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40BS12HTNI1.00 — SPROCKET WHEEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

40BS12HTNI1.00: SPROCKET WHEEL.

The SPROCKET WHEEL is a the manufacturer industrial component. Key specifications include material: STEEL, bore_type: STRAIGHT, face_width: 0.289 INCHES NOMINAL IN, bore_length: 0.875 INCHES NOMINAL IN, bore_diameter: 1.000 INCHES NOMINAL IN, overall_length: 0.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-554-2437, 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
40BS12HTNI1.00
NSN: 3020-01-554-2437
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 05506 — MARTIN SPROCKET AND GEAR INC (USA)
SPECIFICATIONS
materialSTEEL
quantity1
bore_typeSTRAIGHT
face_width0.289 INCHES NOMINAL IN
bore_length0.875 INCHES NOMINAL IN
bore_diameter1.000 INCHES NOMINAL IN
overall_length0.875 INCHES NOMINAL IN
furnished_itemsKEYING FACILITY
securing_methodSETSCREW
outside_diameter2.170 INCHES NOMINAL IN
style_designatorPLAIN
teeth_row_quantity1
NSN3020-01-554-2437
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPROCKET WHEEL TITLE COMPONENT PN 40BS12HTNI1.00 MFR SPROCKET WHEEL
KEY FEATURES
•
SECURING METHOD: SETSCREW
•
BORE LENGTH: 0.875 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.170 INCHES NOMINAL IN
•
KEYING FACILITY TYPE: KEYWAY
•
QUANTITY: 1
•
STYLE DESIGNATOR: PLAIN
•
BORE TYPE: STRAIGHT
TECHNICAL CHARACTERISTICS
SECURING METHODSETSCREW
BORE LENGTH0.875 INCHES NOMINAL IN
OUTSIDE DIAMETER2.170 INCHES NOMINAL IN
KEYING FACILITY TYPEKEYWAY
QUANTITY1
STYLE DESIGNATORPLAIN
OVERALL LENGTH0.875 INCHES NOMINAL IN
BORE TYPESTRAIGHT
TEETH ROW QUANTITY1
TEETH QUANTITY PER ROW12
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 40BS12HTNI1.00?
40BS12HTNI1.00 is a SPROCKET WHEEL.
What is the NSN for 40BS12HTNI1.00?
40BS12HTNI1.00 is cataloged in the U.S. Government catalog under NSN 3020-01-554-2437. 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.