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Technical Data Sheet
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HR-2 ✓ 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 CONNECTOR,ELECTRON TUBE is a the manufacturer industrial component. Key specifications include material: ALUMINUM, overall_length: 0.698 INCHES NOMINAL IN, overall_diameter: 0.520 INCHES NOMINAL IN, tube_pin_hole_diameter: 0.0635 INCHES NOMINAL IN, earphone_impedance_rating: 150.000 OHMS NOMINAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-835-1990, 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
HR-2
NSN: 5935-00-835-1990
FSC: 5935
CAGE: 06980 — COMMUNICATIONS & POWER INDUSTRIES LLC DBA CPI DIV MICROWAVE POWER PRODUCTS DIVISION - EIMAC OPERATIONS (USA)
SPECIFICATIONS
materialALUMINUM
overall_length0.698 INCHES NOMINAL IN
overall_diameter0.520 INCHES NOMINAL IN
earphone_quantity2
tube_pin_hole_diameter0.0635 INCHES NOMINAL IN
earphone_impedance_rating150.000 OHMS NOMINAL
NSN5935-00-835-1990
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,ELECTRON TUBE TITLE COMPONENT PN HR-2 MFR CONNECTOR,ELECTRON TUB
KEY FEATURES
•
MATERIAL: ALUMINUM
•
OVERALL DIAMETER: 0.520 INCHES NOMINAL IN
•
TUBE PIN HOLE DIAMETER: 0.0635 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM
OVERALL LENGTH0.698 INCHES NOMINAL IN
OVERALL DIAMETER0.520 INCHES NOMINAL IN
TUBE PIN HOLE DIAMETER0.0635 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
1279813Interchangeable
interchangeable cross-reference
interchangeable
2833012Interchangeable
interchangeable cross-reference
interchangeable
12022Interchangeable
interchangeable cross-reference
interchangeable
HR-2Interchangeable
interchangeable cross-reference
interchangeable
70470-100Interchangeable
interchangeable cross-reference
interchangeable
PH-10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HR-2?
HR-2 is a CONNECTOR,ELECTRON TUBE.
What parts can replace HR-2?
There are 6 known substitutes for HR-2: 1279813, 2833012, 12022 and 3 more. Substitute compatibility should be verified for your specific system.
Is HR-2 still available?
HR-2 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