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BB26073 — COLLAR,SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

BB26073: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include bore_diameter: 1.5010 INCHES MINIMUM AND 1.5160 INCHES MAXIMUM IN, outside_diameter: 2.000 INCHES NOMINAL IN, style_designator: ROUND W/SINGLE CHAMFER. 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
BB26073
NSN: 3040-00-708-5128
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
bore_diameter1.5010 INCHES MINIMUM AND 1.5160 INCHES MAXIMUM IN
outside_diameter2.000 INCHES NOMINAL IN
style_designatorROUND W/SINGLE CHAMFER
securing_hole_quantity1
NSN3040-00-708-5128
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR,SHAFT TITLE COMPONENT PN BB26073 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 2
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
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BB26073?
BB26073 is a COLLAR,SHAFT.
What parts can replace BB26073?
There are 2 known substitutes for BB26073: 1199R434, 5882TA. Substitute compatibility should be verified for your specific system.
What is the NSN for BB26073?
BB26073 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.