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Technical Data Sheet
402-1670-2 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620H OVERALL, bore_style: STRAIGHT SPLINE BOTH ENDS, design_type: SPUR SECOND GEAR, construction: SOLID, spline_quantity: 10 BOTH ENDS, hub_nominal_length: 0.437 INCHES BETWEEN FIRST AND SECOND GEAR IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-696-4794, 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
402-1670-2
NSN: 3020-00-696-4794
FSC: 3020
CAGE: 61361 — REXWORKS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 8620H OVERALL
bore_styleSTRAIGHT SPLINE BOTH ENDS
design_typeSPUR SECOND GEAR
constructionSOLID
spline_quantity10 BOTH ENDS
hub_nominal_length0.437 INCHES BETWEEN FIRST AND SECOND GEAR IN
hub_nominal_diameter2.108 INCHES BETWEEN FIRST AND SECOND GEAR IN
hub_style_designatorPLAIN FIRST END
bore_nominal_diameter2.055 INCHES BOTH ENDS IN
nominal_overall_length2.250 INCHES IN
nominal_outside_diameter2.813 INCHES SECOND GEAR IN
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 8620H ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3020-00-696-4794
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR CLUSTER TITLE COMPONENT PN 402-1670-2 MFR GEAR CLUSTER
KEY FEATURES
BORE NOMINAL DIAMETER: 2.055 INCHES BOTH ENDS IN
BORE STYLE: STRAIGHT SPLINE BOTH ENDS
DESIGN TYPE: SPUR SECOND GEAR
SPLINE QUANTITY: 10 BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 8620H ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HUB NOMINAL DIAMETER: 2.108 INCHES BETWEEN FIRST AND SECOND GEAR IN
HUB STYLE DESIGNATOR: PLAIN FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
BORE NOMINAL DIAMETER2.055 INCHES BOTH ENDS IN
BORE STYLESTRAIGHT SPLINE BOTH ENDS
DESIGN TYPESPUR SECOND GEAR
SPLINE QUANTITY10 BOTH ENDS
DESIGN TYPESPUR FIRST GEAR
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 8620H ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HUB NOMINAL DIAMETER2.108 INCHES BETWEEN FIRST AND SECOND GEAR IN
HUB STYLE DESIGNATORPLAIN FIRST END
CONSTRUCTIONSOLID
HUB NOMINAL LENGTH0.032 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
5518Interchangeable
interchangeable cross-reference
interchangeable
MILS4040Interchangeable
interchangeable cross-reference
interchangeable
2489624Interchangeable
interchangeable cross-reference
interchangeable
312W475Interchangeable
interchangeable cross-reference
interchangeable
K5218FInterchangeable
interchangeable cross-reference
interchangeable
714149Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 402-1670-2?
402-1670-2 is a GEAR CLUSTER.
What parts can replace 402-1670-2?
There are 18 known substitutes for 402-1670-2: 5518, MILS4040, 2489624 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 402-1670-2?
402-1670-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-696-4794. This indicates validated use in U.S. government and defense supply chains.
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