547-7440-003 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

547-7440-003: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, end_similarity: NOT IDENTICAL, overall_length: 2.593 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: PLAIN, first_end_diameter: 0.3590 INCHES MINIMUM AND 0.3747 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-991-8685, 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

547-7440-003

NSN: 3040-00-991-8685
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

material	STEEL COMP 303
step_quantity	2
end_similarity	NOT IDENTICAL
overall_length	2.593 INCHES NOMINAL IN
first_end_style	PLAIN
second_end_style	PLAIN
first_end_diameter	0.3590 INCHES MINIMUM AND 0.3747 INCHES MAXIMUM IN
second_end_diameter	0.5000 INCHES NOMINAL IN
largest_step_diameter	0.500 INCHES NOMINAL IN
material_document_and_classification	QQ-S-763,CLASS 7,COND A FED SPEC SINGLE MATERIAL RESPONSE
NSN	3040-00-991-8685

COMPONENT DIAGRAM

KEY FEATURES

•

STEP QUANTITY: 2

•

FIRST END DIAMETER: 0.3590 INCHES MINIMUM AND 0.3747 INCHES MAXIMUM IN

•

SECOND END DIAMETER: 0.5000 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 0.500 INCHES NOMINAL IN

•

FIRST END STYLE: PLAIN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,CLASS 7,COND A FED SPEC SINGLE MATERIAL RESPONSE

•

END SIMILARITY: NOT IDENTICAL

TECHNICAL CHARACTERISTICS

STEP QUANTITY	2
FIRST END DIAMETER	0.3590 INCHES MINIMUM AND 0.3747 INCHES MAXIMUM IN
SECOND END DIAMETER	0.5000 INCHES NOMINAL IN
LARGEST STEP DIAMETER	0.500 INCHES NOMINAL IN
FIRST END STYLE	PLAIN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763,CLASS 7,COND A FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	2.593 INCHES NOMINAL IN
END SIMILARITY	NOT IDENTICAL
SPECIAL FEATURES	FIRST END HAS INT INVOLUTE SPLINES,0.188 IN. SPLINE MINOR DIA,0.1875/0.1882 IN. SPLINE MAJ DIA,30 DEG PRESSURE ANGLE,0.500 IN. DIAMETRAL PITCH,8 SPLINE QTY;SECOND END BORED,0.250 IN. DIA,2.405 IN. DP,COUNTERBORED 0.3125/0.3130 IN. DIA,0.1095 IN. DP;SECOND END HAS FLANGE,0.125 IN. THK,0.625 IN. R IN
SECOND END STYLE	PLAIN

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 547-7440-003?

547-7440-003 is a SHAFT,SHOULDERED.

What is the NSN for 547-7440-003?

547-7440-003 is cataloged in the U.S. Government catalog under NSN 3040-00-991-8685. This indicates validated use in U.S. government and defense supply chains.

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547-7440-003 — SHAFT,SHOULDERED

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