52165902 — COLLAR,SHAFT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

52165902: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include thickness: 56.000 MILLIMETERS NOMINAL MM, bore_diameter: 65.0000 MILLIMETERS NOMINAL MM, outside_diameter: 130.000 MILLIMETERS NOMINAL MM, style_designator: ROUND STEPPED, small_end_diameter: 76.000 MILLIMETERS NOMINAL MM, nominal_thread_size: 0.250 INCHES ALL HOLES IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-277-9089, 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

52165902

NSN: 3040-01-277-9089
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 71871 — ALFA LAVAL INC (USA)

SPECIFICATIONS

thickness	56.000 MILLIMETERS NOMINAL MM
bore_diameter	65.0000 MILLIMETERS NOMINAL MM
outside_diameter	130.000 MILLIMETERS NOMINAL MM
style_designator	ROUND STEPPED
small_end_diameter	76.000 MILLIMETERS NOMINAL MM
nominal_thread_size	0.250 INCHES ALL HOLES IN
securing_hole_quantity	3
largest_diameter_length	7.000 MILLIMETERS NOMINAL MM
securing_hole_type_and_location	THREADED-COUNTERSUNK ALL HOLES
countersink_major_diameter_and_location	11.0 MILLIMETERS NOMINAL ALL HOLES MM
countersunk_hole_angle_in_deg_and_location	80.0 ALL HOLES
screw_thread_series_designator_and_location	ALL HOLES UNIFIED NATIONAL COARSE (UNC)
NSN	3040-01-277-9089

COMPONENT DIAGRAM

KEY FEATURES

•

COUNTERSINK MAJOR DIAMETER AND LOCATION: 11.0 MILLIMETERS NOMINAL ALL HOLES MM

•

SECURING HOLE TYPE AND LOCATION: THREADED-COUNTERSUNK ALL HOLES

•

LARGEST DIAMETER LENGTH: 7.000 MILLIMETERS NOMINAL MM

•

STYLE DESIGNATOR: ROUND STEPPED

•

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

•

OUTSIDE DIAMETER: 130.000 MILLIMETERS NOMINAL MM

•

COUNTERSUNK HOLE ANGLE IN DEG AND LOCATION: 80.0 ALL HOLES

•

NOMINAL THREAD SIZE: 0.250 INCHES ALL HOLES IN

TECHNICAL CHARACTERISTICS

COUNTERSINK MAJOR DIAMETER AND LOCATION	11.0 MILLIMETERS NOMINAL ALL HOLES MM
SECURING HOLE TYPE AND LOCATION	THREADED-COUNTERSUNK ALL HOLES
LARGEST DIAMETER LENGTH	7.000 MILLIMETERS NOMINAL MM
STYLE DESIGNATOR	ROUND STEPPED
SCREW THREAD SERIES DESIGNATOR AND LOCATION	ALL HOLES UNIFIED NATIONAL COARSE (UNC)
OUTSIDE DIAMETER	130.000 MILLIMETERS NOMINAL MM
COUNTERSUNK HOLE ANGLE IN DEG AND LOCATION	80.0 ALL HOLES
NOMINAL THREAD SIZE	0.250 INCHES ALL HOLES IN
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG	120.0
SMALL END DIAMETER	76.000 MILLIMETERS NOMINAL MM

SUBSTITUTES & CROSS-REFERENCES 1

521659Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 52165902?

52165902 is a COLLAR,SHAFT.

What parts can replace 52165902?

There is 1 known substitute for 52165902: 521659. Substitute compatibility should be verified for your specific system.

What is the NSN for 52165902?

52165902 is cataloged in the U.S. Government catalog under NSN 3040-01-277-9089. This indicates validated use in U.S. government and defense supply chains.

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52165902 — COLLAR,SHAFT

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