MTWP-2475W-FR — ALARM,AUDIBLE-VISUAL

✓ Government record, cited

Bosch · COMPONENT

PRODUCT OVERVIEW

MTWP-2475W-FR: ALARM,AUDIBLE-VISUAL.

The Wheelock MTWP Weatherproof Appliances are four‑wire appliances listed for indoor or outdoor use. They provide eight tone patterns, two sound output levels, and a strobe rated at 75 cd at -31°F (-35°C) and 180 cd at +77°F (+25°C). The temporal (Code 3) horn and tone patterns meet ANSI/NFPA/ISO requirements for standard emergency evacuation signaling.

The extended temperature range satisfies all severe‑weather outdoor applications. The strobe portion can be synchronized using the SM (single) or DSM (dual) Synchronization modules or a compatible control panel. The audible portion cannot be synchronized, but it can be connected to a coded fire alarm system.

This part is cataloged in the U.S. Government catalog under NSN 6350-01-580-4337, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS

MTWP-2475W-FR

NSN: 6350-01-580-4337
FSC: 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems
CAGE: 02116 — COOPER WHEELOCK, INC. (USA)

SPECIFICATIONS

visual_signal_type	REGULAR FLASHING
audible_signal_type	HORN
end_item_identification	FIRE DETECTION SYSTEM NFS2-640
NSN	6350-01-580-4337

COMPONENT DIAGRAM

KEY FEATURES

•

AUDIBLE SIGNAL TYPE: HORN

•

VISUAL SIGNAL TYPE: REGULAR FLASHING

TECHNICAL CHARACTERISTICS

AUDIBLE SIGNAL TYPE	HORN
VISUAL SIGNAL TYPE	REGULAR FLASHING
END ITEM IDENTIFICATION	FIRE DETECTION SYSTEM NFS2-640

OTHER ITEMS IN FSC 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems

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

6350-00-001-4574 6350-00-001-9397 6350-00-003-0260 6350-00-003-1192 6350-00-003-1504 6350-00-003-1505 6350-00-003-1506 6350-00-003-3323

SUBSTITUTES & CROSS-REFERENCES 2

40071412Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

75-000017-001Reference 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 MTWP-2475W-FR?

MTWP-2475W-FR is a ALARM,AUDIBLE-VISUAL manufactured by Bosch.

What parts can replace MTWP-2475W-FR?

There are 2 known substitutes for MTWP-2475W-FR: 40071412, 75-000017-001. Substitute compatibility should be verified for your specific system.

What is the NSN for MTWP-2475W-FR?

MTWP-2475W-FR is cataloged in the U.S. Government catalog under NSN 6350-01-580-4337. This indicates validated use in U.S. government and defense supply chains.

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