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Technical Data Sheet
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350406 — GEAR,SPUR

✓ Government record, cited
Legrand · COMPONENT
PRODUCT OVERVIEW

350406: GEAR,SPUR.

The GEAR,SPUR is a Legrand industrial component. Key specifications include end_item_identification: COMPRESSOR MODEL 3504. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-585-3940, 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
350406
NSN: 3020-00-585-3940
NIINs: 005853940, 011108421
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
end_item_identificationCOMPRESSOR MODEL 3504
NSN3020-00-585-3940
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand GEAR,SPUR TITLE COMPONENT PN 350406 MFR Legrand GEAR,SPUR
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.563 INCHES BOTH ENDS IN
•
TEETH QUANTITY: 9
•
BODY STYLE: PLAIN, SOLID
•
BORE STYLE: PLAIN BOTH ENDS
•
HARDNESS RATING: 55.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 58.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM OVERALL
•
STYLE DESIGNATOR: HUBLESS
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
PITCH DIAMETER: 0.9000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER0.563 INCHES BOTH ENDS IN
TEETH QUANTITY9
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
HARDNESS RATING55.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 58.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM OVERALL
STYLE DESIGNATORHUBLESS
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER0.9000 INCHES NOMINAL IN
TOOTH FORMSTANDARD
NOMINAL OUTSIDE DIAMETER1.197 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 1
5853940Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 350406?
350406 is a GEAR,SPUR manufactured by Legrand.
What parts can replace 350406?
There is 1 known substitute for 350406: 5853940. Substitute compatibility should be verified for your specific system.
What is the NSN for 350406?
350406 is cataloged in the U.S. Government catalog under NSN 3020-00-585-3940. 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.