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511278 ✓ 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 TERMINAL BOARD is a the manufacturer industrial component. Key specifications include material: PLASTIC PHENOLIC BOARD, body_style: BARRIER TYPE, base_thickness: 0.281 INCHES IN, terminal_design: NONFEEDTHRU, surface_treatment: NICKEL TERMINALS, board_construction: SOLID CONSTRUCTION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1610-00-448-9146, 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
511278
NSN: 1610-00-448-9146
FSC: 1610
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC BOARD
body_styleBARRIER TYPE
base_thickness0.281 INCHES IN
terminal_designNONFEEDTHRU
surface_treatmentNICKEL TERMINALS
board_constructionSOLID CONSTRUCTION
board_overall_width0.375 INCHES IN
board_overall_height0.500 INCHES IN
board_overall_length1.842 INCHES IN
terminal_row_quantity1
mounting_hole_diameter0.156 INCHES IN
end_item_identificationMINI MUTES
NSN1610-00-448-9146
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TERMINAL BOARD TITLE COMPONENT PN 511278 MFR TERMINAL BOARD
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,MIL-S-6098 PER AMS 6320;O/A DIM. 0.580 IN. H;0.445 IN. W;0.120 IN. THK;W/ TWO 0.060 IN. DIA HOLES,0.060 IN. FROM TOP;ONE 0.220 IN. DIA HOLE,0.280 IN. FROM BOTTOM;0.060 IN. BY 45.0 DEG CHAMFER ON TOP EDGES IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,MIL-S-6098 PER AMS 6320;O/A DIM. 0.580 IN. H;0.445 IN. W;0.120 IN. THK;W/ TWO 0.060 IN. DIA HOLES,0.060 IN. FROM TOP;ONE 0.220 IN. DIA HOLE,0.280 IN. FROM BOTTOM;0.060 IN. BY 45.0 DEG CHAMFER ON TOP EDGES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
352-11-03-001Interchangeable
interchangeable cross-reference
interchangeable
3-174Interchangeable
interchangeable cross-reference
interchangeable
5112-78Interchangeable
interchangeable cross-reference
interchangeable
511278-04Interchangeable
interchangeable cross-reference
interchangeable
5019639-020Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 511278?
511278 is a TERMINAL BOARD.
What parts can replace 511278?
There are 5 known substitutes for 511278: 352-11-03-001, 3-174, 5112-78 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 511278?
511278 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1610-00-448-9146. 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