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7211909P1 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

7211909P1: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 1.270 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: CIRCULAR GROOVED, first_end_diameter: 1.1300 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-439-6403, 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
7211909P1
NSN: 3040-00-439-6403
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
materialSTEEL
step_quantity2
end_similarityNOT IDENTICAL
overall_length1.270 INCHES NOMINAL IN
first_end_stylePLAIN
second_end_styleCIRCULAR GROOVED
first_end_diameter1.1300 INCHES NOMINAL IN
second_end_diameter0.2500 INCHES NOMINAL IN
largest_step_diameter1.130 INCHES NOMINAL IN
second_end_groove_width0.0340 INCHES NOMINAL IN
second_end_groove_diameter0.2220 INCHES NOMINAL IN
second_end_distance_from_end_to_groove0.762 INCHES NOMINAL IN
NSN3040-00-439-6403
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 7211909P1 MFR SHAFT,SHOULDERED
KEY FEATURES
•
STEP QUANTITY: 2
•
FIRST END DIAMETER: 1.1300 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.2500 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 1.130 INCHES NOMINAL IN
•
FIRST END STYLE: PLAIN
•
SECOND END GROOVE DIAMETER: 0.2220 INCHES NOMINAL IN
•
END SIMILARITY: NOT IDENTICAL
TECHNICAL CHARACTERISTICS
STEP QUANTITY2
FIRST END DIAMETER1.1300 INCHES NOMINAL IN
SECOND END DIAMETER0.2500 INCHES NOMINAL IN
LARGEST STEP DIAMETER1.130 INCHES NOMINAL IN
FIRST END STYLEPLAIN
OVERALL LENGTH1.270 INCHES NOMINAL IN
SECOND END GROOVE DIAMETER0.2220 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
SECOND END GROOVE WIDTH0.0340 INCHES NOMINAL IN
SECOND END DISTANCE FROM END TO GROOVE0.762 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7211909P1?
7211909P1 is a SHAFT,SHOULDERED.
What is the NSN for 7211909P1?
7211909P1 is cataloged in the U.S. Government catalog under NSN 3040-00-439-6403. 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.