartsTable
Technical Data Sheet
LM20 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include width: 9.500 INCHES NOMINAL IN, height: 9.312 INCHES NOMINAL IN, length: 15.875 INCHES NOMINAL IN, material: ALUMINUM CARRYING CASE, alignment_type: RIGID, overall_height: 14.0 MILLIMETERS NOMINAL MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-649-3050, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO MRO_GENERAL LM20
NSN: 6625-00-649-3050
FSC: 6625
CAGE: 80049 — DEPARTMENT OF THE AIR FORCE (USA)
SPECIFICATIONS
width9.500 INCHES NOMINAL IN
height9.312 INCHES NOMINAL IN
length15.875 INCHES NOMINAL IN
materialALUMINUM CARRYING CASE
alignment_typeRIGID
overall_height14.0 MILLIMETERS NOMINAL MM
surface_finishGROUND
major_componentsCARRYING CASE; TESTER ASSY,DC UNIT; PLATE,IDENTIFICATION; CABLE ASSY TEST; CABLE ASSY,POWER; CABLE ASSY,POWER
style_designatorGROOVED RACE SURFACE
dc_voltage_rating28.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
largest_bore_diameter0.7953 INCHES NOMINAL IN
bore_smallest_diameter20.0 MILLIMETERS NOMINAL MM
NSN6625-00-649-3050
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER AUTOTRANSFORME TITLE COMPONENT PN LM20 MFR TRANSFORMER,POWER AUTO
KEY FEATURES
MATERIAL: ALUMINUM CARRYING CASE
MAJOR COMPONENTS: CARRYING CASE; TESTER ASSY,DC UNIT; PLATE,IDENTIFICATION; CABLE ASSY TEST; CABLE ASSY,POWER; CABLE ASSY,POWER
TEST TYPE FOR WHICH DESIGNED: MEASUREMENT OF VOLTAGE AND CURRENT
HEIGHT: 9.312 INCHES NOMINAL IN
ACCESSORY CONTROLLING AGENCY: BILL JACK SC INST CO
ACCESSORY COMPONENT QUANTITY: 9
DC VOLTAGE RATING: 28.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
ACCESSORY IDENTIFYING NUMBER: 34002-001 PART NO. AND 34003-012 PART NO. AND 34003-016 PART NO. AND 34002-009 PART NO. AND 34003-014 PART NO. AND 34003-015 PART NO.
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM CARRYING CASE
MAJOR COMPONENTSCARRYING CASE; TESTER ASSY,DC UNIT; PLATE,IDENTIFICATION; CABLE ASSY TEST; CABLE ASSY,POWER; CABLE ASSY,POWER
TEST TYPE FOR WHICH DESIGNEDMEASUREMENT OF VOLTAGE AND CURRENT
HEIGHT9.312 INCHES NOMINAL IN
ACCESSORY CONTROLLING AGENCYBILL JACK SC INST CO
ACCESSORY COMPONENT QUANTITY9
DC VOLTAGE RATING28.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
ACCESSORY IDENTIFYING NUMBER34002-001 PART NO. AND 34003-012 PART NO. AND 34003-016 PART NO. AND 34002-009 PART NO. AND 34003-014 PART NO. AND 34003-015 PART NO.
LENGTH15.875 INCHES NOMINAL IN
WIDTH9.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
RP3AInterchangeable
interchangeable cross-reference
interchangeable
RP3A-34003Interchangeable
interchangeable cross-reference
interchangeable
34003Interchangeable
interchangeable cross-reference
interchangeable
6199Interchangeable
interchangeable cross-reference
interchangeable
206513-12Interchangeable
interchangeable cross-reference
interchangeable
3110001561858Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LM20?
LM20 is a TRANSFORMER,POWER AUTOTRANSFORME. It is classified as a MRO (MRO_GENERAL).
What parts can replace LM20?
There are 15 known substitutes for LM20: RP3A, RP3A-34003, 34003 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LM20?
LM20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-649-3050. This indicates validated use in U.S. government and defense supply chains.
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