FSC: 5850 — Visible and Invisible Light Communication Equipment
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
General Description
The Lens,light, cataloged under National Stock Number 5850-01-439-5406, is classified within Federal Supply Class 5850 (Visible and Invisible Light Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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
5850-01-439-5406
Item Name
Lens,light
FSC / FSG
5850 / 58 — Visible and Invisible Light Communication Equipment
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
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
74B749052-201
3/9Design control — primary reference
The Boeing Company Div Defense
74B749052-201
C/1Advisory reference — outside the item-of-supply concept
United Lens Company, Inc. Dba United Lens Co Inc
No interchangeability data on file.
Other items in FSC 5850 — Visible and Invisible Light Communication Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5850-00-000-4875
5850-00-000-4875 · Item name not on file
5850-00-004-7516
5850-00-004-7516 · Item name not on file
5850-00-005-7163
5850-00-005-7163 · Item name not on file
5850-00-006-9242
5850-00-006-9242 · Item name not on file
5850-00-010-4042
BALL
5850-00-010-4042
BALL
5850-00-010-4044
5850-00-010-4044 · Item name not on file
5850-00-010-4601
5850-00-010-4601 · Item name not on file
Frequently Asked Questions
What is NSN 5850-01-439-5406?
NSN 5850-01-439-5406 is a Lens,light, classified under FSC 5850, Visible and Invisible Light Communication Equipment. Status: active.
What are the specifications of 5850-01-439-5406?
Key specifications for 5850-01-439-5406: Special Features: OPAL DIFFUSER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5850-01-439-5406 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.