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SWS4 — GEAR,WORM

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SWS4: GEAR,WORM.

The GEAR,WORM is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 AND STEEL COMP 303SE OVERALL, bore_style: PLAIN BOTH ENDS, helix_angle: 3.5833 DEGREES, pitch_diameter: 0.3333 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, style_designator: PROTRUDING HUB. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-720-3076, 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
SWS4
NSN: 3020-00-720-3076
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 01351 — SOUTHERN GEAR & MACHINE INC (USA)
SPECIFICATIONS
materialSTEEL COMP 303 AND STEEL COMP 303SE OVERALL
bore_stylePLAIN BOTH ENDS
helix_angle3.5833 DEGREES
pitch_diameter0.3333 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
style_designatorPROTRUDING HUB
attachment_methodMOUNTING HOLE
face_nominal_width0.438 INCHES IN
hub_style_designatorPINNED FIRST END
thread_form_quantity1
bore_nominal_diameter0.188 INCHES BOTH ENDS IN
thread_form_directionRIGHT-HAND
NSN3020-00-720-3076
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,WORM TITLE COMPONENT PN SWS4 MFR GEAR,WORM
KEY FEATURES
•
THREAD FORM DIRECTION: RIGHT-HAND
•
BORE NOMINAL DIAMETER: 0.188 INCHES BOTH ENDS IN
•
HELIX ANGLE: 3.5833 DEGREES
•
BORE STYLE: PLAIN BOTH ENDS
•
MOUNTING HOLE TYPE AND QUANTITY: 1 THREADED TRANSVERSELY THROUGH HUB FIRST END
•
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.187 INCHES FIRST END IN
•
NOMINAL OVERALL LENGTH: 0.625 INCHES IN
•
STYLE DESIGNATOR: PROTRUDING HUB
TECHNICAL CHARACTERISTICS
THREAD FORM DIRECTIONRIGHT-HAND
BORE NOMINAL DIAMETER0.188 INCHES BOTH ENDS IN
HELIX ANGLE3.5833 DEGREES
BORE STYLEPLAIN BOTH ENDS
MOUNTING HOLE TYPE AND QUANTITY1 THREADED TRANSVERSELY THROUGH HUB FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.187 INCHES FIRST END IN
NOMINAL OVERALL LENGTH0.625 INCHES IN
STYLE DESIGNATORPROTRUDING HUB
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720,COMP 303 S MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-S-7720,COMP 303SE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER0.3333 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.
3020-00-001-2090 3020-00-001-4468 3020-00-007-2779 3020-00-009-4033 3020-00-031-2269 3020-00-146-4181 3020-00-146-4222 3020-00-425-7115
SUBSTITUTES & CROSS-REFERENCES 1
1047289-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SWS4?
SWS4 is a GEAR,WORM.
What parts can replace SWS4?
There is 1 known substitute for SWS4: 1047289-1. Substitute compatibility should be verified for your specific system.
What is the NSN for SWS4?
SWS4 is cataloged in the U.S. Government catalog under NSN 3020-00-720-3076. 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.