FSC 6340 — Aircraft Alarm and Signal Systems · FSG 63 — Alarm, Signal, and Security Detection Systems
Government record, cited
Also searched as6340-00-508-3502 ·
6340005083502 ·
NIIN 005083502 ·
00-508-3502 ·
FSC 6340 Aircraft Alarm and Signal Systems · 320226 · MS25222 · AN5776-1
FSG: 63 — Alarm, Signal, and Security Detection Systems
General Description
The Signal, cataloged under National Stock Number 6340-00-508-3502, is classified within Federal Supply Class 6340 (Aircraft Alarm and Signal Systems) of the Alarm, Signal, and Security Detection Systems group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Signal
FSC / FSG
6340 — Aircraft Alarm and Signal Systems (FSG 63)
Technical Specifications
Parameter
Value
NSN
6340-00-508-3502
Item Name
Signal
FSC / FSG
6340 / 63 — Aircraft Alarm and Signal Systems
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6515-00-820-643332-0226POSSIBLE MATCH
SPECULUM SET,EAR
Possible match (shared part number)Jedmed Instrument Company Dba Jedmed Instrument Co
5961-00-938-1044POSSIBLE MATCH
SEMICONDUCTOR DEVICE,DIODE
Possible match (shared part number)
5961-01-383-1998320226POSSIBLE MATCH
SEMICONDUCTOR DEVICE,DIODE
Possible match (shared part number)Datron World Communications, Inc.
5995-01-388-6827POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
320226
5/1Secondary reference
U.S. Government activity
MS25222
2/2Government specification standardization
U.S. Government activity
AN5776-1
5/1Secondary reference
U.S. Government activity
Related Parts
6515-00-820-6433POSSIBLE MATCH
SPECULUM SET,EAR
32-0226
5961-00-938-1044POSSIBLE MATCH
SEMICONDUCTOR DEVICE,DIODE
5961-01-383-1998POSSIBLE MATCH
SEMICONDUCTOR DEVICE,DIODE
320226
5995-01-388-6827POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
Frequently Asked Questions
What is NSN 6340-00-508-3502?
NSN 6340-00-508-3502 is a Signal, classified under FSC 6340, Aircraft Alarm and Signal Systems. Status: active.
What NSN replaces 6340-00-508-3502?
4 possible matches (shared part number, not a government interchangeability claim): 6515-00-820-6433, 5961-00-938-1044, 5961-01-383-1998. Verify interchangeability with system specifications before substitution.
Is NSN 6340-00-508-3502 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 6340-00-508-3502?
NSN 6340-00-508-3502 has DEMIL Code B. 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.