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Technical Data Sheet
PartsTable / COMPONENT / MIL-B-18/12C
MIL-B-18/12C ✓ 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 MIL-B-18/12C is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6135-00-120-1017, 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
MIL-B-18/12C
NSN: 6135-00-120-1017
FSC: 6135
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-B-18/12C
NSN6135-00-120-1017
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MIL-B-18/12C TITLE COMPONENT PN MIL-B-18/12C MFR MIL-B-18/12C
KEY FEATURES
•
TAP VOLTAGE IN VOLTS: -1.5 AND 3.0 AND -4.5 AND 6.0
•
TERMINAL TYPE: STUD W/NUT AND WIRE LEAD TOP
•
NONDEFINITIVE SPEC/STD DATA: BA-34 TYPE
•
TIME CAPACITY IN HOURS: 5.00
TECHNICAL CHARACTERISTICS (FLIS)
TAP VOLTAGE IN VOLTS-1.5 AND 3.0 AND -4.5 AND 6.0
TERMINAL TYPESTUD W/NUT AND WIRE LEAD TOP
SPECIAL FEATURESAMP/HR RATE 0.21; SEALED NONMETALIC CASE; 5 CELLS, SERIES CONFIGURATION; TYPE B
NONDEFINITIVE SPEC/STD DATABA-34 TYPE
TIME CAPACITY IN HOURS5.00
OVERALL HEIGHT3.312 INCHES NOMINAL IN
OVERALL WIDTH0.875 INCHES NOMINAL IN
OVERALL LENGTH4.062 INCHES NOMINAL IN
AMPERE HOUR CAPACITY1.07
VOLTAGE IN VOLTS-7.50
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
5540Interchangeable
interchangeable cross-reference
interchangeable
6-895416-2Interchangeable
interchangeable cross-reference
interchangeable
D446Interchangeable
interchangeable cross-reference
interchangeable
6600152Interchangeable
interchangeable cross-reference
interchangeable
D446-FIC72Interchangeable
interchangeable cross-reference
interchangeable
HC88Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-B-18/12C?
MIL-B-18/12C is a MIL-B-18/12C.
What parts can replace MIL-B-18/12C?
There are 23 known substitutes for MIL-B-18/12C: 5540, 6-895416-2, D446 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-B-18/12C?
MIL-B-18/12C is cataloged in the Federal Logistics Information System (FLIS) under NSN 6135-00-120-1017. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026