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56C129 — REACTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

56C129: REACTOR.

The REACTOR is a the manufacturer industrial component. Key specifications include body_width: 3.344 INCHES NOMINAL3.344 INCHES NOMINAL IN, body_height: 2.562 INCHES NOMINAL2.562 INCHES NOMINAL IN, body_length: 4.375 INCHES NOMINAL4.375 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALEDHERMETICALLY SEALED, inductance_type: FIXEDFIXED, mounting_method: THREADED STUD(S) SINGLE GROUPTHREADED STUD(S) SINGLE GROUP. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-244-5174, 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
56C129
NSN: 5950-00-244-5174
FSC: 5950 — Coils and Transformers
CAGE: 26916 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP DIV MULTIPLE (USA)
SPECIFICATIONS
body_width3.344 INCHES NOMINAL3.344 INCHES NOMINAL IN
body_height2.562 INCHES NOMINAL2.562 INCHES NOMINAL IN
body_length4.375 INCHES NOMINAL4.375 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALEDHERMETICALLY SEALED
inductance_typeFIXEDFIXED
mounting_methodTHREADED STUD(S) SINGLE GROUPTHREADED STUD(S) SINGLE GROUP
winding_quantity1 SINGLE COMPONENT1 SINGLE COMPONENT
inductance_rating12.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING12.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING
reliability_indicatorNOT ESTABLISHEDNOT ESTABLISHED
winding_operating_current150.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING150.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
mounting_facility_quantity4 SINGLE GROUP4 SINGLE GROUP
terminal_type_and_quantity2 TAB, SOLDER LUG2 TAB, SOLDER LUG
NSN5950-00-244-5174
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REACTOR TITLE COMPONENT PN 56C129 MFR REACTOR
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP4 SINGLE GROUP
•
INCLOSURE TYPE: HERMETICALLY SEALEDHERMETICALLY SEALED
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUPTHREADED STUD(S) SINGLE GROUP
•
INDUCTANCE RATING: 12.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING12.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING
•
BODY WIDTH: 3.344 INCHES NOMINAL3.344 INCHES NOMINAL IN
•
BODY HEIGHT: 2.562 INCHES NOMINAL2.562 INCHES NOMINAL IN
•
BODY LENGTH: 4.375 INCHES NOMINAL4.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY QUANTITY4 SINGLE GROUP4 SINGLE GROUP
INCLOSURE TYPEHERMETICALLY SEALEDHERMETICALLY SEALED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING METHODTHREADED STUD(S) SINGLE GROUPTHREADED STUD(S) SINGLE GROUP
INDUCTANCE RATING12.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING12.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING
BODY WIDTH3.344 INCHES NOMINAL3.344 INCHES NOMINAL IN
BODY HEIGHT2.562 INCHES NOMINAL2.562 INCHES NOMINAL IN
BODY LENGTH4.375 INCHES NOMINAL4.375 INCHES NOMINAL IN
WINDING OPERATING CURRENT150.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING150.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
DC RESISTANCE RATING IN OHMS195.000 SINGLE COMPONENT SINGLE WINDING195.000 SINGLE COMPONENT SINGLE WINDING
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 1
14305AReference 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 56C129?
56C129 is a REACTOR.
What parts can replace 56C129?
There is 1 known substitute for 56C129: 14305A. Substitute compatibility should be verified for your specific system.
What is the NSN for 56C129?
56C129 is cataloged in the U.S. Government catalog under NSN 5950-00-244-5174. 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.