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2541587-1 — GEAR,WORM

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2541587-1: GEAR,WORM.

The GEAR,WORM is a the manufacturer industrial component. Key specifications include bore_style: PLAIN BOTH ENDS, helix_angle: 5.7167 DEGREES, pitch_diameter: 0.6250 INCHES NOMINAL IN, pressure_angle: 14.5000 DEGREES, face_nominal_width: 1.000 INCHES IN, thread_form_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-931-4840, 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
2541587-1
NSN: 3020-00-931-4840
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
bore_stylePLAIN BOTH ENDS
helix_angle5.7167 DEGREES
pitch_diameter0.6250 INCHES NOMINAL IN
pressure_angle14.5000 DEGREES
face_nominal_width1.000 INCHES IN
thread_form_quantity1
thread_form_directionRIGHT-HAND
nominal_overall_length1.250 INCHES IN
nominal_outside_diameter0.750 INCHES IN
nominal_distance_between_body_face_and_protruding_hub_end0.250 INCHES FIRST END IN
NSN3020-00-931-4840
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,WORM TITLE COMPONENT PN 2541587-1 MFR GEAR,WORM
KEY FEATURES
•
THREAD FORM DIRECTION: RIGHT-HAND
•
HELIX ANGLE: 5.7167 DEGREES
•
BORE STYLE: PLAIN BOTH ENDS
•
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.250 INCHES FIRST END IN
•
NOMINAL OVERALL LENGTH: 1.250 INCHES IN
•
PITCH DIAMETER: 0.6250 INCHES NOMINAL IN
•
THREAD FORM QUANTITY: 1
•
NOMINAL OUTSIDE DIAMETER: 0.750 INCHES IN
TECHNICAL CHARACTERISTICS
THREAD FORM DIRECTIONRIGHT-HAND
HELIX ANGLE5.7167 DEGREES
BORE STYLEPLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END IN
NOMINAL OVERALL LENGTH1.250 INCHES IN
PITCH DIAMETER0.6250 INCHES NOMINAL IN
THREAD FORM QUANTITY1
NOMINAL OUTSIDE DIAMETER0.750 INCHES IN
PRESSURE ANGLE14.5000 DEGREES
FACE NOMINAL WIDTH1.000 INCHES 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 2541587-1?
2541587-1 is a GEAR,WORM.
What is the NSN for 2541587-1?
2541587-1 is cataloged in the U.S. Government catalog under NSN 3020-00-931-4840. 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.