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A385-1 — Technical Data Sheet

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— · 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 material: OIL LUBRICATING LUBRICATION, body_width: 1.375 INCHES NOMINAL1.375 INCHES NOMINAL IN, body_height: 1.688 INCHES NOMINAL1.688 INCHES NOMINAL IN, body_length: 2.375 INCHES NOMINAL2.375 INCHES NOMINAL IN, corner_shape: SQUARE ALL CORNERS, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDINGELECTRICAL SINGLE COMPONENT SINGLE WINDING. This part is cataloged in the Federal Logistics Information System under NSN 5950-00-243-0284, 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
A385-1
NSN: 5950-00-243-0284
FSC: 5950
CAGE: 81160 — FOSTER TRANSFORMER CO DIV FOSTER TRANSFORMER COMPANY (USA)
SPECIFICATIONS
materialOIL LUBRICATING LUBRICATION
body_width1.375 INCHES NOMINAL1.375 INCHES NOMINAL IN
body_height1.688 INCHES NOMINAL1.688 INCHES NOMINAL IN
body_length2.375 INCHES NOMINAL2.375 INCHES NOMINAL IN
corner_shapeSQUARE ALL CORNERS
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDINGELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSEDFULLY INCLOSED
overall_length0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN
inductance_typeFIXEDFIXED
mounting_methodFLANGE AND FLANGE AND UNTHREADED HOLE(S) SINGLE GROUPUNTHREADED HOLE(S) SINGLE GROUP
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
winding_quantity1 SINGLE COMPONENT1 SINGLE COMPONENT
NSN5950-00-243-0284
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REACTOR TITLE COMPONENT PN A385-1 MFR REACTOR
KEY FEATURES
•
WINDING QUANTITY: 1 SINGLE COMPONENT1 SINGLE COMPONENT
•
INDUCTANCE TYPE: FIXEDFIXED
•
BODY WIDTH: 1.375 INCHES NOMINAL1.375 INCHES NOMINAL IN
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
MOUNTING HOLE DIAMETER: 0.188 INCHES NOMINAL SINGLE GROUP0.188 INCHES NOMINAL SINGLE GROUP IN
•
RATING METHOD: ELECTRICAL SINGLE COMPONENT SINGLE WINDINGELECTRICAL SINGLE COMPONENT SINGLE WINDING
•
BODY HEIGHT: 1.688 INCHES NOMINAL1.688 INCHES NOMINAL IN
•
INDUCTANCE RATING: 1.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING1.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING
TECHNICAL CHARACTERISTICS
WINDING QUANTITY1 SINGLE COMPONENT1 SINGLE COMPONENT
INDUCTANCE TYPEFIXEDFIXED
BODY WIDTH1.375 INCHES NOMINAL1.375 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING HOLE DIAMETER0.188 INCHES NOMINAL SINGLE GROUP0.188 INCHES NOMINAL SINGLE GROUP IN
RATING METHODELECTRICAL SINGLE COMPONENT SINGLE WINDINGELECTRICAL SINGLE COMPONENT SINGLE WINDING
BODY HEIGHT1.688 INCHES NOMINAL1.688 INCHES NOMINAL IN
INDUCTANCE RATING1.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING1.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING
BODY LENGTH2.375 INCHES NOMINAL2.375 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY2 SINGLE GROUP2 SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
P220000200InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1410-0770InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
20337InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
D-3187InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6V, 30 WATT BULBInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
NDS-6V30W-5PInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A385-1?
A385-1 is a REACTOR.
What parts can replace A385-1?
There are 8 known substitutes for A385-1: P220000200, 1410-0770, 20337 and 5 more. Substitute compatibility should be verified for your specific system.
Is A385-1 still available?
A385-1 is currently cancelled.
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Last verified: September 2026