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21L10 — COIL,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

21L10: COIL,ELECTRICAL.

The COIL,ELECTRICAL is a the manufacturer industrial component. Key specifications include body_width: 3.375 INCHES MAXIMUM IN, body_height: 1.875 INCHES MAXIMUM IN, body_length: 3.750 INCHES MAXIMUM IN, rating_method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING, turn_quantity: 2120 SINGLE COMPONENT SINGLE WINDING, inclosure_type: OPEN. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-232-4908, 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
21L10
NSN: 5950-00-232-4908
FSC: 5950 — Coils and Transformers
CAGE: 63743 — WARD LEONARD CT LLC (USA)
SPECIFICATIONS
body_width3.375 INCHES MAXIMUM IN
body_height1.875 INCHES MAXIMUM IN
body_length3.750 INCHES MAXIMUM IN
rating_methodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
turn_quantity2120 SINGLE COMPONENT SINGLE WINDING
inclosure_typeOPEN
mounting_methodSLOT SINGLE GROUP
winding_quantity1 SINGLE COMPONENT
mounting_slot_width1.250 INCHES NOMINAL SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
winding_conductor_size0.02010 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
winding_operating_voltage440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE WINDING
NSN5950-00-232-4908
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,ELECTRICAL TITLE COMPONENT PN 21L10 MFR COIL,ELECTRICAL
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 1 SINGLE GROUP
•
INCLOSURE TYPE: OPEN
•
TURN QUANTITY: 2120 SINGLE COMPONENT SINGLE WINDING
•
MOUNTING METHOD: SLOT SINGLE GROUP
•
BODY WIDTH: 3.375 INCHES MAXIMUM IN
•
BODY HEIGHT: 1.875 INCHES MAXIMUM IN
•
WINDING CONDUCTOR SIZE: 0.02010 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
•
BODY LENGTH: 3.750 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY QUANTITY1 SINGLE GROUP
INCLOSURE TYPEOPEN
TURN QUANTITY2120 SINGLE COMPONENT SINGLE WINDING
MOUNTING METHODSLOT SINGLE GROUP
BODY WIDTH3.375 INCHES MAXIMUM IN
BODY HEIGHT1.875 INCHES MAXIMUM IN
WINDING CONDUCTOR SIZE0.02010 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
BODY LENGTH3.750 INCHES MAXIMUM IN
RATING METHODWINDING TURNS SINGLE COMPONENT SINGLE WINDING
RELIABILITY INDICATORNOT ESTABLISHED
OTHER ITEMS IN FSC 5950 — Coils and Transformers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5950-00-000-0146 5950-00-001-1372 5950-00-001-1386 5950-00-001-1410 5950-00-001-1411 5950-00-001-1412 5950-00-001-1413 5950-00-001-1414
SUBSTITUTES & CROSS-REFERENCES 7
12975PC43Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
16373ITEM8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
16070-3ITEM4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
16179-24PCQSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
15974ITEM11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
14268-54SH6ITEM12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21L10?
21L10 is a COIL,ELECTRICAL.
What parts can replace 21L10?
There are 7 known substitutes for 21L10: 12975PC43, 16373ITEM8, 16070-3ITEM4 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21L10?
21L10 is cataloged in the U.S. Government catalog under NSN 5950-00-232-4908. 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.