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Technical Data Sheet
4L219B ✓ 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 GEAR,SPUR is a the manufacturer industrial component. Key specifications include relay_type: CURRENT AND STARTING, usage_design: FOR STARTING AND CURRENT CONTROL, overall_width: 2.688 INCHES NOMINAL IN, overall_height: 2.688 INCHES NOMINAL IN, overall_length: 5.000 INCHES NOMINAL IN, special_features: OCP, WITH BAGBY GREEN 67204 AND BLACK 67138. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-311-4871, 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
4L219B
NSN: 3020-01-311-4871
FSC: 3020
CAGE: 12763 — DYNALEC CORPORATION (USA)
SPECIFICATIONS
relay_typeCURRENT AND STARTING
usage_designFOR STARTING AND CURRENT CONTROL
overall_width2.688 INCHES NOMINAL IN
overall_height2.688 INCHES NOMINAL IN
overall_length5.000 INCHES NOMINAL IN
special_featuresOCP, WITH BAGBY GREEN 67204 AND BLACK 67138
special_markings/NT-297 10/; /A-1952/
attachment_methodHOOK FASTENER TAPE
features_providedEMBROIDERED
mounting_facilityMOUNTING BOARD
surface_treatmentCADMIUM MOUNTING
controlling_agencyELECTRONIC LABORATORIES
NSN3020-01-311-4871
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 4L219B MFR GEAR,SPUR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
A1952Interchangeable
interchangeable cross-reference
interchangeable
896205-25Interchangeable
interchangeable cross-reference
interchangeable
K896205-25Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-14652Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-14652BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4L219B?
4L219B is a GEAR,SPUR.
What parts can replace 4L219B?
There are 5 known substitutes for 4L219B: A1952, 896205-25, K896205-25 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4L219B?
4L219B is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-311-4871. This indicates validated use in U.S. government and defense supply chains.
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