1999546 — HORN,SIGNAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1999546: HORN,SIGNAL.

The HORN,SIGNAL is a the manufacturer industrial component. Key specifications include material: STEEL HOUSING, overall_width: 6.375 INCHES NOMINAL IN, terminal_type: SCREW, overall_height: 6.375 INCHES NOMINAL IN, overall_length: 5.625 INCHES NOMINAL IN, mounting_bracket: NOT PROVIDED. This part is cataloged in the U.S.

Government catalog under NSN 6350-00-284-0318, 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

1999546

NSN: 6350-00-284-0318
FSC: 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems
CAGE: 24617 — GENERAL MOTORS CORP (USA)

SPECIFICATIONS

material	STEEL HOUSING
overall_width	6.375 INCHES NOMINAL IN
terminal_type	SCREW
overall_height	6.375 INCHES NOMINAL IN
overall_length	5.625 INCHES NOMINAL IN
mounting_bracket	NOT PROVIDED
special_features	HORN RH AND HIGH NOTE,6 MTG STUDS,0.250-28 THDS
terminal_quantity	1
sound_projector_type	GRILL
sound_projector_quantity	1
terminal_thread_size_and_series/type_designator	8-32 UNIFIED NATIONAL COARSE (UNC)
NSN	6350-00-284-0318

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL QUANTITY: 1

•

TERMINAL TYPE: SCREW

•

SOUND PROJECTOR QUANTITY: 1

•

SOUND PROJECTOR TYPE: GRILL

•

MOUNTING BRACKET: NOT PROVIDED

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	6.375 INCHES NOMINAL IN
TERMINAL QUANTITY	1
TERMINAL TYPE	SCREW
SOUND PROJECTOR QUANTITY	1
SOUND PROJECTOR TYPE	GRILL
OVERALL LENGTH	5.625 INCHES NOMINAL IN
OVERALL WIDTH	6.375 INCHES NOMINAL IN
MOUNTING BRACKET	NOT PROVIDED
SPECIAL FEATURES	HORN RH AND HIGH NOTE,6 MTG STUDS,0.250-28 THDS
TERMINAL THREAD SIZE AND SERIES/TYPE DESIGNATOR	8-32 UNIFIED NATIONAL COARSE (UNC)

SUBSTITUTES & CROSS-REFERENCES 7

1999602Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1999840Reference document

Same NSN cross-reference

Reference document — Secondary reference

1999644Reference document

Same NSN cross-reference

Reference document — Secondary reference

1999520Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1999642Reference document

Same NSN cross-reference

Reference document — Secondary reference

1999634Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1999546?

1999546 is a HORN,SIGNAL.

What parts can replace 1999546?

There are 7 known substitutes for 1999546: 1999602, 1999840, 1999644 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1999546?

1999546 is cataloged in the U.S. Government catalog under NSN 6350-00-284-0318. This indicates validated use in U.S. government and defense supply chains.

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