1C/SM-40 — SWITCHBOARD,ALARM,SHIPBOARD

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1C/SM-40: SWITCHBOARD,ALARM,SHIPBOARD.

The SWITCHBOARD,ALARM,SHIPBOARD is a the manufacturer industrial component. Key specifications include phase: SINGLE, front_type: LIVE, overall_depth: 8.000 INCHES NOMINAL IN, overall_width: 18.000 INCHES NOMINAL IN, overall_height: 28.100 INCHES NOMINAL IN, mounting_method: BULKHEAD. This part is cataloged in the U.S.

Government catalog under NSN 6320-01-149-5758, 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

1C/SM-40

NSN: 6320-01-149-5758
FSC: 6320 — Shipboard Alarm and Signal Systems
CAGE: 97536 — WING CORP (USA)

SPECIFICATIONS

phase	SINGLE
front_type	LIVE
overall_depth	8.000 INCHES NOMINAL IN
overall_width	18.000 INCHES NOMINAL IN
overall_height	28.100 INCHES NOMINAL IN
mounting_method	BULKHEAD
circuit_capacity	40
frequency_rating	60.0 HERTZ NOMINAL
ac_voltage_rating	115.0 VOLTS NOMINAL
NSN	6320-01-149-5758

COMPONENT DIAGRAM

KEY FEATURES

•

PHASE: SINGLE

•

CIRCUIT CAPACITY: 40

•

AC VOLTAGE RATING: 115.0 VOLTS NOMINAL

•

MOUNTING METHOD: BULKHEAD

•

FRONT TYPE: LIVE

•

FREQUENCY RATING: 60.0 HERTZ NOMINAL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	28.100 INCHES NOMINAL IN
PHASE	SINGLE
CIRCUIT CAPACITY	40
AC VOLTAGE RATING	115.0 VOLTS NOMINAL
MOUNTING METHOD	BULKHEAD
OVERALL WIDTH	18.000 INCHES NOMINAL IN
FRONT TYPE	LIVE
FREQUENCY RATING	60.0 HERTZ NOMINAL
OVERALL DEPTH	8.000 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

003455-240Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MIL-A-17196Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

3455-240Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 1C/SM-40?

1C/SM-40 is a SWITCHBOARD,ALARM,SHIPBOARD.

What parts can replace 1C/SM-40?

There are 3 known substitutes for 1C/SM-40: 003455-240, MIL-A-17196, 3455-240. Substitute compatibility should be verified for your specific system.

What is the NSN for 1C/SM-40?

1C/SM-40 is cataloged in the U.S. Government catalog under NSN 6320-01-149-5758. This indicates validated use in U.S. government and defense supply chains.

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