Aural Alerting Unit6340-01-303-7665

NSN 6340-01-303-7665 · NIIN 013037665

FSC 6340 — Aircraft Alarm and Signal Systems · FSG 63 — Alarm, Signal, and Security Detection Systems

Government record, cited

Also searched as 6340-01-303-7665 · 6340013037665 · NIIN 013037665 · 01-303-7665 · FSC 6340 Aircraft Alarm and Signal Systems · 209-175-510-101 · 141-23152-001

Nearby stock numbers ← 6340-01-303-0392 Detector Tray Assembly · 6340-01-304-3715 Annunciator →

Features

Aural Alerting Unit — FSC 6340
General Characteristics Item Description: 7.850 IN. O/A L; 6.000 IN. O/A W; 3.500 IN. O/A H IN
Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY DRAWING

Identification

NSN: 6340-01-303-7665
NIIN: 013037665
FSC: 6340 — Aircraft Alarm and Signal Systems
FSG: 63 — Alarm, Signal, and Security Detection Systems

General Description

The Aural Alerting Unit, cataloged under National Stock Number 6340-01-303-7665, is classified within Federal Supply Class 6340 (Aircraft Alarm and Signal Systems) of the Alarm, Signal, and Security Detection Systems group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6340-01-303-7665
Item Name	Aural Alerting Unit
FSC / FSG	6340 / 63 — Aircraft Alarm and Signal Systems
Status	ACTIVE
General Characteristics Item Description	7.850 IN. O/A L; 6.000 IN. O/A W; 3.500 IN. O/A H IN
Reference Number Differentiating Characteristics	AS DIFFERENTIATED BY DRAWING

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL D — Destroy Item
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
209-175-510-101	1/3 Source control — Government-approved source U.S. Government activity
141-23152-001	3/3 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 6340 — Aircraft Alarm and Signal Systems

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

6340-00-001-4608

6340-00-001-4608 · Item name not on file

6340-00-001-4609

6340-00-001-4609 · Item name not on file

6340-00-001-4610

CONNECTOR-RECEPTACL

6340-00-003-1931

6340-00-003-1931 · Item name not on file

6340-00-003-1932

6340-00-003-1932 · Item name not on file

6340-00-003-9686

6340-00-003-9686 · Item name not on file

6340-00-004-4880

6340-00-004-4880 · Item name not on file

6340-00-004-9729

SENSING ELEMENT,FIRE DETECTOR SY

Frequently Asked Questions

What is NSN 6340-01-303-7665?

NSN 6340-01-303-7665 is a Aural Alerting Unit, classified under FSC 6340, Aircraft Alarm and Signal Systems. Status: active.

What are the specifications of 6340-01-303-7665?

Key specifications for 6340-01-303-7665: General Characteristics Item Description: 7.850 IN. O/A L; 6.000 IN. O/A W; 3.500 IN. O/A H IN; End Item Identification: H-1 ACFT; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY DRAWING. 2 specifications are documented in the U.S. Government catalog.

Is NSN 6340-01-303-7665 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

What is the DEMIL code for NSN 6340-01-303-7665?

NSN 6340-01-303-7665 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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