NSN 6340-01-666-7831 · NIIN 016667831 · Part number 5-86557-203
Electro Switch Corp Div Electroswitch · FSC 6340 — Aircraft Alarm and Signal Systems · FSG 63 — Alarm, Signal, and Security Detection Systems · CAGE 79692
Government record, cited
NSN 6340-01-666-7831 — this item is cataloged by the U.S. Government under National Stock Number 6340-01-666-7831. Manufacturer of record part number: 5-86557-203.
Also searched as6340-01-666-7831 ·
6340016667831 ·
NIIN 016667831 ·
01-666-7831 ·
FSC 6340 Aircraft Alarm and Signal Systems · CAGE 79692 · 5-86557-203
Nearby stock numbers← 6340-01-666-7274 Sensing Element, Fire Detector Sy
·
6340-01-666-8278 Annunciator →
Features
Light,indicator — FSC 6340
2 manufacturer part numbers on file
Manufacturer of record: Electro Switch Corp Div Electroswitch
Identification
NSN: 6340-01-666-7831
NIIN: 016667831
FSC: 6340 — Aircraft Alarm and Signal Systems
FSG: 63 — Alarm, Signal, and Security Detection Systems
Primary part number: 5-86557-203
Manufacturer: Electro Switch Corp Div Electroswitch
General Description
The Light,indicator, cataloged under National Stock Number 6340-01-666-7831, is classified within Federal Supply Class 6340 (Aircraft Alarm and Signal Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is Electro Switch Corp Div Electroswitch. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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 6340-01-666-7831?
NSN 6340-01-666-7831 is a Light,indicator, manufactured by Electro Switch Corp Div Electroswitch, classified under FSC 6340, Aircraft Alarm and Signal Systems. Status: active.
What part numbers are listed for NSN 6340-01-666-7831?
NSN 6340-01-666-7831 has 2 manufacturer part numbers on file: 5-86557-203 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch), 5-86557-203 (Electro Switch Corp Div Electroswitch).
What are the specifications of 5-86557-203?
Key specifications for 5-86557-203: Part Name Assigned by Controlling Agency: LIGHT INDICATOR; End Item Identification: EXTERNAL POWER RECEPTABLE PANEL. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6340-01-666-7831 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.