NSN 5855-01-731-2103 · NIIN 017312103 · Part number 4224204
Teledyne Flir Defense, Inc. · FSC 5855 — Night Vision Equipment, Emitted and Reflected Radiation · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 3UVR3
Government record, cited
NSN 5855-01-731-2103 — this item is cataloged by the U.S. Government under National Stock Number 5855-01-731-2103. Manufacturer of record part number: 4224204.
Also searched as5855-01-731-2103 ·
5855017312103 ·
NIIN 017312103 ·
01-731-2103 ·
FSC 5855 Night Vision Equipment, Emitted and Reflected Radiation · CAGE 3UVR3 · 4224204 · LFESABER-VCSEL-004
Manufacturer of record: Teledyne Flir Defense, Inc.
Identification
NSN: 5855-01-731-2103
NIIN: 017312103
FSC: 5855 — Night Vision Equipment, Emitted and Reflected Radiation
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 4224204
Manufacturer: Teledyne Flir Defense, Inc.
General Description
The Cap,lens, cataloged under National Stock Number 5855-01-731-2103, 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 Teledyne Flir Defense, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5855-01-731-2103
Primary Part Number
4224204
Item Name
Cap,lens
FSC / FSG
5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation
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 5855-01-731-2103?
NSN 5855-01-731-2103 is a Cap,lens, manufactured by Teledyne Flir Defense, Inc., classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
What part numbers are listed for NSN 5855-01-731-2103?
NSN 5855-01-731-2103 has 2 manufacturer part numbers on file: LFESABER-VCSEL-004 (L.f.e.), 4224204 (Teledyne Flir Defense, Inc.).
What are the specifications of 4224204?
Key specifications for 4224204: Part Name Assigned by Controlling Agency: LENS COVER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5855-01-731-2103 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.