FSC: 5980 — Optoelectronic Devices and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
General Description
The Light Emitting Diode, cataloged under National Stock Number 5980-01-664-1691, is classified within Federal Supply Class 5980 (Optoelectronic Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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
Light Emitting Diode
FSC / FSG
5980 — Optoelectronic Devices and Associated Hardware (FSG 59)
Technical Specifications
Parameter
Value
NSN
5980-01-664-1691
Item Name
Light Emitting Diode
FSC / FSG
5980 / 59 — Optoelectronic Devices and Associated Hardware
Status
ACTIVE
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
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5980-01-664-1696810643-307POSSIBLE MATCH
LIGHT EMITTING DIODE
Possible match (shared part number)Drs Sustainment Systems Inc
5980-01-664-1701810643-305POSSIBLE MATCH
LIGHT EMITTING DIODE
Possible match (shared part number)Drs Sustainment Systems Inc
5980-01-664-1707810643-303POSSIBLE MATCH
LIGHT EMITTING DIODE
Possible match (shared part number)Drs Sustainment Systems Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
810643
5/2Secondary reference
U.S. Government activity
810643-301
3/2Design control — primary reference
U.S. Government activity
Related Parts
5980-01-664-1696POSSIBLE MATCH
LIGHT EMITTING DIODE
810643-307
5980-01-664-1701POSSIBLE MATCH
LIGHT EMITTING DIODE
810643-305
5980-01-664-1707POSSIBLE MATCH
LIGHT EMITTING DIODE
810643-303
Frequently Asked Questions
What is NSN 5980-01-664-1691?
NSN 5980-01-664-1691 is a Light Emitting Diode, classified under FSC 5980, Optoelectronic Devices and Associated Hardware. Status: active.
What NSN replaces 5980-01-664-1691?
3 possible matches (shared part number, not a government interchangeability claim): 5980-01-664-1696, 5980-01-664-1701, 5980-01-664-1707. Verify interchangeability with system specifications before substitution.
Is NSN 5980-01-664-1691 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.