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Technical Data Sheet
PartsTable / MRO / 756-2866
756-2866 ✓ Verified by PartsTable
— · 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 MAGNET ASSY,FOCUSIN is a the manufacturer industrial component. Key specifications include color: BLUE, width: 34.0 INCHES NOMINAL IN, length: 48.0 INCHES NOMINAL IN, material: NICKEL ALLOY, body_width: 4.750 INCHES NOMINAL IN, bulb_style: T ("U" SHAPED TUBULAR). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5841-00-338-1763, 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→ 756-2866
NSN: 5841-00-338-1763
FSC: 5841
CAGE: 11530 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN INFORMATION SYSTEMS & GLOBAL SOLUTIONS (USA)
SPECIFICATIONS
colorBLUE
width34.0 INCHES NOMINAL IN
length48.0 INCHES NOMINAL IN
materialNICKEL ALLOY
body_width4.750 INCHES NOMINAL IN
bulb_styleT ("U" SHAPED TUBULAR)
body_height6.625 INCHES NOMINAL IN
body_length6.875 INCHES NOMINAL IN
bonnet_typeINSIDE SPRING
flange_shapeROUND FIRST END
inclosure_typeHERMETICALLY SEALED
overall_length6.900 INCHES MAXIMUM IN
NSN5841-00-338-1763
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MAGNET ASSY,FOCUSIN TITLE COMPONENT PN 756-2866 MFR MAGNET ASSY,FOCUSIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
8P72Interchangeable
interchangeable cross-reference
interchangeable
20285Interchangeable
interchangeable cross-reference
interchangeable
20285R51MInterchangeable
interchangeable cross-reference
interchangeable
A07521.004.132Interchangeable
interchangeable cross-reference
interchangeable
A7512.004.132Interchangeable
interchangeable cross-reference
interchangeable
277 ITEM 6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 756-2866?
756-2866 is a MAGNET ASSY,FOCUSIN. It is classified as a MRO (MRO_GENERAL).
What parts can replace 756-2866?
There are 20 known substitutes for 756-2866: 8P72, 20285, 20285R51M and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 756-2866?
756-2866 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5841-00-338-1763. 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