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VBX4221A — REGULATOR,ENGINE GENERATOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

VBX4221A: REGULATOR,ENGINE GENERATOR.

The REGULATOR,ENGINE GENERATOR is a the manufacturer industrial component. Key specifications include shock_mount: NOT PROVIDED, terminal_type: SCREW, mounting_style: TWO HOLE, field_relay_unit: NOT INCLUDED, terminal_encasement: ENCASED, cut-in_voltage_rating: 12.3 MINIMUM AND 13.3 MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-730-9211, 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
VBX4221A
NSN: 2920-00-730-9211
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 24975 — PRESTOLITE ELECTRIC INC (USA)
SPECIFICATIONS
shock_mountNOT PROVIDED
terminal_typeSCREW
mounting_styleTWO HOLE
field_relay_unitNOT INCLUDED
terminal_quantity4
terminal_encasementENCASED
cut-in_voltage_rating12.3 MINIMUM AND 13.3 MAXIMUM
cutout_voltage_rating9.0 MINIMUM AND 10.0 MAXIMUM
system_voltage_rating12.0
mounting_hole_diameter0.194 INCHES NOMINAL IN
system_ground_polarityNEGATIVE OR POSITIVE
circuit_control_device_typeCIRCUIT BREAKER
NSN2920-00-730-9211
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REGULATOR,ENGINE GENERATOR TITLE COMPONENT PN VBX4221A MFR REGULATOR,ENGINE GENER
KEY FEATURES
•
FIELD RELAY UNIT: NOT INCLUDED
•
TERMINAL QUANTITY: 4
•
TERMINAL TYPE: SCREW
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 1.250 INCHES NOMINAL IN
•
SHOCK MOUNT: NOT PROVIDED
•
CONDUIT CONNECTION QUANTITY: 2
•
CUTOUT VOLTAGE RATING: 9.0 MINIMUM AND 10.0 MAXIMUM
•
RADIO INTERFERENCE SHIELDING: NOT PROVIDED
TECHNICAL CHARACTERISTICS
FIELD RELAY UNITNOT INCLUDED
TERMINAL QUANTITY4
TERMINAL TYPESCREW
DISTANCE BETWEEN HOLES ALONG LENGTH1.250 INCHES NOMINAL IN
SHOCK MOUNTNOT PROVIDED
CONDUIT CONNECTION QUANTITY2
CUTOUT VOLTAGE RATING9.0 MINIMUM AND 10.0 MAXIMUM
RADIO INTERFERENCE SHIELDINGNOT PROVIDED
CUT-IN VOLTAGE RATING12.3 MINIMUM AND 13.3 MAXIMUM
MOUNTING STYLETWO HOLE
SUBSTITUTES & CROSS-REFERENCES 2
39063Reference document
Same NSN cross-reference
Reference document — Secondary reference
VR248Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is VBX4221A?
VBX4221A is a REGULATOR,ENGINE GENERATOR.
What parts can replace VBX4221A?
There are 2 known substitutes for VBX4221A: 39063, VR248. Substitute compatibility should be verified for your specific system.
What is the NSN for VBX4221A?
VBX4221A is cataloged in the U.S. Government catalog under NSN 2920-00-730-9211. This indicates validated use in U.S. government and defense supply chains.
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