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Technical Data Sheet
PartsTable / MRO / 933-1
933-1 ✓ Verified by PartsTable
Melissa & Doug · 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

CAPACITOR,VARIABLE,CERAMIC DIELE. Key specifications include material: STEEL BODY, duty_type: CONTINUOUS, stem_type: RISING, body_style: ANGLE SHAPE, body_width: 0.276 INCHES NOMINAL IN, valve_size: 2.500 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6135-00-112-8634, 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→ 933-1
NSN: 6135-00-112-8634
FSC: 6135
CAGE: D1557 — HAMBURGER BATTERIE-FABRIKHABAFA HANS GOLD UND CO KG (DEU)
SPECIFICATIONS
materialSTEEL BODY
duty_typeCONTINUOUS
stem_typeRISING
body_styleANGLE SHAPE
body_width0.276 INCHES NOMINAL IN
valve_size2.500 INCHES IN
body_height0.340 INCHES MAXIMUM IN
body_length0.461 INCHES NOMINAL IN
bonnet_typeOUTSIDE SCREW-YOKE
adjustabilityNONADJUSTABLE
coil_quantity1
mounting_typeLEG SUPPORT
NSN6135-00-112-8634
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Melissa & Doug CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN 933-1 MFR Melissa & Doug CAPACITOR,VARIABLE,CER
KEY FEATURES
•
TERMINAL TYPE: FLAT SURFACE BOTTOM
•
VOLTAGE IN VOLTS: 15.0
•
TIME CAPACITY IN HOURS: 65.00
•
NONDEFINITIVE SPEC/STD DATA: NO.BA-331/U TYPE
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPEFLAT SURFACE BOTTOM
SPECIAL FEATURESSEALED METALLIC CASE; 10 CELLS, SERIES CONFIGURATION
VOLTAGE IN VOLTS15.0
TIME CAPACITY IN HOURS65.00
NONDEFINITIVE SPEC/STD DATANO.BA-331/U TYPE
OVERALL LENGTH1.000 INCHES NOMINAL IN
OVERALL WIDTH0.594 INCHES NOMINAL IN
OVERALL HEIGHT1.219 INCHES NOMINAL IN
TERMINAL QUANTITY2
TERMINAL TYPEFLAT SURFACE TOP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
8378551Interchangeable
interchangeable cross-reference
interchangeable
B121Interchangeable
interchangeable cross-reference
interchangeable
0G1041Interchangeable
interchangeable cross-reference
interchangeable
5557T1Interchangeable
interchangeable cross-reference
interchangeable
S1931Interchangeable
interchangeable cross-reference
interchangeable
9331Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 933-1?
933-1 is a CAPACITOR,VARIABLE,CERAMIC DIELE manufactured by Melissa & Doug. It is classified as a MRO (MRO_GENERAL).
What parts can replace 933-1?
There are 29 known substitutes for 933-1: 8378551, B121, 0G1041 and 26 more. Substitute compatibility should be verified for your specific system.
Is 933-1 still available?
933-1 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