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Technical Data Sheet

2BK27X 5/8 — PULLEY,GROOVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2BK27X 5/8: PULLEY,GROOVE.

The PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include bearings: NOT INCLUDED, material: IRON CAST OVERALL, bore_type: STRAIGHT, face_width: 1.750 INCHES NOMINAL IN, design_form: PLAIN, bore_feature: INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-283-9759, 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
2BK27X 5/8
NSN: 3020-01-283-9759
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 71176 — EMERSON ELECTRIC CO BROWNING MFG DIV (USA)
SPECIFICATIONS
bearingsNOT INCLUDED
materialIRON CAST OVERALL
bore_typeSTRAIGHT
face_width1.750 INCHES NOMINAL IN
design_formPLAIN
bore_featureINCLUDED
groove_depth0.490 INCHES NOMINAL IN
groove_shapeV
groove_width0.494 INCHES NOMINAL IN
groove_radius0.195 INCHES NOMINAL IN
groove_quantity2
lightening_holeNOT INCLUDED
NSN3020-01-283-9759
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLEY,GROOVE TITLE COMPONENT PN 2BK27X 5/8 MFR PULLEY,GROOVE
KEY FEATURES
•
INTEGRAL COOLING VANE: NOT INCLUDED
•
HUB OUTSIDE DIAMETER: 2.125 INCHES NOMINAL AA END IN
•
BORE FEATURE: INCLUDED
•
SPLIT HUB FEATURE: NOT INCLUDED
•
DESIGN FORM: PLAIN
•
GROOVE RADIUS: 0.195 INCHES NOMINAL IN
•
GROOVE SHAPE: V
•
OUTSIDE DIAMETER: 2.700 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTEGRAL COOLING VANENOT INCLUDED
HUB OUTSIDE DIAMETER2.125 INCHES NOMINAL AA END IN
BORE FEATUREINCLUDED
SPLIT HUB FEATURENOT INCLUDED
DESIGN FORMPLAIN
GROOVE RADIUS0.195 INCHES NOMINAL IN
GROOVE SHAPEV
OUTSIDE DIAMETER2.700 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
GROOVE DEPTH0.490 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072
SUBSTITUTES & CROSS-REFERENCES 3
2BK27Reference document
Same NSN cross-reference
Reference document — Secondary reference
2BK27X5/8 BOREReference document
Same NSN cross-reference
Reference document — Secondary reference
AG27X5/8 BOREReference document
Same NSN cross-reference
Reference document — Secondary reference
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 2BK27X 5/8?
2BK27X 5/8 is a PULLEY,GROOVE.
What parts can replace 2BK27X 5/8?
There are 3 known substitutes for 2BK27X 5/8: 2BK27, 2BK27X5/8 BORE, AG27X5/8 BORE. Substitute compatibility should be verified for your specific system.
What is the NSN for 2BK27X 5/8?
2BK27X 5/8 is cataloged in the U.S. Government catalog under NSN 3020-01-283-9759. 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.