521447318 — PLATE,SWITCH ACTUAT

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

521447318: PLATE,SWITCH ACTUAT.

The PLATE,SWITCH ACTUAT is a the manufacturer industrial component. Key specifications include diameter: 1.3594 INCHES NOMINAL IN, material: COPPER ALLOY 544 OVERALL, corner_shape: SQUARE ALL CORNERS, keyway_radius: 0.1562 INCHES NOMINAL IN, outside_diameter: 2.3125 INCHES NOMINAL IN, style_designator: ROUND W/KEYWAYS. This part is cataloged in the U.S.

Government catalog under NSN 5815-00-970-8749, 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

MRO→ MRO_GENERAL→ 521447318

NSN: 5815-00-970-8749
FSC: 5815 — Teletype and Facsimile Equipment
CAGE: 57712 — TELEMECHANICS INC (USA)

SPECIFICATIONS

diameter	1.3594 INCHES NOMINAL IN
material	COPPER ALLOY 544 OVERALL
corner_shape	SQUARE ALL CORNERS
keyway_radius	0.1562 INCHES NOMINAL IN
keyway_quantity	4
outside_diameter	2.3125 INCHES NOMINAL IN
style_designator	ROUND W/KEYWAYS
overall_thickness	0.0610 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM IN
lubrication_feature	GROOVE FLAT UNFINISHED SURFACE
washer_keyway_depth	0.0625 INCHES NOMINAL IN
center_hole_key_width	0.5000 INCHES NOMINAL IN
center_hole_key_length	0.1328 INCHES NOMINAL IN
NSN	5815-00-970-8749

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 1

144731Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 521447318?

521447318 is a PLATE,SWITCH ACTUAT. It is classified as a MRO (MRO_GENERAL).

What parts can replace 521447318?

There is 1 known substitute for 521447318: 144731. Substitute compatibility should be verified for your specific system.

What is the NSN for 521447318?

521447318 is cataloged in the U.S. Government catalog under NSN 5815-00-970-8749. This indicates validated use in U.S. government and defense supply chains.

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521447318 — PLATE,SWITCH ACTUAT

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