PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1800856
1800856 ✓ 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: 1.000 INCHES NOMINAL IN, body_height: 1.000 INCHES NOMINAL IN, body_length: 1.125 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 5950-00-943-3964, 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
1800856
NSN: 5950-00-943-3964
FSC: 5950
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
body_width1.000 INCHES NOMINAL IN
body_height1.000 INCHES NOMINAL IN
body_length1.125 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeHERMETICALLY SEALED
inductance_typeFIXED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
winding_quantity1 SINGLE COMPONENT
inductance_rating10.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.046 INCHES NOMINAL SINGLE GROUP IN
winding_operating_current5.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
NSN5950-00-943-3964
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REACTOR TITLE COMPONENT PN 1800856 MFR REACTOR
KEY FEATURES
•
RATING METHOD: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 0.600 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
MOUNTING HOLE DIAMETER: 0.046 INCHES NOMINAL SINGLE GROUP IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 0.600 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
WINDING OPERATING CURRENT: 5.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
•
BODY LENGTH: 1.125 INCHES NOMINAL IN
•
BODY HEIGHT: 1.000 INCHES NOMINAL IN
•
INDUCTANCE TYPE: FIXED
TECHNICAL CHARACTERISTICS (FLIS)
RATING METHODELECTRICAL SINGLE COMPONENT SINGLE WINDING
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH0.600 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING HOLE DIAMETER0.046 INCHES NOMINAL SINGLE GROUP IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.600 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING OPERATING CURRENT5.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
BODY LENGTH1.125 INCHES NOMINAL IN
BODY HEIGHT1.000 INCHES NOMINAL IN
INDUCTANCE TYPEFIXED
WINDING QUANTITY1 SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY2 PIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
F400C503Interchangeable
interchangeable cross-reference
interchangeable
037049Interchangeable
interchangeable cross-reference
interchangeable
37049Interchangeable
interchangeable cross-reference
interchangeable
3-70-18XInterchangeable
interchangeable cross-reference
interchangeable
3-70-59Interchangeable
interchangeable cross-reference
interchangeable
60474 FIND NO. 13Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1800856?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1800856?
1800856 is a REACTOR.
What parts can replace 1800856?
There are 6 known substitutes for 1800856: F400C503, 037049, 37049 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1800856?
1800856 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-943-3964. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1800856

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026