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Technical Data Sheet
20398-1 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The REACTOR is a the manufacturer industrial component. Key specifications include body_width: 3.344 INCHES NOMINAL IN, body_height: 0.562 INCHES NOMINAL IN, body_length: 4.312 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, inclosure_type: HERMETICALLY SEALED, inductance_type: FIXED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-722-9787, 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
20398-1
NSN: 5950-00-722-9787
FSC: 5950
CAGE: 10412 — WHITTAKER CORP WHITTAKER ELECTRONIC SYSTEMS DIV (USA)
SPECIFICATIONS
body_width3.344 INCHES NOMINAL IN
body_height0.562 INCHES NOMINAL IN
body_length4.312 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeHERMETICALLY SEALED
inductance_typeFIXED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
special_featuresPIN, COVER. SECURES EXTENDED EJECTION PORT COVER ASSEMBLY TO UPPER RECEIVER. NHA; UPPER RECEIVER ASSEMBLY P/N 30366, M110K1.
winding_quantity1 SINGLE COMPONENT
inductance_rating10.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
nominal_thread_size0.138 INCHES SINGLE GROUP IN
NSN5950-00-722-9787
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REACTOR TITLE COMPONENT PN 20398-1 MFR REACTOR
KEY FEATURES
WINDING OPERATING CURRENT: 300.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
INCLOSURE TYPE: HERMETICALLY SEALED
THREAD QUANTITY PER INCH: 32 SINGLE GROUP
TERMINAL TYPE AND QUANTITY: 2 SOLDER STUD
INDUCTANCE TYPE: FIXED
WINDING QUANTITY: 1 SINGLE COMPONENT
RELIABILITY INDICATOR: NOT ESTABLISHED
BODY LENGTH: 4.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
WINDING OPERATING CURRENT300.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
INCLOSURE TYPEHERMETICALLY SEALED
THREAD QUANTITY PER INCH32 SINGLE GROUP
TERMINAL TYPE AND QUANTITY2 SOLDER STUD
INDUCTANCE TYPEFIXED
WINDING QUANTITY1 SINGLE COMPONENT
RELIABILITY INDICATORNOT ESTABLISHED
BODY LENGTH4.312 INCHES NOMINAL IN
RATING METHODELECTRICAL SINGLE COMPONENT SINGLE WINDING
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
15147Interchangeable
interchangeable cross-reference
interchangeable
237G116Interchangeable
interchangeable cross-reference
interchangeable
226237G116Interchangeable
interchangeable cross-reference
interchangeable
7413022Interchangeable
interchangeable cross-reference
interchangeable
87656Interchangeable
interchangeable cross-reference
interchangeable
6RS5E1VInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20398-1?
20398-1 is a REACTOR.
What parts can replace 20398-1?
There are 22 known substitutes for 20398-1: 15147, 237G116, 226237G116 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20398-1?
20398-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-722-9787. This indicates validated use in U.S. government and defense supply chains.
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