PartsTable
Technical Data Sheet
B12 ✓ Verified by PartsTable
Bosch · 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

The TELEPHONE,SECURE UNIT is a Bosch industrial component. Key specifications include color: GREEN FIRST POSITION COVER SINGLE CONDUCTOR, phase: SINGLE, width: 14.375 INCHES NOMINAL IN, filter: INCLUDED, height: 11.850 INCHES NOMINAL IN, length: 10.938 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-883-9737, 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 B12
NSN: 6625-00-883-9737
FSC: 6625
CAGE: 05276 — FLUKE ELECTRONICS CORP POMONA ELECTRONICS DIV (USA)
SPECIFICATIONS
colorGREEN FIRST POSITION COVER SINGLE CONDUCTOR
phaseSINGLE
width14.375 INCHES NOMINAL IN
filterINCLUDED
height11.850 INCHES NOMINAL IN
length10.938 INCHES NOMINAL IN
diameter0.186 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
materialALUMINUM ALLOY 2024
quantity1
nut_styleHEXAGON
unit_typeHEX
body_styleSTRAIGHT THRU
NSN6625-00-883-9737
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Bosch TELEPHONE,SECURE UNIT TITLE COMPONENT PN B12 MFR Bosch TELEPHONE,SECURE UNIT
KEY FEATURES
MATERIAL: PLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
CROSS SECTION OUTSIDE DIAMETER: 0.150 INCHES NOMINAL IN
ROUND CONDUCTOR SIZE: 18 AWG SINGLE CONDUCTOR
COLOR: GREEN FIRST POSITION COVER SINGLE CONDUCTOR
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR: 22 SINGLE CONDUCTOR
TERMINATION TYPE: CONNECTOR PLUG BOTH ENDS SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
CROSS SECTION OUTSIDE DIAMETER0.150 INCHES NOMINAL IN
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
ROUND CONDUCTOR SIZE18 AWG SINGLE CONDUCTOR
COLORGREEN FIRST POSITION COVER SINGLE CONDUCTOR
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR22 SINGLE CONDUCTOR
TERMINATION TYPECONNECTOR PLUG BOTH ENDS SINGLE CONDUCTOR
CROSS-SECTIONAL SHAPE STYLEROUND
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
B12Upgraded Successor
successor cross-reference
successor
B1-10Interchangeable
interchangeable cross-reference
interchangeable
B1-BInterchangeable
interchangeable cross-reference
interchangeable
B1-1Interchangeable
interchangeable cross-reference
interchangeable
AST2-5Interchangeable
interchangeable cross-reference
interchangeable
5920-99-9706855Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B12?
B12 is a TELEPHONE,SECURE UNIT manufactured by Bosch. It is classified as a MRO (MRO_GENERAL).
What parts can replace B12?
There are 17 known substitutes for B12: B12, B1-10, B1-B and 14 more. Substitute compatibility should be verified for your specific system.
Is B12 still available?
B12 is currently cancelled.
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