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Technical Data Sheet
388938 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The ADAPTER,SWITCH ACTUATOR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740 OVERALL, corner_shape: CHAMFERED OUTSIDE RIGHT CORNER, flange_width: 0.0600 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM IN, overall_length: 0.8050 INCHES MINIMUM AND 0.8150 INCHES MAXIMUM IN, surface_finish: 125.0 MICROINCHES INTERMEDIATE LAYER, hardness_rating: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-00-078-2994, 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
388938
NSN: 2590-00-078-2994
FSC: 2590
CAGE: 21119 — EVINRUDE MOTORS PRODUCT GROUP OF OUTBOARD MARINE CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 8740 OVERALL
corner_shapeCHAMFERED OUTSIDE RIGHT CORNER
flange_width0.0600 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM IN
overall_length0.8050 INCHES MINIMUM AND 0.8150 INCHES MAXIMUM IN
surface_finish125.0 MICROINCHES INTERMEDIATE LAYER
hardness_rating32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
special_featuresFIT FORM AND FUNCTION
style_designatorSOLID, EXTERNAL FLANGE ONE END
surface_treatmentCADMIUM OVERALL
body_inside_diameter1.4580 INCHES MINIMUM AND 1.4600 INCHES MAXIMUM IN
body_outside_diameter1.6430 INCHES MINIMUM AND 1.6570 INCHES MAXIMUM IN
flange_outside_diameter2.0000 INCHES MINIMUM AND 2.0300 INCHES MAXIMUM IN
NSN2590-00-078-2994
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,SWITCH ACTUATOR TITLE COMPONENT PN 388938 MFR ADAPTER,SWITCH ACTUATO
KEY FEATURES
SYSTEM FOR WHICH DESIGNED: NONPRESSURIZED
RETAINING DEVICE TYPE: WIRE HOOK
CAM QUANTITY: 2
ACCOMMODATION TYPE: PLAIN END GRIPPING
STYLE DESIGNATOR: OUTSIDE CAM TYPE
TECHNICAL CHARACTERISTICS (FLIS)
SYSTEM FOR WHICH DESIGNEDNONPRESSURIZED
RETAINING DEVICE TYPEWIRE HOOK
CAM QUANTITY2
ACCOMMODATION TYPEPLAIN END GRIPPING
STYLE DESIGNATOROUTSIDE CAM TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
548X071Interchangeable
interchangeable cross-reference
interchangeable
M71Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-8805/58Interchangeable
interchangeable cross-reference
interchangeable
MC7711Interchangeable
interchangeable cross-reference
interchangeable
3167-1Interchangeable
interchangeable cross-reference
interchangeable
B41020Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 388938?
388938 is a ADAPTER,SWITCH ACTUATOR.
What parts can replace 388938?
There are 19 known substitutes for 388938: 548X071, M71, MIL-PRF-8805/58 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 388938?
388938 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-00-078-2994. This indicates validated use in U.S. government and defense supply chains.
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