NSN 5855-01-450-8377 · NIIN 014508377 · Part number BY-1841
Caes Systems Llc · FSC 5855 — Night Vision Equipment, Emitted and Reflected Radiation · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 64537
Government record, cited
NSN 5855-01-450-8377 — this item is cataloged by the U.S. Government under National Stock Number 5855-01-450-8377. Manufacturer of record part number: BY-1841.
Also searched as5855-01-450-8377 ·
5855014508377 ·
NIIN 014508377 ·
01-450-8377 ·
FSC 5855 Night Vision Equipment, Emitted and Reflected Radiation · CAGE 64537 · BY-1841 · 1133-2335-11
FSC: 5855 — Night Vision Equipment, Emitted and Reflected Radiation
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: BY-1841
Manufacturer: Caes Systems Llc
General Description
The Detector,integrated, cataloged under National Stock Number 5855-01-450-8377, is classified within Federal Supply Class 5855 (Night Vision Equipment, Emitted and Reflected Radiation) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Caes Systems Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Detector,integrated
FSC / FSG
5855 — Night Vision Equipment, Emitted and Reflected Radiation (FSG 58)
Manufacturers
Caes Systems Llc (CAGE 64537)
Technical Specifications
Parameter
Value
NSN
5855-01-450-8377
Primary Part Number
BY-1841
Item Name
Detector,integrated
FSC / FSG
5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation
C/1Advisory reference — outside the item-of-supply concept
Southwest Research Institute
No interchangeability data on file.
Other items in FSC 5855 — Night Vision Equipment, Emitted and Reflected Radiation
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5855-00-003-2243
5855-00-003-2243 · Item name not on file
5855-00-003-3228
SUPPORT,SEARCHLIGH
5855-00-003-6408
LENS FILTER ASSY
5855-00-004-0904
PLATE
5855-00-004-1909
5855-00-004-1909 · Item name not on file
5855-00-006-9703
5855-00-006-9703 · Item name not on file
5855-00-007-5137
5855-00-007-5137 · Item name not on file
5855-00-010-0147
5855-00-010-0147 · Item name not on file
Frequently Asked Questions
What is NSN 5855-01-450-8377?
NSN 5855-01-450-8377 is a Detector,integrated, manufactured by Caes Systems Llc, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
What part numbers are listed for NSN 5855-01-450-8377?
NSN 5855-01-450-8377 has 1 manufacturer part number on file: BY-1841 (Caes Systems Llc).
Is NSN 5855-01-450-8377 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.