FSC 6340 — Aircraft Alarm and Signal Systems · FSG 63 — Alarm, Signal, and Security Detection Systems
Government record, cited
Also searched as6340-01-539-6633 ·
6340015396633 ·
NIIN 015396633 ·
01-539-6633 ·
FSC 6340 Aircraft Alarm and Signal Systems · 368-658-1881-05 · 368-658-1881-05
Nearby stock numbers← 6340-01-538-1009 Alarm-Monitor Group
·
6340-01-539-6684 Annunciator →
Features
Annunciator — FSC 6340
Visual Signal Type: LAMP
Mounting Configuration: NUT BRACKETS
Mounting Type: PANEL
Identification
NSN: 6340-01-539-6633
NIIN: 015396633
FSC: 6340 — Aircraft Alarm and Signal Systems
FSG: 63 — Alarm, Signal, and Security Detection Systems
General Description
The Annunciator, cataloged under National Stock Number 6340-01-539-6633, 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 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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
6340-01-539-6633
Item Name
Annunciator
FSC / FSG
6340 / 63 — Aircraft Alarm and Signal Systems
Status
ACTIVE
Visual Signal Type
LAMP
Mounting Configuration
NUT BRACKETS
Mounting Type
PANEL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
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
368-658-1881-05
3/2Design control — primary reference
U.S. Government activity
368-658-1881-05
5/2Secondary 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
Related Parts in Alarm, Signal, and Security Detection Systems
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
35572-2-575
Frequently Asked Questions
What is NSN 6340-01-539-6633?
NSN 6340-01-539-6633 is a Annunciator, classified under FSC 6340, Aircraft Alarm and Signal Systems. Status: active.
What are the specifications of 6340-01-539-6633?
Key specifications for 6340-01-539-6633: Visual Signal Type: LAMP; Special Features: THE AVERAGE LIGHT INTENSITY OF THE ILLUMINATED AREA OF THE LEGEND PLATE SHALL BE 150 FOOT LUMBERS MINIMUM AT 28 VDC;UNITS TO BE TESTED PER KORRY ACCEPANCE TEST PROCEDURE NO. 05-562;THESE ASSEMBLIES ARE TO BE INSPECTED USING APPROVED REFEREE TOOLING:BASE ASSEMBLY 368-658-1881-013;CAP ASSEMBLY 658-1881-01, 02, 03, 08 VDC; Mounting Configuration: NUT BRACKETS; Part Name Assigned by Controlling Agency: INDICATOR LIGHT ASSEMBLY. 3 specifications are documented in the U.S. Government catalog.
Is NSN 6340-01-539-6633 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.
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.