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6547A ✓ 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 DIAL,CONTROL is a the manufacturer industrial component. Key specifications include height: 0.938 INCHES NOMINAL IN, drive_type: DIRECT, scale_type: LINEAR SINGLE SCALE, outside_diameter: 2.750 INCHES NOMINAL IN, style_designator: ROUND W/KNOB, attachment_method: SETSCREWS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5355-00-247-8845, 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
6547A
NSN: 5355-00-247-8845
FSC: 5355
CAGE: 58880 — MEGGITT (NEW HAMPSHIRE), INC (USA)
SPECIFICATIONS
height0.938 INCHES NOMINAL IN
drive_typeDIRECT
scale_typeLINEAR SINGLE SCALE
outside_diameter2.750 INCHES NOMINAL IN
style_designatorROUND W/KNOB
attachment_methodSETSCREWS
nominal_thread_size0.164 INCHES SCREW HOLE IN
setscrew_hole_quantity2
scale_division_quantity100 SINGLE SCALE
thread_quantity_per_inch32 SCREW HOLE
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SCREW HOLE
positioning_mechanism_typeKNOB
NSN5355-00-247-8845
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIAL,CONTROL TITLE COMPONENT PN 6547A MFR DIAL,CONTROL
KEY FEATURES
•
ATTACHMENT METHOD: SETSCREWS
•
SETSCREW HOLE QUANTITY: 2
•
OUTSIDE DIAMETER: 2.750 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.164 INCHES SCREW HOLE IN
•
POSITIONING MECHANISM TYPE: KNOB
•
STYLE DESIGNATOR: ROUND W/KNOB
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SCREW HOLE
•
SCALE DIVISION QUANTITY: 100 SINGLE SCALE
TECHNICAL CHARACTERISTICS (FLIS)
ATTACHMENT METHODSETSCREWS
SETSCREW HOLE QUANTITY2
OUTSIDE DIAMETER2.750 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.164 INCHES SCREW HOLE IN
POSITIONING MECHANISM TYPEKNOB
STYLE DESIGNATORROUND W/KNOB
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SCREW HOLE
SCALE DIVISION QUANTITY100 SINGLE SCALE
THREAD QUANTITY PER INCH32 SCREW HOLE
SCALE TYPELINEAR SINGLE SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
122-2420529 PIECE 151Interchangeable
interchangeable cross-reference
interchangeable
USAF65-4-7Interchangeable
interchangeable cross-reference
interchangeable
65-4-7Interchangeable
interchangeable cross-reference
interchangeable
654716080Interchangeable
interchangeable cross-reference
interchangeable
B107.13M TY3CL1STAInterchangeable
interchangeable cross-reference
interchangeable
318Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6547A?
6547A is a DIAL,CONTROL.
What parts can replace 6547A?
There are 11 known substitutes for 6547A: 122-2420529 PIECE 151, USAF65-4-7, 65-4-7 and 8 more. Substitute compatibility should be verified for your specific system.
Is 6547A still available?
6547A is currently cancelled.
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Last verified: July 2026