PartsTable
Technical Data Sheet
3980 ✓ 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

TRANSMISSION,MECHANICAL,AIRCRAFT. Key specifications include material: STEEL CORROSION RESISTING BODY, unit_type: CATHODE RAY TUBE, overall_height: 9.500 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S), overall_diameter: 6.750 INCHES NOMINAL IN, special_features: BLK I1E. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-779-9561, 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 3980
NSN: 6625-00-779-9561
FSC: 6625
CAGE: 55026 — SIMPSON ELECTRIC COMPANY, INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
unit_typeCATHODE RAY TUBE
overall_height9.500 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
overall_diameter6.750 INCHES NOMINAL IN
special_featuresBLK I1E
end_item_identification6625-01-084-0207 TEST SET,COMMUNICATION
terminal_type_and_quantity1 CONNECTOR, PLUG
lamp_type_accommodated_and_quantity1 INCANDESCENT
hazardous_locations/environmental_protectionSUBMERSIBLE
NSN6625-00-779-9561
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSMISSION,MECHANICAL,AIRCRAFT TITLE COMPONENT PN 3980 MFR TRANSMISSION,MECHANICA
KEY FEATURES
SCALE GRADUATION TYPE: LINEAR SINGLE INDICATOR SINGLE RANGE
MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED STUD(S)
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 3.560 INCHES NOMINAL IN
CIRCUIT CURRENT FOR WHICH DESIGNED: DC
MEASUREMENT RANGE: +0.0 TO 200.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE
MOVEMENT SUSPENSION METHOD: JEWEL PIVOT BASE
MOUNTING STUD LENGTH: 0.650 INCHES NOMINAL IN
COLOR: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS (FLIS)
SCALE GRADUATION TYPELINEAR SINGLE INDICATOR SINGLE RANGE
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED STUD(S)
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH3.560 INCHES NOMINAL IN
CIRCUIT CURRENT FOR WHICH DESIGNEDDC
MEASUREMENT RANGE+0.0 TO 200.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE
MOVEMENT SUSPENSION METHODJEWEL PIVOT BASE
MOUNTING STUD LENGTH0.650 INCHES NOMINAL IN
COLORUNABLE TO DECODE
SCALE DIVISION QUANTITY20 SINGLE INDICATOR SINGLE RANGE
STYLE DESIGNATORRECTANGULAR FLUSH MTG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
2960Upgraded Successor
successor cross-reference
successor
29Upgraded Successor
successor cross-reference
successor
M-1716Upgraded Successor
successor cross-reference
successor
420-030Upgraded Successor
successor cross-reference
successor
455-86Upgraded Successor
successor cross-reference
successor
CP03980Interchangeable
Arm. Film Reel
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3980?
3980 is a TRANSMISSION,MECHANICAL,AIRCRAFT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 3980?
There are 18 known substitutes for 3980: 2960, 29, M-1716 and 15 more. Substitute compatibility should be verified for your specific system.
Is 3980 still available?
3980 is currently cancelled.
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