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5186931 — COLLAR,SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5186931: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, thickness: 0.550 INCHES NOMINAL IN, bore_diameter: 0.5150 INCHES NOMINAL IN, outside_diameter: 1.100 INCHES NOMINAL IN, style_designator: ROUND STEPPED, small_end_diameter: 0.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-322-5746, 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
5186931
NSN: 3040-01-322-5746
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
thickness0.550 INCHES NOMINAL IN
bore_diameter0.5150 INCHES NOMINAL IN
outside_diameter1.100 INCHES NOMINAL IN
style_designatorROUND STEPPED
small_end_diameter0.875 INCHES NOMINAL IN
securing_hole_quantity2
hole_diameter_and_location0.1250 INCHES NOMINAL ALL HOLES IN
securing_hole_type_and_locationUNTHREADED ALL HOLES
material_document_and_classificationQQ-A-200/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE
angle_between_centerlines_of_securing_holes_in_deg45.0
NSN3040-01-322-5746
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR,SHAFT TITLE COMPONENT PN 5186931 MFR COLLAR,SHAFT
KEY FEATURES
•
SECURING HOLE TYPE AND LOCATION: UNTHREADED ALL HOLES
•
STYLE DESIGNATOR: ROUND STEPPED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 1.100 INCHES NOMINAL IN
•
HOLE DIAMETER AND LOCATION: 0.1250 INCHES NOMINAL ALL HOLES IN
•
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG: 45.0
•
SMALL END DIAMETER: 0.875 INCHES NOMINAL IN
•
SECURING HOLE QUANTITY: 2
TECHNICAL CHARACTERISTICS
SECURING HOLE TYPE AND LOCATIONUNTHREADED ALL HOLES
STYLE DESIGNATORROUND STEPPED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER1.100 INCHES NOMINAL IN
HOLE DIAMETER AND LOCATION0.1250 INCHES NOMINAL ALL HOLES IN
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG45.0
SMALL END DIAMETER0.875 INCHES NOMINAL IN
SECURING HOLE QUANTITY2
BORE DIAMETER0.5150 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 6061
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 5186931?
5186931 is a COLLAR,SHAFT.
What is the NSN for 5186931?
5186931 is cataloged in the U.S. Government catalog under NSN 3040-01-322-5746. 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.