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PEI 7943 — Technical Data Sheet

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— · 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,POWER is a the manufacturer industrial component. Key specifications include end_item_identification: AN/ALQ-126. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5950-01-206-7049, 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
PEI 7943
NSN: 5950-01-206-7049
FSC: 5950
CAGE: 13483 — PRECISION ELECTRONICS, INC (USA)
SPECIFICATIONS
end_item_identificationAN/ALQ-126
NSN5950-01-206-7049
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN PEI 7943 MFR TRANSFORMER,POWER
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONAN/ALQ-126
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
P111C83InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
PEI 9609InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
7707738P003InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
43984InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
12759-00397InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
ISO7089-10-300HV-A2AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PEI 7943?
PEI 7943 is a TRANSFORMER,POWER.
What parts can replace PEI 7943?
There are 10 known substitutes for PEI 7943: P111C83, PEI 9609, 7707738P003 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PEI 7943?
PEI 7943 is cataloged in the Federal Logistics Information System under NSN 5950-01-206-7049. 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: September 2026