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1216890-2 — SHAFT,STRAIGHT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1216890-2: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, end_similarity: NOT IDENTICAL, overall_length: 5.625 INCHES NOMINAL IN, surface_finish: 10.0 MICROINCHES, first_end_style: CIRCULAR GROOVED, second_end_style: EXTERNAL THREADED. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-303-9582, 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
1216890-2
NSN: 3040-00-303-9582
NIINs: 003039582, 006784872
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 55973 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER GUIDANCE SYSTEMS DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 303
end_similarityNOT IDENTICAL
overall_length5.625 INCHES NOMINAL IN
surface_finish10.0 MICROINCHES
first_end_styleCIRCULAR GROOVED
second_end_styleEXTERNAL THREADED
first_end_diameter0.1870 INCHES NOMINAL IN
second_end_diameter0.1870 INCHES NOMINAL IN
fsc_application_dataINDICATOR ATTITUDE
first_end_groove_width0.0340 INCHES NOMINAL IN
first_end_groove_diameter0.1160 INCHES NOMINAL IN
second_end_external_thread_length0.594 INCHES NOMINAL IN
NSN3040-00-303-9582
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,STRAIGHT TITLE COMPONENT PN 1216890-2 MFR SHAFT,STRAIGHT
KEY FEATURES
•
SURFACE FINISH: 10.0 MICROINCHES
•
FSC APPLICATION DATA: INDICATOR ATTITUDE
•
SECOND END EXTERNAL THREAD LENGTH: 0.594 INCHES NOMINAL IN
•
FIRST END DIAMETER: 0.1870 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.1870 INCHES NOMINAL IN
•
FIRST END STYLE: CIRCULAR GROOVED
•
END SIMILARITY: NOT IDENTICAL
TECHNICAL CHARACTERISTICS
SURFACE FINISH10.0 MICROINCHES
FSC APPLICATION DATAINDICATOR ATTITUDE
SECOND END EXTERNAL THREAD LENGTH0.594 INCHES NOMINAL IN
FIRST END DIAMETER0.1870 INCHES NOMINAL IN
SECOND END DIAMETER0.1870 INCHES NOMINAL IN
FIRST END STYLECIRCULAR GROOVED
OVERALL LENGTH5.625 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
FIRST END DISTANCE FROM END TO GROOVE3.591 INCHES NOMINAL IN
FIRST END GROOVE DIAMETER0.1160 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1216890-2?
1216890-2 is a SHAFT,STRAIGHT.
What is the NSN for 1216890-2?
1216890-2 is cataloged in the U.S. Government catalog under NSN 3040-00-303-9582. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.