531820-2 — GEARSHAFT,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

531820-2: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include shaft_type: SHOULDERED, gear_material: STEEL UNS K24065, pressure_angle: 20.0000 DEGREES, shaft_material: STEEL UNS K24065, teeth_quantity: 18, diametral_pitch: 12. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-621-0797, 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

531820-2

NSN: 3040-01-621-0797
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 45934 — ONTIC ENGINEERING & MANUFACTURING, INC DBA ONTIC US (USA)

SPECIFICATIONS

shaft_type	SHOULDERED
gear_material	STEEL UNS K24065
pressure_angle	20.0000 DEGREES
shaft_material	STEEL UNS K24065
teeth_quantity	18
diametral_pitch	12
gear_outside_diameter	1.409 INCHES NOMINAL IN
gear_location_on_shaft	MIDPOINT BETWEEN ENDS OF SHAFT
shaft_largest_diameter	0.570 INCHES NOMINAL IN
end_item_identification	C-5 AIRCRAFT
part_name_assigned_by_controlling_agency	GEARSHAFT,SPUR,OUTPUT
NSN	3040-01-621-0797

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: SHOULDERED

•

SHAFT MATERIAL: STEEL UNS K24065

•

SHAFT LARGEST DIAMETER: 0.570 INCHES NOMINAL IN

•

TEETH QUANTITY: 18

•

DIAMETRAL PITCH: 12

•

GEAR OUTSIDE DIAMETER: 1.409 INCHES NOMINAL IN

•

GEAR MATERIAL: STEEL UNS K24065

•

GEAR LOCATION ON SHAFT: MIDPOINT BETWEEN ENDS OF SHAFT

TECHNICAL CHARACTERISTICS

SHAFT TYPE	SHOULDERED
SHAFT MATERIAL	STEEL UNS K24065
SHAFT LARGEST DIAMETER	0.570 INCHES NOMINAL IN
TEETH QUANTITY	18
DIAMETRAL PITCH	12
GEAR OUTSIDE DIAMETER	1.409 INCHES NOMINAL IN
GEAR MATERIAL	STEEL UNS K24065
GEAR LOCATION ON SHAFT	MIDPOINT BETWEEN ENDS OF SHAFT
PART NAME ASSIGNED BY CONTROLLING AGENCY	GEARSHAFT,SPUR,OUTPUT
END ITEM IDENTIFICATION	C-5 AIRCRAFT

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: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 531820-2?

531820-2 is a GEARSHAFT,SPUR.

What is the NSN for 531820-2?

531820-2 is cataloged in the U.S. Government catalog under NSN 3040-01-621-0797. This indicates validated use in U.S. government and defense supply chains.

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531820-2 — GEARSHAFT,SPUR

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