7743681 — HORN,SIGNAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7743681: HORN,SIGNAL.

The HORN,SIGNAL is a the manufacturer industrial component. Key specifications include material: STEEL HOUSING, hole_diameter: 0.281 INCHES NOMINAL IN, terminal_type: SCREW, overall_length: 3.563 INCHES NOMINAL IN, mounting_bracket: PROVIDED, overall_diameter: 5.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6350-00-774-3681, 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

7743681

NSN: 6350-00-774-3681
FSC: 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL HOUSING
hole_diameter	0.281 INCHES NOMINAL IN
terminal_type	SCREW
overall_length	3.563 INCHES NOMINAL IN
mounting_bracket	PROVIDED
overall_diameter	5.250 INCHES NOMINAL IN
terminal_quantity	2
sound_projector_type	GRILL
sound_projector_quantity	1
loudness_level_in_decibels	130 DB,1 FT FT
mounting_hole/stud_quantity	2
terminal_thread_size_and_series/type_designator	8-32 UNIFIED NATIONAL COARSE (UNC)
NSN	6350-00-774-3681

COMPONENT DIAGRAM

KEY FEATURES

•

LOUDNESS LEVEL IN DECIBELS: 130 DB,1 FT FT

•

MOUNTING HOLE/STUD QUANTITY: 2

•

TERMINAL QUANTITY: 2

•

TERMINAL TYPE: SCREW

•

SOUND PROJECTOR QUANTITY: 1

•

OVERALL DIAMETER: 5.250 INCHES NOMINAL IN

•

SOUND PROJECTOR TYPE: GRILL

TECHNICAL CHARACTERISTICS

LOUDNESS LEVEL IN DECIBELS	130 DB,1 FT FT
MOUNTING HOLE/STUD QUANTITY	2
TERMINAL QUANTITY	2
TERMINAL TYPE	SCREW
SOUND PROJECTOR QUANTITY	1
OVERALL DIAMETER	5.250 INCHES NOMINAL IN
SOUND PROJECTOR TYPE	GRILL
OVERALL LENGTH	3.563 INCHES NOMINAL IN
MOUNTING BRACKET	PROVIDED
TERMINAL THREAD SIZE AND SERIES/TYPE DESIGNATOR	8-32 UNIFIED NATIONAL COARSE (UNC)

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 3

775-1LBReference document

Same NSN cross-reference

Reference document — Secondary reference

EA27USReference document

Same NSN cross-reference

Reference document — Secondary reference

A18345Reference 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 7743681?

7743681 is a HORN,SIGNAL.

What parts can replace 7743681?

There are 3 known substitutes for 7743681: 775-1LB, EA27US, A18345. Substitute compatibility should be verified for your specific system.

What is the NSN for 7743681?

7743681 is cataloged in the U.S. Government catalog under NSN 6350-00-774-3681. This indicates validated use in U.S. government and defense supply chains.

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7743681 — HORN,SIGNAL

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