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50640B — COIL,IGNITION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

50640B: COIL,IGNITION.

The COIL,IGNITION is a the manufacturer industrial component. Key specifications include height: 6.359 INCHES NOMINAL IN, diameter: 3.125 INCHES NOMINAL IN, material_type: METALLIC ENCLOSURE, filling_medium: OIL, submersibility: NONSUBMERSIBLE, style_designator: BRACKET MOUNTED. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-362-1773, 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
50640B
NSN: 2920-00-362-1773
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 64104 — DRESSER, LLC (USA)
SPECIFICATIONS
height6.359 INCHES NOMINAL IN
diameter3.125 INCHES NOMINAL IN
material_typeMETALLIC ENCLOSURE
filling_mediumOIL
submersibilityNONSUBMERSIBLE
style_designatorBRACKET MOUNTED
mounting_removabilityNONREMOVABLE
dc_primary_voltage_rating12.0 VOLTS NOMINAL
first_mounting_hole_diameter0.312 INCHES NOMINAL IN
low_voltage_terminal_quantity2
second_mounting_hole_diameter0.312 INCHES NOMINAL IN
high_voltage_terminal_quantity1
NSN2920-00-362-1773
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,IGNITION TITLE COMPONENT PN 50640B MFR COIL,IGNITION
KEY FEATURES
•
HIGH VOLTAGE TERMINAL QUANTITY: 1
•
MATERIAL TYPE: METALLIC ENCLOSURE
•
FIRST MOUNTING HOLE DIAMETER: 0.312 INCHES NOMINAL IN
•
LOW VOLTAGE TERMINAL QUANTITY: 2
•
STYLE DESIGNATOR: BRACKET MOUNTED
•
DIAMETER: 3.125 INCHES NOMINAL IN
•
DISTANCE FROM BASE OF COIL TO MOUNTING: 3.188 INCHES NOMINAL IN
•
SECOND MOUNTING HOLE DIAMETER: 0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HIGH VOLTAGE TERMINAL QUANTITY1
MATERIAL TYPEMETALLIC ENCLOSURE
FIRST MOUNTING HOLE DIAMETER0.312 INCHES NOMINAL IN
LOW VOLTAGE TERMINAL QUANTITY2
STYLE DESIGNATORBRACKET MOUNTED
DIAMETER3.125 INCHES NOMINAL IN
DISTANCE FROM BASE OF COIL TO MOUNTING3.188 INCHES NOMINAL IN
SECOND MOUNTING HOLE DIAMETER0.312 INCHES NOMINAL IN
DC PRIMARY VOLTAGE RATING12.0 VOLTS NOMINAL
HEIGHT6.359 INCHES NOMINAL IN
OTHER ITEMS IN FSC 2920 — Engine Electrical System Components, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2920-00-003-5173 2920-00-005-1596 2920-00-035-6718 2920-00-158-2674 2920-00-255-4938 2920-00-424-3259
SUBSTITUTES & CROSS-REFERENCES 2
1115252Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6246088Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 50640B?
50640B is a COIL,IGNITION.
What parts can replace 50640B?
There are 2 known substitutes for 50640B: 1115252, 6246088. Substitute compatibility should be verified for your specific system.
What is the NSN for 50640B?
50640B is cataloged in the U.S. Government catalog under NSN 2920-00-362-1773. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.