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Technical Data Sheet
PartsTable / COMPONENT / B4150B
B4150B ✓ 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

TERMINAL JUNCTION BLOCK,SECTIONA. Key specifications include shape: TAPERED, material: ALUMINUM OR STEEL BODY, body_width: 4.000 INCHES NOMINAL IN, body_height: 6.000 INCHES NOMINAL IN, body_length: 4.688 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-295-8040, 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
B4150B
NSN: 5950-00-295-8040
FSC: 5950
CAGE: 92755 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
shapeTAPERED
materialALUMINUM OR STEEL BODY
body_width4.000 INCHES NOMINAL IN
body_height6.000 INCHES NOMINAL IN
body_length4.688 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_length3.000 INCHES MAXIMUM IN
mounting_methodBRACKET(S)
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
overall_diameter4.875 INCHES MAXIMUM IN
special_featuresONE 9/32 IN. DIA MTG HOLE LOCATED IN ATTACHED BRACKET IN
surface_treatmentPRIMER BODY
NSN5950-00-295-8040
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TERMINAL JUNCTION BLOCK,SECTIONA TITLE COMPONENT PN B4150B MFR TERMINAL JUNCTION BLOC
KEY FEATURES
•
WINDING OPERATING VOLTAGE: 117.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
FREQUENCY RATING: 60.0 HERTZ NOMINAL SINGLE COMPONENT
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
THREAD QUANTITY PER INCH: 20 SINGLE GROUP
•
WINDING OPERATING CURRENT: 23.0 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
•
BODY LENGTH: 4.688 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 3.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
WINDING OPERATING VOLTAGE117.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
FREQUENCY RATING60.0 HERTZ NOMINAL SINGLE COMPONENT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
THREAD QUANTITY PER INCH20 SINGLE GROUP
WINDING OPERATING CURRENT23.0 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
BODY LENGTH4.688 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH3.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
TERMINAL TYPE AND QUANTITY8 TAB, SOLDER LUG
RELIABILITY INDICATORNOT ESTABLISHED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
AN3176-1Interchangeable
interchangeable cross-reference
interchangeable
A14A350Interchangeable
interchangeable cross-reference
interchangeable
S1005Interchangeable
interchangeable cross-reference
interchangeable
8023Interchangeable
interchangeable cross-reference
interchangeable
A8023Interchangeable
interchangeable cross-reference
interchangeable
1VC1041Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B4150B?
B4150B is a TERMINAL JUNCTION BLOCK,SECTIONA.
What parts can replace B4150B?
There are 9 known substitutes for B4150B: AN3176-1, A14A350, S1005 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B4150B?
B4150B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-295-8040. 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