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Technical Data Sheet
PartsTable / COMPONENT / 7757R1
7757R1 ✓ Verified by PartsTable
— · COMPONENT
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

The ELECTRON TUBE is a the manufacturer industrial component. Key specifications include special_features: MANUFACTURER CLASSIFICATION:BEAM PENTODE AMPLIFIER; ENVELOPE MATERIAL:GLASS, nondefinitive_spec/std_data: 7757 TYPE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-061-2595, 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
7757R1
NSN: 5960-00-061-2595
FSC: 5960
CAGE: 94988 — COOPER INDUSTRIES INC CHAMPION AVIATION PRODUCTS (USA)
SPECIFICATIONS
special_featuresMANUFACTURER CLASSIFICATION:BEAM PENTODE AMPLIFIER; ENVELOPE MATERIAL:GLASS
nondefinitive_spec/std_data7757 TYPE
NSN5960-00-061-2595
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRON TUBE TITLE COMPONENT PN 7757R1 MFR ELECTRON TUBE
KEY FEATURES
•
NONDEFINITIVE SPEC/STD DATA: 7757 TYPE
TECHNICAL CHARACTERISTICS (FLIS)
NONDEFINITIVE SPEC/STD DATA7757 TYPE
SPECIAL FEATURESMANUFACTURER CLASSIFICATION:BEAM PENTODE AMPLIFIER; ENVELOPE MATERIAL:GLASS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
7757Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
23810Interchangeable
interchangeable cross-reference
interchangeable
3274300REVAInterchangeable
interchangeable cross-reference
interchangeable
23810REVAInterchangeable
interchangeable cross-reference
interchangeable
126701-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7757R1?
7757R1 is a ELECTRON TUBE.
What parts can replace 7757R1?
There are 13 known substitutes for 7757R1: 7757, 00044, 23810 and 10 more. Substitute compatibility should be verified for your specific system.
Is 7757R1 still available?
7757R1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026