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303598 — GEARSHAFT,HELICAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

303598: GEARSHAFT,HELICAL.

The GEARSHAFT,HELICAL is a the manufacturer industrial component. Key specifications include helix_angle: 26.7194 DEGREES, gear_material: STEEL COMP 8620, overall_length: 10.719 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, shaft_material: STEEL COMP 8620, teeth_quantity: 24. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-866-9640, 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
303598
NSN: 5330-00-866-9640
NIINs: 008669640, 008853423
FSC: 5330 — Packing and Gasket Materials
CAGE: 1UVT5 — BRP US INC (USA)
SPECIFICATIONS
helix_angle26.7194 DEGREES
gear_materialSTEEL COMP 8620
overall_length10.719 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
shaft_materialSTEEL COMP 8620
teeth_quantity24
diametral_pitch8.0829
gear_outside_diameter3.5654 INCHES NOMINAL IN
NSN5330-00-866-9640
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 303598 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
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 303598?
303598 is a GEARSHAFT,HELICAL.
What is the NSN for 303598?
303598 is cataloged in the U.S. Government catalog under NSN 5330-00-866-9640. This indicates validated use in U.S. government and defense supply chains.
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