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537-303-109 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

537-303-109: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, end_similarity: NOT IDENTICAL, overall_length: 2.656 INCHES NOMINAL IN, first_end_style: CIRCULAR GROOVED, second_end_style: CIRCULAR GROOVED, first_end_diameter: 0.1870 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-918-3134, 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
537-303-109
NSN: 3040-00-918-3134
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 07421 — L3HARRIS INTERSTATE ELECTRONICS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 303
step_quantity1
end_similarityNOT IDENTICAL
overall_length2.656 INCHES NOMINAL IN
first_end_styleCIRCULAR GROOVED
second_end_styleCIRCULAR GROOVED
first_end_diameter0.1870 INCHES NOMINAL IN
second_end_diameter0.2500 INCHES NOMINAL IN
fsc_application_dataNAVIGATIONAL COMPUTERS
largest_step_diameter0.250 INCHES NOMINAL IN
first_end_groove_width0.0200 INCHES NOMINAL IN
second_end_groove_width0.0320 INCHES NOMINAL IN
NSN3040-00-918-3134
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 537-303-109 MFR SHAFT,SHOULDERED
KEY FEATURES
•
FSC APPLICATION DATA: NAVIGATIONAL COMPUTERS
•
STEP QUANTITY: 1
•
FIRST END DIAMETER: 0.1870 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.2500 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 0.250 INCHES NOMINAL IN
•
FIRST END STYLE: CIRCULAR GROOVED
•
SECOND END GROOVE DIAMETER: 0.2320 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATANAVIGATIONAL COMPUTERS
STEP QUANTITY1
FIRST END DIAMETER0.1870 INCHES NOMINAL IN
SECOND END DIAMETER0.2500 INCHES NOMINAL IN
LARGEST STEP DIAMETER0.250 INCHES NOMINAL IN
FIRST END STYLECIRCULAR GROOVED
OVERALL LENGTH2.656 INCHES NOMINAL IN
SECOND END GROOVE DIAMETER0.2320 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
FIRST END DISTANCE FROM END TO GROOVE0.062 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
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 537-303-109?
537-303-109 is a SHAFT,SHOULDERED.
What is the NSN for 537-303-109?
537-303-109 is cataloged in the U.S. Government catalog under NSN 3040-00-918-3134. 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.