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52438A ITEM 1 — GEAR,INTERNAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

52438A ITEM 1: GEAR,INTERNAL.

The GEAR,INTERNAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, tooth_form: STUB, teeth_quantity: 118, nominal_overall_length: 5.000 INCHES IN, nominal_outside_diameter: 32.000 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-290-7364, 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
52438A ITEM 1
NSN: 3020-01-290-7364
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 55102 — CONTINENTAL EMSCO CO SKAGIT PRODUCTS DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
tooth_formSTUB
teeth_quantity118
nominal_overall_length5.000 INCHES IN
nominal_outside_diameter32.000 INCHES IN
NSN3020-01-290-7364
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,INTERNAL TITLE COMPONENT PN 52438A ITEM 1 MFR GEAR,INTERNAL
KEY FEATURES
•
TEETH QUANTITY: 118
•
NOMINAL OVERALL LENGTH: 5.000 INCHES IN
•
TOOTH FORM: STUB
•
NOMINAL OUTSIDE DIAMETER: 32.000 INCHES IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
TEETH QUANTITY118
NOMINAL OVERALL LENGTH5.000 INCHES IN
TOOTH FORMSTUB
NOMINAL OUTSIDE DIAMETER32.000 INCHES IN
MATERIALSTEEL OVERALL
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 52438A ITEM 1?
52438A ITEM 1 is a GEAR,INTERNAL.
What is the NSN for 52438A ITEM 1?
52438A ITEM 1 is cataloged in the U.S. Government catalog under NSN 3020-01-290-7364. 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.