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Technical Data Sheet
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143786 — COLLAR,SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

143786: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include end_item_identification: BROMINATOR, part_name_assigned_by_controlling_agency: SCREW, MACHINE. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-708-5128, 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
143786
NSN: 3040-00-708-5128
NIINs: 007085128, 016978383
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 08683 — BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC (USA)
SPECIFICATIONS
end_item_identificationBROMINATOR
part_name_assigned_by_controlling_agencySCREW, MACHINE
NSN3040-00-708-5128
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR,SHAFT TITLE COMPONENT PN 143786 MFR COLLAR,SHAFT
KEY FEATURES
•
STYLE DESIGNATOR: ROUND W/SINGLE CHAMFER
•
OUTSIDE DIAMETER: 2.000 INCHES NOMINAL IN
•
SECURING HOLE QUANTITY: 1
•
BORE DIAMETER: 1.5010 INCHES MINIMUM AND 1.5160 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORROUND W/SINGLE CHAMFER
OUTSIDE DIAMETER2.000 INCHES NOMINAL IN
SECURING HOLE QUANTITY1
BORE DIAMETER1.5010 INCHES MINIMUM AND 1.5160 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 3
1199R434Reference document
Same NSN cross-reference
Reference document — Secondary reference
5882TAReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
BB26073Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 143786?
143786 is a COLLAR,SHAFT.
What parts can replace 143786?
There are 3 known substitutes for 143786: 1199R434, 5882TA, BB26073. Substitute compatibility should be verified for your specific system.
What is the NSN for 143786?
143786 is cataloged in the U.S. Government catalog under NSN 3040-00-708-5128. 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.