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3239282 — GEAR,HELICAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3239282: GEAR,HELICAL.

The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 135M OVERALL, body_style: PLAIN, SOLID, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 10.0000 DEGREES, pitch_diameter: 4.2500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-004-3477, 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
3239282
NSN: 5340-00-004-3477
NIINs: 000043477, 002628933
FSC: 5340 — Hardware, Commercial
CAGE: 91456 — AIRCRAFT STAMPING CO INC (USA)
SPECIFICATIONS
materialSTEEL COMP 135M OVERALL
body_stylePLAIN, SOLID
teeth_typeSINGLE HELIX
tooth_formSTANDARD
helix_angle10.0000 DEGREES
pitch_diameter4.2500 INCHES NOMINAL IN
pressure_angle28.0000 DEGREES
teeth_quantity17
hardness_rating61.0 ROCKWELL C NOMINAL TEETH
tooth_directionLEFT
style_designatorPROTRUDING HUBS
face_nominal_width2.812 INCHES IN
NSN5340-00-004-3477
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3239282 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
KEY FEATURES
•
SLOT WIDTH: 0.160 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SLOT WIDTH0.160 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN
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 3239282?
3239282 is a GEAR,HELICAL.
What is the NSN for 3239282?
3239282 is cataloged in the U.S. Government catalog under NSN 5340-00-004-3477. This indicates validated use in U.S. government and defense supply chains.
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