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112639-2 — COLLAR,SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

112639-2: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, thickness: 0.155 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN, bore_diameter: 0.1920 INCHES MINIMUM AND 0.1970 INCHES MAXIMUM IN, outside_diameter: 0.440 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN, style_designator: PLAIN ROUND, surface_treatment: ANODIZE. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-033-3405, 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
112639-2
NSN: 3040-00-033-3405
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 05257 — GENERAL DYNAMICS LAND SYSTEMS - CANADACORPORATION DIV GENERAL DYNAMICS MISSION SYSTEMS (CAN)
SPECIFICATIONS
materialALUMINUM ALLOY
thickness0.155 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN
bore_diameter0.1920 INCHES MINIMUM AND 0.1970 INCHES MAXIMUM IN
outside_diameter0.440 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
style_designatorPLAIN ROUND
surface_treatmentANODIZE
nominal_thread_size0.112 INCHES SINGLE HOLE IN
securing_hole_quantity2
angle_between_centerlines_of_securing_holes_in_deg90.0
NSN3040-00-033-3405
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR,SHAFT TITLE COMPONENT PN 112639-2 MFR COLLAR,SHAFT
KEY FEATURES
•
STYLE DESIGNATOR: PLAIN ROUND
•
OUTSIDE DIAMETER: 0.440 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
•
NOMINAL THREAD SIZE: 0.112 INCHES SINGLE HOLE IN
•
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG: 90.0
•
SECURING HOLE QUANTITY: 2
•
SURFACE TREATMENT: ANODIZE
•
BORE DIAMETER: 0.1920 INCHES MINIMUM AND 0.1970 INCHES MAXIMUM IN
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORPLAIN ROUND
OUTSIDE DIAMETER0.440 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.112 INCHES SINGLE HOLE IN
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG90.0
SECURING HOLE QUANTITY2
SURFACE TREATMENTANODIZE
BORE DIAMETER0.1920 INCHES MINIMUM AND 0.1970 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY
THICKNESS0.155 INCHES MINIMUM AND 0.165 INCHES MAXIMUM 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 112639-2?
112639-2 is a COLLAR,SHAFT.
What is the NSN for 112639-2?
112639-2 is cataloged in the U.S. Government catalog under NSN 3040-00-033-3405. 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.