PartsTable
Technical Data Sheet
Download PDF

2270351 — SPROCKET WHEEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2270351: SPROCKET WHEEL.

The SPROCKET WHEEL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, bore_type: STRAIGHT, face_width: 0.125 INCHES NOMINAL IN, bore_length: 0.500 INCHES NOMINAL IN, design_form: PLAIN, tooth_pitch: 0.147 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-972-0645, 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
2270351
NSN: 3020-00-972-0645
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 31550 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY
bore_typeSTRAIGHT
face_width0.125 INCHES NOMINAL IN
bore_length0.500 INCHES NOMINAL IN
design_formPLAIN
tooth_pitch0.147 INCHES NOMINAL IN
bore_diameter0.312 INCHES NOMINAL IN
hole_locationON SPROCKET FACE
overall_length0.500 INCHES NOMINAL IN
pitch_diameter1.500 INCHES NOMINAL IN
securing_methodDRILLED HOLE
outside_diameter1.575 INCHES NOMINAL IN
NSN3020-00-972-0645
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPROCKET WHEEL TITLE COMPONENT PN 2270351 MFR SPROCKET WHEEL
KEY FEATURES
•
HUB OUTSIDE DIAMETER: 0.750 INCHES NOMINAL BOTH ENDS IN
•
SECURING METHOD: DRILLED HOLE
•
BORE LENGTH: 0.500 INCHES NOMINAL IN
•
DESIGN FORM: PLAIN
•
TEETH HARDNESS RATING: 60.0 ROCKWELL B MINIMUM AND 70.0 ROCKWELL B MAXIMUM
•
TOOTH PITCH: 0.147 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.575 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
TECHNICAL CHARACTERISTICS
HUB OUTSIDE DIAMETER0.750 INCHES NOMINAL BOTH ENDS IN
SECURING METHODDRILLED HOLE
BORE LENGTH0.500 INCHES NOMINAL IN
DESIGN FORMPLAIN
TEETH HARDNESS RATING60.0 ROCKWELL B MINIMUM AND 70.0 ROCKWELL B MAXIMUM
TOOTH PITCH0.147 INCHES NOMINAL IN
OUTSIDE DIAMETER1.575 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
METALLIC HARDNESS RATING AND LOCATION60.0 ROCKWELL B MINIMUM BODY AND 70.0 ROCKWELL B MAXIMUM BODY
PITCH DIAMETER1.500 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: Terminal item — stock exhausted; no further procurementNo demilitarization required
Ready to buy 2270351?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 2270351?
2270351 is a SPROCKET WHEEL.
What is the NSN for 2270351?
2270351 is cataloged in the U.S. Government catalog under NSN 3020-00-972-0645. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 2270351

✓ 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.