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PartsTable / COMPONENT / H12J
H12J ✓ 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 CIRCULATOR,MICROWAVE is a the manufacturer industrial component. Key specifications include material: PLASTIC, unit_type: CIRCULAR, body_width: 0.953 INCHES NOMINAL IN, body_height: 1.437 INCHES NOMINAL IN, body_length: 1.406 INCHES NOMINAL IN, corner_shape: SQUARE ALL CORNERS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2920-00-585-9858, 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
H12J
NSN: 2920-00-585-9858
FSC: 2920
CAGE: 0AFL4 — CHAMPION AEROSPACE LLC (USA)
SPECIFICATIONS
materialPLASTIC
unit_typeCIRCULAR
body_width0.953 INCHES NOMINAL IN
body_height1.437 INCHES NOMINAL IN
body_length1.406 INCHES NOMINAL IN
corner_shapeSQUARE ALL CORNERS
usage_designMETALWORKING
inclosure_typeHERMETICALLY SEALED
overall_height0.625 INCHES NOMINAL IN
overall_length1.2500 INCHES NOMINAL IN
inside_diameter0.031 INCHES NOMINAL IN
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
NSN2920-00-585-9858
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCULATOR,MICROWAVE TITLE COMPONENT PN H12J MFR CIRCULATOR,MICROWAVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
J6870Interchangeable
interchangeable cross-reference
interchangeable
AM3259Interchangeable
interchangeable cross-reference
interchangeable
580R062H01Interchangeable
interchangeable cross-reference
interchangeable
N120042Interchangeable
interchangeable cross-reference
interchangeable
H12Interchangeable
interchangeable cross-reference
interchangeable
10608332-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H12J?
H12J is a CIRCULATOR,MICROWAVE.
What parts can replace H12J?
There are 26 known substitutes for H12J: J6870, AM3259, 580R062H01 and 23 more. Substitute compatibility should be verified for your specific system.
Is H12J still available?
H12J is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026