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Technical Data Sheet
PartsTable / COMPONENT / B1043
B1043 ✓ 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 TRANSFORMER is a the manufacturer industrial component. Key specifications include material: BRASS OVERALL, head_height: 0.313 INCHES NOMINAL IN, overall_length: 0.938 INCHES NOMINAL IN, connection_style: STREAMLINED WITH ONE BRAZING RING, special_features: FOR USE WITH MARCO KERATOMETER, style_designator: PLUG, MACHINE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-898-5048, 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
B1043
NSN: 5950-00-898-5048
FSC: 5950
CAGE: 85213 — L.C.DOANE COMPANY,THE DBA LC DOANE CO (USA)
SPECIFICATIONS
materialBRASS OVERALL
head_height0.313 INCHES NOMINAL IN
overall_length0.938 INCHES NOMINAL IN
connection_styleSTREAMLINED WITH ONE BRAZING RING
special_featuresFOR USE WITH MARCO KERATOMETER
style_designatorPLUG, MACHINE
part_name_assigned_by_controlling_agencyBULB KERATOMETER FOR USE WITH MARCO KERATOMETER
NSN5950-00-898-5048
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER TITLE COMPONENT PN B1043 MFR TRANSFORMER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
034706Interchangeable
interchangeable cross-reference
interchangeable
054321Interchangeable
interchangeable cross-reference
interchangeable
5054321Interchangeable
interchangeable cross-reference
interchangeable
B1043Interchangeable
interchangeable cross-reference
interchangeable
34AInterchangeable
interchangeable cross-reference
interchangeable
F91H470Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B1043?
B1043 is a TRANSFORMER.
What parts can replace B1043?
There are 6 known substitutes for B1043: 034706, 054321, 5054321 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B1043?
B1043 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-898-5048. 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