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510302ITEM4 — REACTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

510302ITEM4: REACTOR.

The REACTOR is a the manufacturer industrial component. Key specifications include body_width: 2.500 INCHES NOMINAL IN, body_length: 3.312 INCHES NOMINAL IN, turn_quantity: 180 SINGLE COMPONENT SINGLE WINDING, inclosure_type: OPEN, inductance_type: FIXED, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-212-4837, 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
510302ITEM4
NSN: 5950-00-212-4837
FSC: 5950 — Coils and Transformers
CAGE: 63743 — WARD LEONARD CT LLC (USA)
SPECIFICATIONS
body_width2.500 INCHES NOMINAL IN
body_length3.312 INCHES NOMINAL IN
turn_quantity180 SINGLE COMPONENT SINGLE WINDING
inclosure_typeOPEN
inductance_typeFIXED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
winding_quantity1 SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.281 INCHES NOMINAL SINGLE GROUP IN
mounting_facility_quantity4 SINGLE GROUP
terminal_type_and_quantity2 WIRE LEAD
dc_resistance_rating_in_ohms0.750 SINGLE COMPONENT SINGLE WINDING
NSN5950-00-212-4837
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REACTOR TITLE COMPONENT PN 510302ITEM4 MFR REACTOR
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
•
INCLOSURE TYPE: OPEN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
TURN QUANTITY: 180 SINGLE COMPONENT SINGLE WINDING
•
MOUNTING METHOD: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
•
BODY WIDTH: 2.500 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.281 INCHES NOMINAL SINGLE GROUP IN
•
BODY LENGTH: 3.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
INCLOSURE TYPEOPEN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
TURN QUANTITY180 SINGLE COMPONENT SINGLE WINDING
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
BODY WIDTH2.500 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL SINGLE GROUP IN
BODY LENGTH3.312 INCHES NOMINAL IN
DC RESISTANCE RATING IN OHMS0.750 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 5
8106-3112916PC3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8106-3112906ITEM4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
51028-1PC3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5103021TEM4Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
51028-2PC3Same 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 510302ITEM4?
510302ITEM4 is a REACTOR.
What parts can replace 510302ITEM4?
There are 5 known substitutes for 510302ITEM4: 8106-3112916PC3, 8106-3112906ITEM4, 51028-1PC3 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 510302ITEM4?
510302ITEM4 is cataloged in the U.S. Government catalog under NSN 5950-00-212-4837. 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.