624-2678-001 — COLLAR,SHAFT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

624-2678-001: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075, thickness: 3.000 INCHES NOMINAL IN, outside_diameter: 4.375 INCHES NOMINAL IN, special_features: SPOTFACE 4 HOLES TO FULL 0.69 IN. DIA IN, style_designator: PLAIN ROUND, nominal_thread_size: 0.375 INCHES ALL HOLES IN.

This part is cataloged in the U.S. Government catalog under NSN 3040-00-218-1106, 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

624-2678-001

NSN: 3040-00-218-1106
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 7075
thickness	3.000 INCHES NOMINAL IN
outside_diameter	4.375 INCHES NOMINAL IN
special_features	SPOTFACE 4 HOLES TO FULL 0.69 IN. DIA IN
style_designator	PLAIN ROUND
nominal_thread_size	0.375 INCHES ALL HOLES IN
securing_hole_quantity	4
securing_hole_type_and_location	THREADED ALL HOLES
material_document_and_classification	QQ-A-225/9, ALLOY 7075, T6 FED SPEC SINGLE MATERIAL RESPONSE
screw_thread_series_designator_and_location	ALL HOLES UNIFIED NATIONAL COARSE (UNC)
angle_between_centerlines_of_securing_holes_in_deg	90.0
NSN	3040-00-218-1106

COMPONENT DIAGRAM

KEY FEATURES

•

SECURING HOLE TYPE AND LOCATION: THREADED ALL HOLES

•

STYLE DESIGNATOR: PLAIN ROUND

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/9, ALLOY 7075, T6 FED SPEC SINGLE MATERIAL RESPONSE

•

SCREW THREAD SERIES DESIGNATOR AND LOCATION: ALL HOLES UNIFIED NATIONAL COARSE (UNC)

•

OUTSIDE DIAMETER: 4.375 INCHES NOMINAL IN

•

NOMINAL THREAD SIZE: 0.375 INCHES ALL HOLES IN

•

ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG: 90.0

•

SECURING HOLE QUANTITY: 4

TECHNICAL CHARACTERISTICS

SECURING HOLE TYPE AND LOCATION	THREADED ALL HOLES
STYLE DESIGNATOR	PLAIN ROUND
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/9, ALLOY 7075, T6 FED SPEC SINGLE MATERIAL RESPONSE
SCREW THREAD SERIES DESIGNATOR AND LOCATION	ALL HOLES UNIFIED NATIONAL COARSE (UNC)
OUTSIDE DIAMETER	4.375 INCHES NOMINAL IN
NOMINAL THREAD SIZE	0.375 INCHES ALL HOLES IN
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG	90.0
SECURING HOLE QUANTITY	4
SPECIAL FEATURES	SPOTFACE 4 HOLES TO FULL 0.69 IN. DIA IN
MATERIAL	ALUMINUM ALLOY 7075

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)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 624-2678-001?

624-2678-001 is a COLLAR,SHAFT.

What is the NSN for 624-2678-001?

624-2678-001 is cataloged in the U.S. Government catalog under NSN 3040-00-218-1106. This indicates validated use in U.S. government and defense supply chains.

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624-2678-001 — COLLAR,SHAFT

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