7986742 — COLLAR,SHAFT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7986742: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL, thickness: 0.298 INCHES MINIMUM AND 0.302 INCHES MAXIMUM IN, bore_diameter: 0.3810 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM IN, surface_finish: 125 MICROINCHES BOTH BEARING FLATS, outside_diameter: 0.710 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN, style_designator: ROUND W/DOUBLE CHAMFER. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-945-3872, 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

7986742

NSN: 3040-00-945-3872
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19206 — ARMY, UNITED STATES DEPARTMENT OF THE DBA WATERVLIET ARSENAL DIV BUSINESS DEVELOPMENT (USA)

SPECIFICATIONS

material	STEEL
thickness	0.298 INCHES MINIMUM AND 0.302 INCHES MAXIMUM IN
bore_diameter	0.3810 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM IN
surface_finish	125 MICROINCHES BOTH BEARING FLATS
outside_diameter	0.710 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
style_designator	ROUND W/DOUBLE CHAMFER
surface_treatment	OXIDE
chamfer_angle_in_deg	45.0
securing_hole_quantity	2
largest_diameter_length	0.234 INCHES MINIMUM AND 0.238 INCHES MAXIMUM IN
hole_diameter_and_location	0.0790 INCHES MINIMUM ALL HOLES AND 0.0940 INCHES MAXIMUM ALL HOLES IN
criticality_code_justification	ABXV AND ABNM AND AEUZ
NSN	3040-00-945-3872

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 125 MICROINCHES INSIDE PERIPHERY

•

SECURING HOLE TYPE AND LOCATION: UNTHREADED SINGLE HOLE

•

LARGEST DIAMETER LENGTH: 0.234 INCHES MINIMUM AND 0.238 INCHES MAXIMUM IN

•

CRITICALITY CODE JUSTIFICATION: ABXV AND ABNM AND AEUZ

•

STYLE DESIGNATOR: ROUND W/DOUBLE CHAMFER

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-624-CANCELED FED SPEC SINGLE MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

SURFACE FINISH	125 MICROINCHES INSIDE PERIPHERY
SURFACE FINISH	125 MICROINCHES BOTH BEARING FLATS
SURFACE FINISH	125 MICROINCHES OUTSIDE PERIPHERY
SECURING HOLE TYPE AND LOCATION	UNTHREADED SINGLE HOLE
LARGEST DIAMETER LENGTH	0.234 INCHES MINIMUM AND 0.238 INCHES MAXIMUM IN
CRITICALITY CODE JUSTIFICATION	ABXV AND ABNM AND AEUZ
STYLE DESIGNATOR	ROUND W/DOUBLE CHAMFER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-624-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER	0.710 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
HOLE DIAMETER AND LOCATION	0.0790 INCHES MINIMUM ALL HOLES AND 0.0940 INCHES MAXIMUM 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: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 7986742?

7986742 is a COLLAR,SHAFT.

What is the NSN for 7986742?

7986742 is cataloged in the U.S. Government catalog under NSN 3040-00-945-3872. This indicates validated use in U.S. government and defense supply chains.

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7986742 — COLLAR,SHAFT

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