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1981413 — REACTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1981413: REACTOR.

The REACTOR is a the manufacturer industrial component. Key specifications include body_width: 2.625 INCHES NOMINAL IN, body_height: 4.250 INCHES MAXIMUM IN, body_length: 3.062 INCHES NOMINAL IN, rating_method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING, turn_quantity: 364-1/2 SINGLE COMPONENT SINGLE WINDING, inclosure_type: FULLY INCLOSED. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-660-7935, 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
1981413
NSN: 5950-00-660-7935
FSC: 5950 — Coils and Transformers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
body_width2.625 INCHES NOMINAL IN
body_height4.250 INCHES MAXIMUM IN
body_length3.062 INCHES NOMINAL IN
rating_methodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
turn_quantity364-1/2 SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
inductance_typeSWINGING
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
special_featuresINTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL
winding_quantity1 SINGLE COMPONENT
inductance_rating126.00 MILLIHENRIES NOMINAL AND 130.00 MILLIHENRIES NOMINAL AND 134.00 MILLIHENRIES NOMINAL AND 138.00 MILLIHENRIES NOMINAL AND 142.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
NSN5950-00-660-7935
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REACTOR TITLE COMPONENT PN 1981413 MFR REACTOR
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
•
INCLOSURE TYPE: FULLY INCLOSED
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.297 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
TURN QUANTITY: 364-1/2 SINGLE COMPONENT SINGLE WINDING
•
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
•
INDUCTANCE RATING: 126.00 MILLIHENRIES NOMINAL AND 130.00 MILLIHENRIES NOMINAL AND 134.00 MILLIHENRIES NOMINAL AND 138.00 MILLIHENRIES NOMINAL AND 142.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
•
BODY WIDTH: 2.625 INCHES NOMINAL IN
•
BODY HEIGHT: 4.250 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
INCLOSURE TYPEFULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.297 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
TURN QUANTITY364-1/2 SINGLE COMPONENT SINGLE WINDING
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
INDUCTANCE RATING126.00 MILLIHENRIES NOMINAL AND 130.00 MILLIHENRIES NOMINAL AND 134.00 MILLIHENRIES NOMINAL AND 138.00 MILLIHENRIES NOMINAL AND 142.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
BODY WIDTH2.625 INCHES NOMINAL IN
BODY HEIGHT4.250 INCHES MAXIMUM IN
WINDING CONDUCTOR SIZE0.02535 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
NOMINAL THREAD SIZE0.164 INCHES SINGLE GROUP IN
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 2
1006954Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
621556Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1981413?
1981413 is a REACTOR.
What parts can replace 1981413?
There are 2 known substitutes for 1981413: 1006954, 621556. Substitute compatibility should be verified for your specific system.
What is the NSN for 1981413?
1981413 is cataloged in the U.S. Government catalog under NSN 5950-00-660-7935. 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.