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5537872-1 — ELECTRON TUBE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5537872-1: ELECTRON TUBE.

The ELECTRON TUBE is a the manufacturer industrial component. Key specifications include tube_type: COLD CATHODE, overall_length: 14.000 INCHES NOMINAL IN, overall_diameter: 4.250 INCHES NOMINAL IN, special_features: MOUNTING CONFIGURATION FOUR 0.313 IN. DIA MTG HOLES ON 3.750 IN.

DIA MTG CENTERS IN, identifying_number: SR-7512 REFERENCE NO., envelope_medium_type: VACUUM. This part is cataloged in the U.S. Government catalog under NSN 5960-01-026-7379, 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
5537872-1
NSN: 5960-01-026-7379
FSC: 5960 — Electron Tubes and Associated Hardware
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
tube_typeCOLD CATHODE
overall_length14.000 INCHES NOMINAL IN
overall_diameter4.250 INCHES NOMINAL IN
special_featuresMOUNTING CONFIGURATION FOUR 0.313 IN. DIA MTG HOLES ON 3.750 IN. DIA MTG CENTERS IN
identifying_numberSR-7512 REFERENCE NO.
envelope_medium_typeVACUUM
end_item_identificationAN/FPS-108
NSN5960-01-026-7379
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRON TUBE TITLE COMPONENT PN 5537872-1 MFR ELECTRON TUBE
KEY FEATURES
•
TUBE TYPE: COLD CATHODE
•
OVERALL DIAMETER: 4.250 INCHES NOMINAL IN
•
IDENTIFYING NUMBER: SR-7512 REFERENCE NO.
•
ENVELOPE MEDIUM TYPE: VACUUM
TECHNICAL CHARACTERISTICS
TUBE TYPECOLD CATHODE
OVERALL DIAMETER4.250 INCHES NOMINAL IN
IDENTIFYING NUMBERSR-7512 REFERENCE NO.
OVERALL LENGTH14.000 INCHES NOMINAL IN
SPECIAL FEATURESMOUNTING CONFIGURATION FOUR 0.313 IN. DIA MTG HOLES ON 3.750 IN. DIA MTG CENTERS IN
ENVELOPE MEDIUM TYPEVACUUM
END ITEM IDENTIFICATIONAN/FPS-108
OTHER ITEMS IN FSC 5960 — Electron Tubes and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5960-00-001-1620 5960-00-001-1632 5960-00-001-2995 5960-00-001-2997 5960-00-001-3039 5960-00-001-3099 5960-00-001-4686 5960-00-001-7279
SUBSTITUTES & CROSS-REFERENCES 2
ZR7512Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
2898013-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 5537872-1?
5537872-1 is a ELECTRON TUBE.
What parts can replace 5537872-1?
There are 2 known substitutes for 5537872-1: ZR7512, 2898013-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 5537872-1?
5537872-1 is cataloged in the U.S. Government catalog under NSN 5960-01-026-7379. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.