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B2061257AP — GEARSHAFT,HELICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

B2061257AP: GEARSHAFT,HELICAL.

The GEARSHAFT,HELICAL is a the manufacturer industrial component. Key specifications include gear_material: STEEL COMP 4140, overall_length: 8.000 INCHES NOMINAL IN, shaft_material: STEEL COMP 4140. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-239-2142, 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
B2061257AP
NSN: 3040-01-239-2142
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 71176 — EMERSON ELECTRIC CO BROWNING MFG DIV (USA)
SPECIFICATIONS
gear_materialSTEEL COMP 4140
overall_length8.000 INCHES NOMINAL IN
shaft_materialSTEEL COMP 4140
NSN3040-01-239-2142
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,HELICAL TITLE COMPONENT PN B2061257AP MFR GEARSHAFT,HELICAL
KEY FEATURES
•
SHAFT MATERIAL: STEEL COMP 4140
•
GEAR MATERIAL: STEEL COMP 4140
TECHNICAL CHARACTERISTICS
SHAFT MATERIALSTEEL COMP 4140
OVERALL LENGTH8.000 INCHES NOMINAL IN
GEAR MATERIALSTEEL COMP 4140
SUBSTITUTES & CROSS-REFERENCES 2
X-2055-1Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
X-2055-1 ITEM 16Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 B2061257AP?
B2061257AP is a GEARSHAFT,HELICAL.
What parts can replace B2061257AP?
There are 2 known substitutes for B2061257AP: X-2055-1, X-2055-1 ITEM 16. Substitute compatibility should be verified for your specific system.
What is the NSN for B2061257AP?
B2061257AP is cataloged in the U.S. Government catalog under NSN 3040-01-239-2142. 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.