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Technical Data Sheet
PartsTable / AMPLIFIER,RADIO FREQUENCY / 8516221
8516221 ✓ 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 8516221 is a the manufacturer industrial component. Key specifications include body_height: 5.562 INCHES NOMINAL IN, overall_width: 3.688 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 6.281 INCHES NOMINAL IN, overall_length: 4.312 INCHES NOMINAL IN, mounting_method: THREADED STUD(S) SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5996-00-563-4102, 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
8516221
NSN: 5996-00-563-4102
FSC: 5996 — AMPLIFIER,RADIO FREQUENCY
CAGE: 51181 — KEYTRONICS, INC. DIV API TECHNOLOGIES CORP- MAGNETICS (USA)
SPECIFICATIONS
body_height5.562 INCHES NOMINAL IN
overall_width3.688 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height6.281 INCHES NOMINAL IN
overall_length4.312 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.190 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNF SINGLE GROUP
saturation_current_rating94.0 MILLIAMPERES
NSN5996-00-563-4102
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 8516221 TITLE COMPONENT PN 8516221 MFR 8516221
KEY FEATURES
•
NOMINAL THREAD SIZE: 0.190 INCHES SINGLE GROUP IN
•
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 3.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY AND 1 CONTROL SINGLE COMPONENT
•
FREQUENCY RATING: 400.0 HERTZ NOMINAL SINGLE COMPONENT
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
•
BODY HEIGHT: 5.562 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.190 INCHES SINGLE GROUP IN
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH3.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY AND 1 CONTROL SINGLE COMPONENT
FREQUENCY RATING400.0 HERTZ NOMINAL SINGLE COMPONENT
OVERALL HEIGHT6.281 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
BODY HEIGHT5.562 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.687 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
TERMINAL TYPE AND QUANTITY7 WIRE HOOK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
51884Interchangeable
interchangeable cross-reference
interchangeable
0211587Interchangeable
interchangeable cross-reference
interchangeable
160418Interchangeable
interchangeable cross-reference
interchangeable
5498Interchangeable
interchangeable cross-reference
interchangeable
Z065005498Interchangeable
interchangeable cross-reference
interchangeable
9B6805Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8516221?
8516221 is a 8516221.
What parts can replace 8516221?
There are 17 known substitutes for 8516221: 51884, 0211587, 160418 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8516221?
8516221 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5996-00-563-4102. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026