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525325 — GEAR,INTERNAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

525325: GEAR,INTERNAL.

The GEAR,INTERNAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, teeth_type: SPUR, tooth_form: STANDARD, pitch_diameter: 4.4625 INCHES NOMINAL IN, pressure_angle: 25.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-623-0116, 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
525325
NSN: 3020-00-623-0116
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_stylePLAIN, SOLID
teeth_typeSPUR
tooth_formSTANDARD
pitch_diameter4.4625 INCHES NOMINAL IN
pressure_angle25.0000 DEGREES
teeth_quantity63
style_designatorFLANGED RING
attachment_methodMOUNTING HOLE
backlash_designationGRADE A
nominal_overall_length0.704 INCHES IN
flange_nominal_diameter5.759 INCHES IN
NSN3020-00-623-0116
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,INTERNAL TITLE COMPONENT PN 525325 MFR GEAR,INTERNAL
KEY FEATURES
•
BACKLASH DESIGNATION: GRADE A
•
TEETH QUANTITY: 63
•
BODY STYLE: PLAIN, SOLID
•
FLANGE NOMINAL THICKNESS: 0.514 INCHES IN
•
FLANGE NOMINAL DIAMETER: 5.759 INCHES IN
•
MOUNTING HOLE TYPE AND QUANTITY: 6 PLAIN AXIALLY THROUGH FLANGE
•
MOUNTING HOLE NOMINAL DIAMETER: 0.258 INCHES AXIALLY THROUGH FLANGE IN
•
TEETH TYPE: SPUR
TECHNICAL CHARACTERISTICS
BACKLASH DESIGNATIONGRADE A
TEETH QUANTITY63
BODY STYLEPLAIN, SOLID
FLANGE NOMINAL THICKNESS0.514 INCHES IN
FLANGE NOMINAL DIAMETER5.759 INCHES IN
MOUNTING HOLE TYPE AND QUANTITY6 PLAIN AXIALLY THROUGH FLANGE
MOUNTING HOLE NOMINAL DIAMETER0.258 INCHES AXIALLY THROUGH FLANGE IN
TEETH TYPESPUR
NOMINAL OVERALL LENGTH0.704 INCHES IN
STYLE DESIGNATORFLANGED RING
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 525325?
525325 is a GEAR,INTERNAL.
What is the NSN for 525325?
525325 is cataloged in the U.S. Government catalog under NSN 3020-00-623-0116. 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.