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21914 ✓ 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 SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: GLASS ENCLOSURE, body_width: 2.125 INCHES MAXIMUM IN, body_height: 2.875 INCHES MAXIMUM IN, body_length: 0.625 INCHES MAXIMUM IN, rating_method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING, turn_quantity: 13 SINGLE COMPONENT SINGLE WINDING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-116-9879, 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
21914
NSN: 2520-00-116-9879
FSC: 2520
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialGLASS ENCLOSURE
body_width2.125 INCHES MAXIMUM IN
body_height2.875 INCHES MAXIMUM IN
body_length0.625 INCHES MAXIMUM IN
rating_methodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
turn_quantity13 SINGLE COMPONENT SINGLE WINDING
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeOPEN
overall_length0.265 INCHES NOMINAL IN
quality_factor60 MINIMUM SINGLE COMPONENT SINGLE WINDING
inductance_typeFIXED
mounting_methodTERMINAL
NSN2520-00-116-9879
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEMICONDUCTOR DEVICE,DIODE TITLE COMPONENT PN 21914 MFR SEMICONDUCTOR DEVICE,D
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL;1.000 IN.LG;5.062 IN.W;3.938 IN.H;3.000 IN.NOM BORE DIA INCLUDES,TWO PIVOT JOURNALS 0.740 IN.DIA IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL;1.000 IN.LG;5.062 IN.W;3.938 IN.H;3.000 IN.NOM BORE DIA INCLUDES,TWO PIVOT JOURNALS 0.740 IN.DIA IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
1743BInterchangeable
interchangeable cross-reference
interchangeable
515Interchangeable
interchangeable cross-reference
interchangeable
21914CInterchangeable
interchangeable cross-reference
interchangeable
190-92-423Interchangeable
interchangeable cross-reference
interchangeable
SMC345202Interchangeable
interchangeable cross-reference
interchangeable
21914Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21914?
21914 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 21914?
There are 10 known substitutes for 21914: 1743B, 515, 21914C and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21914?
21914 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-116-9879. 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