522ST — SWITCH,TOGGLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

522ST: SWITCH,TOGGLE.

The SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include body_style: HOLE MOUNT, body_width: 1.500 INCHES NOMINAL IN, body_height: 1.000 INCHES NOMINAL IN, body_length: 2.187 INCHES NOMINAL IN, actuator_style: RECTANGULAR, inclosure_type: FULLY INCLOSED. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-045-8148, 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

522ST

NSN: 5930-01-045-8148
FSC: 5930 — Switches
CAGE: 81091 — PASS & SEYMOUR INC DIV PASS & SEYMOUR (USA)

SPECIFICATIONS

body_style	HOLE MOUNT
body_width	1.500 INCHES NOMINAL IN
body_height	1.000 INCHES NOMINAL IN
body_length	2.187 INCHES NOMINAL IN
actuator_style	RECTANGULAR
inclosure_type	FULLY INCLOSED
end_item_identification	ELECTRIC HARDWARE
terminal_type_and_quantity	4 SCREW
nonpile-up_contact_arrangement	2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
precious_material_and_location	CONTACTS SILVER
maximum_voltage_rating_in_volts	277.0 AC
actuator_position-action_relationship	UP POSITION MAINTAINED AND DOWN POSITION MAINTAINED
NSN	5930-01-045-8148

COMPONENT DIAGRAM

KEY FEATURES

•

INCLOSURE TYPE: FULLY INCLOSED

•

BODY STYLE: HOLE MOUNT

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 3.281 INCHES NOMINAL IN

•

ACTUATOR STYLE: RECTANGULAR

•

BODY WIDTH: 1.500 INCHES NOMINAL IN

•

BODY HEIGHT: 1.000 INCHES NOMINAL IN

•

ACTUATOR POSITION-ACTION RELATIONSHIP: UP POSITION MAINTAINED AND DOWN POSITION MAINTAINED

•

BODY LENGTH: 2.187 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

INCLOSURE TYPE	FULLY INCLOSED
BODY STYLE	HOLE MOUNT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	3.281 INCHES NOMINAL IN
ACTUATOR STYLE	RECTANGULAR
BODY WIDTH	1.500 INCHES NOMINAL IN
BODY HEIGHT	1.000 INCHES NOMINAL IN
ACTUATOR POSITION-ACTION RELATIONSHIP	UP POSITION MAINTAINED AND DOWN POSITION MAINTAINED
BODY LENGTH	2.187 INCHES NOMINAL IN
NONPILE-UP CONTACT ARRANGEMENT	2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
PRECIOUS MATERIAL AND LOCATION	CONTACTS SILVER

OTHER ITEMS IN FSC 5930 — Switches

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609

SUBSTITUTES & CROSS-REFERENCES 2

20AC2Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

4200-942PIECE330Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 522ST?

522ST is a SWITCH,TOGGLE.

What parts can replace 522ST?

There are 2 known substitutes for 522ST: 20AC2, 4200-942PIECE330. Substitute compatibility should be verified for your specific system.

What is the NSN for 522ST?

522ST is cataloged in the U.S. Government catalog under NSN 5930-01-045-8148. This indicates validated use in U.S. government and defense supply chains.

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