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938A663P1 — PULLEY,GROOVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

938A663P1: PULLEY,GROOVE.

The PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include bearings: NOT INCLUDED, bore_type: STRAIGHT, face_width: 0.155 INCHES NOMINAL IN, bore_length: 0.1550 INCHES NOMINAL IN, design_form: PLAIN, bore_feature: INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-618-9404, 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
938A663P1
NSN: 3020-00-618-9404
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 89954 — BAE SYSTEMS CONTROLS INC. (USA)
SPECIFICATIONS
bearingsNOT INCLUDED
bore_typeSTRAIGHT
face_width0.155 INCHES NOMINAL IN
bore_length0.1550 INCHES NOMINAL IN
design_formPLAIN
bore_featureINCLUDED
groove_depth0.0212 INCHES NOMINAL IN
groove_shapeU
groove_width0.0550 INCHES NOMINAL IN
bore_diameter0.3749 INCHES NOMINAL IN
groove_radius0.0275 INCHES NOMINAL IN
groove_quantity1
NSN3020-00-618-9404
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLEY,GROOVE TITLE COMPONENT PN 938A663P1 MFR PULLEY,GROOVE
KEY FEATURES
•
INTEGRAL COOLING VANE: NOT INCLUDED
•
BORE FEATURE: INCLUDED
•
SPLIT HUB FEATURE: NOT INCLUDED
•
BORE LENGTH: 0.1550 INCHES NOMINAL IN
•
DESIGN FORM: PLAIN
•
GROOVE RADIUS: 0.0275 INCHES NOMINAL IN
•
GROOVE SHAPE: U
•
OUTSIDE DIAMETER: 0.665 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTEGRAL COOLING VANENOT INCLUDED
BORE FEATUREINCLUDED
SPLIT HUB FEATURENOT INCLUDED
BORE LENGTH0.1550 INCHES NOMINAL IN
DESIGN FORMPLAIN
GROOVE RADIUS0.0275 INCHES NOMINAL IN
GROOVE SHAPEU
OUTSIDE DIAMETER0.665 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
GROOVE DEPTH0.0212 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

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 938A663P1?
938A663P1 is a PULLEY,GROOVE.
What is the NSN for 938A663P1?
938A663P1 is cataloged in the U.S. Government catalog under NSN 3020-00-618-9404. 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.