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5206757 — COLLAR,SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5206757: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include radius: 0.060 INCHES NOMINAL IN, material: STEEL, thickness: 0.700 INCHES NOMINAL IN, bore_diameter: 0.7500 INCHES MINIMUM AND 0.7530 INCHES MAXIMUM IN, surface_finish: 125 MICROINCHES BOTH BEARING FLATS, outside_diameter: 1.438 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-520-6757, 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
5206757
NSN: 3040-00-520-6757
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
radius0.060 INCHES NOMINAL IN
materialSTEEL
thickness0.700 INCHES NOMINAL IN
bore_diameter0.7500 INCHES MINIMUM AND 0.7530 INCHES MAXIMUM IN
surface_finish125 MICROINCHES BOTH BEARING FLATS
outside_diameter1.438 INCHES NOMINAL IN
style_designatorROUND W/ SINGLE EDGE
surface_treatmentPHOSPHATE
securing_hole_quantity2
hole_diameter_and_location0.1875 INCHES NOMINAL ALL HOLES IN
criticality_code_justificationABXV
securing_hole_type_and_locationUNTHREADED-COUNTERSUNK ALL HOLES
NSN3040-00-520-6757
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR,SHAFT TITLE COMPONENT PN 5206757 MFR COLLAR,SHAFT
KEY FEATURES
•
SURFACE FINISH: 125 MICROINCHES INSIDE PERIPHERY
•
COUNTERSINK MAJOR DIAMETER AND LOCATION: 0.2875 INCHES NOMINAL ALL HOLES IN
•
SECURING HOLE TYPE AND LOCATION: UNTHREADED-COUNTERSUNK ALL HOLES
•
RADIUS: 0.060 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: ABXV
•
STYLE DESIGNATOR: ROUND W/ SINGLE EDGE
TECHNICAL CHARACTERISTICS
SURFACE FINISH125 MICROINCHES INSIDE PERIPHERY
SURFACE FINISH125 MICROINCHES BOTH BEARING FLATS
SURFACE FINISH125 MICROINCHES OUTSIDE PERIPHERY
COUNTERSINK MAJOR DIAMETER AND LOCATION0.2875 INCHES NOMINAL ALL HOLES IN
SECURING HOLE TYPE AND LOCATIONUNTHREADED-COUNTERSUNK ALL HOLES
RADIUS0.060 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONABXV
STYLE DESIGNATORROUND W/ SINGLE EDGE
OUTSIDE DIAMETER1.438 INCHES NOMINAL IN
HOLE DIAMETER AND LOCATION0.1875 INCHES NOMINAL ALL HOLES 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
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5206757?
5206757 is a COLLAR,SHAFT.
What is the NSN for 5206757?
5206757 is cataloged in the U.S. Government catalog under NSN 3040-00-520-6757. 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.