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419353-1 — ADAPTER,SWITCH ACTUATOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

419353-1: ADAPTER,SWITCH ACTUATOR.

The ADAPTER,SWITCH ACTUATOR is a the manufacturer industrial component. Key specifications include overall_depth: 0.688 INCHES NOMINAL IN, inside_diameter: 0.250 INCHES NOMINAL IN, mounting_method: BRACKET(S), outside_diameter: 2.500 INCHES NOMINAL IN, screw_drive_type: HEXAGON SOCKET, style_designator: ROUND WITH FLUTED FOILS. This part is cataloged in the U.S.

Government catalog under NSN 5355-00-274-7847, 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
419353-1
NSN: 5355-00-274-7847
NIINs: 002747847, 006707164
FSC: 5355 — Knobs and Pointers
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)
SPECIFICATIONS
overall_depth0.688 INCHES NOMINAL IN
inside_diameter0.250 INCHES NOMINAL IN
mounting_methodBRACKET(S)
outside_diameter2.500 INCHES NOMINAL IN
screw_drive_typeHEXAGON SOCKET
style_designatorROUND WITH FLUTED FOILS
attachment_methodSETSCREWS
features_providedADJUSTABLE
overall_thickness0.938 INCHES NOMINAL IN
reference_markingLINE
nominal_thread_size0.164 INCHES SCREW HOLE IN
fluted_foil_quantity7
NSN5355-00-274-7847
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,SWITCH ACTUATOR TITLE COMPONENT PN 419353-1 MFR ADAPTER,SWITCH ACTUATO
KEY FEATURES
•
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE: 0.313 INCHES NOMINAL IN
•
SHAFT ACCOMMODATION STYLE: ROUND
•
OVERALL THICKNESS: 0.938 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND WITH FLUTED FOILS
•
OUTSIDE DIAMETER: 2.500 INCHES NOMINAL IN
•
REFERENCE MARKING: LINE
•
SETSCREW HOLE QUANTITY: 2
•
NOMINAL THREAD SIZE: 0.164 INCHES SCREW HOLE IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.313 INCHES NOMINAL IN
SHAFT ACCOMMODATION STYLEROUND
OVERALL THICKNESS0.938 INCHES NOMINAL IN
STYLE DESIGNATORROUND WITH FLUTED FOILS
OUTSIDE DIAMETER2.500 INCHES NOMINAL IN
REFERENCE MARKINGLINE
SETSCREW HOLE QUANTITY2
NOMINAL THREAD SIZE0.164 INCHES SCREW HOLE IN
INSIDE DIAMETER0.250 INCHES NOMINAL IN
GRIPPING SURFACE CONDITIONGRIP AID
SUBSTITUTES & CROSS-REFERENCES 1
S772-1BBMLReference document
Same NSN cross-reference
Reference document — Secondary reference
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 419353-1?
419353-1 is a ADAPTER,SWITCH ACTUATOR.
What parts can replace 419353-1?
There is 1 known substitute for 419353-1: S772-1BBML. Substitute compatibility should be verified for your specific system.
What is the NSN for 419353-1?
419353-1 is cataloged in the U.S. Government catalog under NSN 5355-00-274-7847. 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.