OP121 — ALARM,SMOKE,AUTOMATIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

OP121: ALARM,SMOKE,AUTOMATIC.

The ALARM,SMOKE,AUTOMATIC is a the manufacturer industrial component. Key specifications include usage_design: SMOKE DETECTOR, special_features: OPER TEMP = 0C TO 49C, visual_signal_type: REGULAR FLASHING, visual_signal_color: GREEN AND YELLOW AND RED, voltage_in_volts_and_current_type: 16.0 DC AND 27.0 DC, part_name_assigned_by_controlling_agency: PHOTOELECTRIC SMOKE DETECTOR. This part is cataloged in the U.S.

Government catalog under NSN 6350-01-690-1719, 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

OP121

NSN: 6350-01-690-1719
FSC: 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems
CAGE: 58XK6 — SIEMENS INDUSTRY, INC. (USA)

SPECIFICATIONS

usage_design	SMOKE DETECTOR
special_features	OPER TEMP = 0C TO 49C
visual_signal_type	REGULAR FLASHING
visual_signal_color	GREEN AND YELLOW AND RED
voltage_in_volts_and_current_type	16.0 DC AND 27.0 DC
part_name_assigned_by_controlling_agency	PHOTOELECTRIC SMOKE DETECTOR
NSN	6350-01-690-1719

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 16.0 DC AND 27.0 DC

•

VISUAL SIGNAL TYPE: REGULAR FLASHING

•

USAGE DESIGN: SMOKE DETECTOR

•

VISUAL SIGNAL COLOR: GREEN AND YELLOW AND RED

TECHNICAL CHARACTERISTICS

VOLTAGE IN VOLTS AND CURRENT TYPE	16.0 DC AND 27.0 DC
VISUAL SIGNAL TYPE	REGULAR FLASHING
SPECIAL FEATURES	OPER TEMP = 0C TO 49C
PART NAME ASSIGNED BY CONTROLLING AGENCY	PHOTOELECTRIC SMOKE DETECTOR
USAGE DESIGN	SMOKE DETECTOR
VISUAL SIGNAL COLOR	GREEN AND YELLOW AND RED

SUBSTITUTES & CROSS-REFERENCES 1

S54372-F1-A1Same 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 OP121?

OP121 is a ALARM,SMOKE,AUTOMATIC.

What parts can replace OP121?

There is 1 known substitute for OP121: S54372-F1-A1. Substitute compatibility should be verified for your specific system.

What is the NSN for OP121?

OP121 is cataloged in the U.S. Government catalog under NSN 6350-01-690-1719. This indicates validated use in U.S. government and defense supply chains.

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OP121 — ALARM,SMOKE,AUTOMATIC

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