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49979500 — PULLEY,TIMING BELT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

49979500: PULLEY,TIMING BELT.

The PULLEY,TIMING BELT is a the manufacturer industrial component. Key specifications include material: STEEL, bore_type: SPECIFIED, face_type: SINGLE ROW SPROCKET TEETH, face_width: 0.438 INCHES NOMINAL IN, keyway_depth: 0.066 INCHES NOMINAL IN, keyway_width: 0.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-058-9592, 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
49979500
NSN: 3020-01-058-9592
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 34010 — CONTROL DATA SYSTEMS INC CONTRACTS DEPT (USA)
SPECIFICATIONS
materialSTEEL
bore_typeSPECIFIED
face_typeSINGLE ROW SPROCKET TEETH
face_width0.438 INCHES NOMINAL IN
keyway_depth0.066 INCHES NOMINAL IN
keyway_width0.125 INCHES NOMINAL IN
bore_diameter0.562 INCHES NOMINAL IN
overall_length0.438 INCHES NOMINAL IN
face_groove/tooth_quantity20
NSN3020-01-058-9592
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLEY,TIMING BELT TITLE COMPONENT PN 49979500 MFR PULLEY,TIMING BELT
KEY FEATURES
•
KEYWAY DEPTH: 0.066 INCHES NOMINAL IN
•
FACE TYPE: SINGLE ROW SPROCKET TEETH
•
BORE TYPE: SPECIFIED
•
FACE GROOVE/TOOTH QUANTITY: 20
•
KEYWAY WIDTH: 0.125 INCHES NOMINAL IN
•
BORE DIAMETER: 0.562 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
KEYWAY DEPTH0.066 INCHES NOMINAL IN
FACE TYPESINGLE ROW SPROCKET TEETH
OVERALL LENGTH0.438 INCHES NOMINAL IN
BORE TYPESPECIFIED
FACE GROOVE/TOOTH QUANTITY20
KEYWAY WIDTH0.125 INCHES NOMINAL IN
BORE DIAMETER0.562 INCHES NOMINAL IN
MATERIALSTEEL
FACE WIDTH0.438 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
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 49979500?
49979500 is a PULLEY,TIMING BELT.
What is the NSN for 49979500?
49979500 is cataloged in the U.S. Government catalog under NSN 3020-01-058-9592. 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.