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690403 — REACTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

690403: REACTOR.

The REACTOR is a the manufacturer industrial component. Key specifications include body_width: 0.688 INCHES NOMINAL IN, body_height: 1.656 INCHES NOMINAL IN, body_length: 1.281 INCHES NOMINAL IN, design_type: REUSABLE, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, inclosure_type: HERMETICALLY SEALED. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-470-0189, 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
690403
NSN: 5950-00-470-0189
NIINs: 004700189, 010425805, 015113694
FSC: 5950 — Coils and Transformers
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
body_width0.688 INCHES NOMINAL IN
body_height1.656 INCHES NOMINAL IN
body_length1.281 INCHES NOMINAL IN
design_typeREUSABLE
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeHERMETICALLY SEALED
inductance_typeFIXED
mounting_methodTHREADED HOLE(S) SINGLE GROUP
winding_quantity1 SINGLE COMPONENT
inductance_rating50.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
nominal_thread_size0.112 INCHES SINGLE GROUP IN
maximum_air_flow_rate50.0 CUBIC FEET PER MINUTE
NSN5950-00-470-0189
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REACTOR TITLE COMPONENT PN 690403 MFR REACTOR
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
MOUNTING METHOD: THREADED HOLE(S) SINGLE GROUP
•
INDUCTANCE RATING: 50.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
•
BODY WIDTH: 0.688 INCHES NOMINAL IN
•
BODY HEIGHT: 1.656 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.112 INCHES SINGLE GROUP IN
•
BODY LENGTH: 1.281 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
INCLOSURE TYPEHERMETICALLY SEALED
MOUNTING METHODTHREADED HOLE(S) SINGLE GROUP
INDUCTANCE RATING50.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
BODY WIDTH0.688 INCHES NOMINAL IN
BODY HEIGHT1.656 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.112 INCHES SINGLE GROUP IN
BODY LENGTH1.281 INCHES NOMINAL IN
WINDING OPERATING CURRENT100.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
RATING METHODELECTRICAL SINGLE COMPONENT SINGLE WINDING
SUBSTITUTES & CROSS-REFERENCES 1
GL707Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 690403?
690403 is a REACTOR.
What parts can replace 690403?
There is 1 known substitute for 690403: GL707. Substitute compatibility should be verified for your specific system.
What is the NSN for 690403?
690403 is cataloged in the U.S. Government catalog under NSN 5950-00-470-0189. 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.