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454451 — SPROCKET WHEEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

454451: SPROCKET WHEEL.

The SPROCKET WHEEL is a the manufacturer industrial component. Key specifications include material: STEEL, bore_type: STRAIGHT, bore_length: 0.500 INCHES NOMINAL IN, design_form: PLAIN, tooth_pitch: 0.250 INCHES NOMINAL IN, bore_diameter: 0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-458-8542, 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
454451
NSN: 3020-00-458-8542
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 19139 — EASTMAN KODAK CO (USA)
SPECIFICATIONS
materialSTEEL
bore_typeSTRAIGHT
bore_length0.500 INCHES NOMINAL IN
design_formPLAIN
tooth_pitch0.250 INCHES NOMINAL IN
bore_diameter0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN
hole_locationDRILL THRU WITHIN .003 OF BORE
overall_length0.500 INCHES NOMINAL IN
pitch_diameter1.124 INCHES NOMINAL IN
securing_methodDRILLED HOLE
outside_diameter1.246 INCHES NOMINAL IN
style_designatorPLAIN
NSN3020-00-458-8542
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPROCKET WHEEL TITLE COMPONENT PN 454451 MFR SPROCKET WHEEL
KEY FEATURES
•
HUB OUTSIDE DIAMETER: 0.813 INCHES NOMINAL AA END IN
•
SECURING METHOD: DRILLED HOLE
•
BORE LENGTH: 0.500 INCHES NOMINAL IN
•
DESIGN FORM: PLAIN
•
TEETH HARDNESS RATING: 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
•
TOOTH PITCH: 0.250 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.246 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
TECHNICAL CHARACTERISTICS
HUB OUTSIDE DIAMETER0.813 INCHES NOMINAL AA END IN
SECURING METHODDRILLED HOLE
BORE LENGTH0.500 INCHES NOMINAL IN
DESIGN FORMPLAIN
TEETH HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
TOOTH PITCH0.250 INCHES NOMINAL IN
OUTSIDE DIAMETER1.246 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
PITCH DIAMETER1.124 INCHES NOMINAL IN
OVERALL LENGTH0.500 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 454451?
454451 is a SPROCKET WHEEL.
What is the NSN for 454451?
454451 is cataloged in the U.S. Government catalog under NSN 3020-00-458-8542. 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.