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153977 — GEARSHAFT,WORM WHEEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

153977: GEARSHAFT,WORM WHEEL.

The GEARSHAFT,WORM WHEEL is a the manufacturer industrial component. Key specifications include face_width: 0.312 INCHES NOMINAL IN, gear_material: STEEL, overall_length: 1.062 INCHES NOMINAL IN, shaft_end_size: 0.125 INCHES IN, shaft_material: STEEL, gear_outside_diameter: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-679-8616, 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
153977
NSN: 3040-00-679-8616
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
face_width0.312 INCHES NOMINAL IN
gear_materialSTEEL
overall_length1.062 INCHES NOMINAL IN
shaft_end_size0.125 INCHES IN
shaft_materialSTEEL
gear_outside_diameter0.250 INCHES NOMINAL IN
NSN3040-00-679-8616
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,WORM WHEEL TITLE COMPONENT PN 153977 MFR GEARSHAFT,WORM WHEEL
KEY FEATURES
•
SHAFT MATERIAL: STEEL
•
SHAFT END SIZE: 0.125 INCHES IN
•
GEAR OUTSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
GEAR MATERIAL: STEEL
•
FACE WIDTH: 0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHAFT MATERIALSTEEL
SHAFT END SIZE0.125 INCHES IN
GEAR OUTSIDE DIAMETER0.250 INCHES NOMINAL IN
OVERALL LENGTH1.062 INCHES NOMINAL IN
GEAR MATERIALSTEEL
FACE WIDTH0.312 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
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 153977?
153977 is a GEARSHAFT,WORM WHEEL.
What is the NSN for 153977?
153977 is cataloged in the U.S. Government catalog under NSN 3040-00-679-8616. 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.