Lens Type: FLAT, RECTANGULAR, FRAMED SINGLE LIGHT FIRST POSITION HORIZONTAL
Lamp Bulb Size Designator: T-1
Lens Quantity: 1
Style Designator: RECTANGULAR FRAME TYPE
Lens Legend: BOOT TEMP HIGH SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
Lamp Type Accommodated and Quantity: 3 INCANDESCENT
Panel Thickness for Which Designed: 0.063 INCHES NOMINAL IN
Identification
NSN: 6220-01-491-3620
NIIN: 014913620
FSC: 6220 — Electric Vehicular Lights and Fixtures
FSG: 62 — Lighting Fixtures and Lamps
General Description
The Light,indicator, cataloged under National Stock Number 6220-01-491-3620, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6220-01-491-3620
Item Name
Light,indicator
FSC / FSG
6220 / 62 — Electric Vehicular Lights and Fixtures
Status
ACTIVE
Lens Type
FLAT, RECTANGULAR, FRAMED SINGLE LIGHT FIRST POSITION HORIZONTAL
Lamp Bulb Size Designator
T-1
Lens Quantity
1
Style Designator
RECTANGULAR FRAME TYPE
Lens Legend
BOOT TEMP HIGH SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
Lamp Type Accommodated and Quantity
3 INCANDESCENT
Panel Thickness for Which Designed
0.063 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
23555-001
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 6220 — Electric Vehicular Lights and Fixtures
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6220-00-001-1462
LENS,LIGHT
6220-00-001-1726
6220-00-001-1726 · Item name not on file
6220-00-001-1727
6220-00-001-1727 · Item name not on file
6220-00-001-1728
LENS,LIGHT
6220-00-001-1773
PANEL,INDICATING,LIGHT TRANSMITT
6220-00-001-1773
PANEL,INDICATING,LIGHT TRANSMITT
6220-00-001-1800
6220-00-001-1800 · Item name not on file
6220-00-001-1809
6220-00-001-1809 · Item name not on file
Frequently Asked Questions
What is NSN 6220-01-491-3620?
NSN 6220-01-491-3620 is a Light,indicator, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
What are the specifications of 6220-01-491-3620?
Key specifications for 6220-01-491-3620: Overall Height: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN; Lens Type: FLAT, RECTANGULAR, FRAMED SINGLE LIGHT FIRST POSITION HORIZONTAL; Lamp Bulb Size Designator: T-1; Lens Quantity: 1. 7 specifications are documented in the U.S. Government catalog.
Is NSN 6220-01-491-3620 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.