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Technical Data Sheet
PartsTable / COMPONENT / 59-48A
59-48A ✓ 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 tube_type: NUCLEAR RADIATION DETECTOR, special_features: THYRATRON P/N 5948A, GLASS ENVELOPE, IS INTERCHANGEABLE WITH P/N 5948B, CERAMIC ENVELOPE, UNDER NSN 5960-01-446-1266 A, identifying_number: 5948A SPECIFICATION NO. A, envelope_medium_type: VACUUM.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-359-5370, 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
59-48A
NSN: 6685-00-359-5370
FSC: 6685
CAGE: 60883 — AMETEK INC HEAT TRANSFER DIV (USA)
SPECIFICATIONS
tube_typeNUCLEAR RADIATION DETECTOR
special_featuresTHYRATRON P/N 5948A, GLASS ENVELOPE, IS INTERCHANGEABLE WITH P/N 5948B, CERAMIC ENVELOPE, UNDER NSN 5960-01-446-1266 A
identifying_number5948A SPECIFICATION NO. A
envelope_medium_typeVACUUM
NSN6685-00-359-5370
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRON TUBE TITLE COMPONENT PN 59-48A MFR ELECTRON TUBE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
322900P1Interchangeable
interchangeable cross-reference
interchangeable
11-188Interchangeable
interchangeable cross-reference
interchangeable
914633Interchangeable
interchangeable cross-reference
interchangeable
2930007061323Interchangeable
interchangeable cross-reference
interchangeable
7061323Interchangeable
interchangeable cross-reference
interchangeable
5948AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 59-48A?
59-48A is a ELECTRON TUBE.
What parts can replace 59-48A?
There are 18 known substitutes for 59-48A: 322900P1, 11-188, 914633 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 59-48A?
59-48A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-359-5370. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026