PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

IR-18Laser Light,finger

Night Vision Systems, Llc · NSN 5855-01-549-3666 · FSC 5855 · No Item Name Available
Verified by PartsTable
NSN 5855-01-549-3666 — this item is cataloged by the U.S. Government under National Stock Number 5855-01-549-3666. Primary manufacturer part number: IR-18.
Features
  • Laser Light,finger — FSC 5855
  • 4 verified cross-references
  • Primary manufacturer: Night Vision Systems, Llc
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Laser Light,finger, cataloged under National Stock Number 5855-01-549-3666, is classified within Federal Supply Class 5855 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Night Vision Systems, Llc. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5855-01-549-3666
Primary Part NumberIR-18
Item NameLaser Light,finger
FSC / FSG5855 / 58 — No Item Name Available
ManufacturerNight Vision Systems, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5330-00-030-321925-9-7 INTERCHANGEABLE
Packing Assortment,preformed
Kraissl Co Inc the
5950-00-075-57271513613 INTERCHANGEABLE
Transformer Assembly
Raytheon Company Div Rmd Strategic
5310-00-194-14662597 INTERCHANGEABLE
Washer,flat
Telemechanics Inc
5930-00-432-89392600-5511 INTERCHANGEABLE
Switch,flow
Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4320-00-704-8449 INTERCHANGEABLE
Bushing,pump
5325-00-844-9433 INTERCHANGEABLE
Grommet,nonmetallic
5120-00-932-77649297 INTERCHANGEABLE
Alignment Tool,electronic Equipm
Gc/waldom Inc
6510-01-096-52932597 INTERCHANGEABLE
Bandage,elastic
Beiersdorf Inc
5340-01-150-93092597 INTERCHANGEABLE
Clevis,rod End
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
6750-01-382-0448 INTERCHANGEABLE
Paper,photographic
Cross-Reference Index
Part NumberManufacturer
IR-18 PRIMARY Night Vision Systems, Llc (USA)
IR-18 (GROUND) Friendship Industries, Inc. Dba Friendship Industries Inc (USA)
2597 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
5855NCM071142 Defense Medical Standardization Board (USA)
Related Parts
5330-00-030-3219INTERCHANGEABLE
PACKING ASSORTMENT,PREFORMED
25-9-7
5950-00-075-5727INTERCHANGEABLE
TRANSFORMER ASSEMBLY
1513613
5310-00-194-1466INTERCHANGEABLE
WASHER,FLAT
2597
5930-00-432-8939INTERCHANGEABLE
SWITCH,FLOW
2600-5511
4320-00-704-8449INTERCHANGEABLE
BUSHING,PUMP
5325-00-844-9433INTERCHANGEABLE
GROMMET,NONMETALLIC
5120-00-932-7764INTERCHANGEABLE
ALIGNMENT TOOL,ELECTRONIC EQUIPM
9297
6510-01-096-5293INTERCHANGEABLE
BANDAGE,ELASTIC
2597
5340-01-150-9309INTERCHANGEABLE
CLEVIS,ROD END
2597
6750-01-382-0448INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
4810-01-384-2210INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
2597

Frequently Asked Questions

What is NSN 5855-01-549-3666?

NSN 5855-01-549-3666 is a Laser Light,finger, manufactured by Night Vision Systems, Llc, classified under FSC 5855 (No Item Name Available). Status: active.

What are the part numbers for NSN 5855-01-549-3666?

NSN 5855-01-549-3666 has 4 cross-referenced part numbers: IR-18 (Night Vision Systems, Llc), IR-18 (GROUND) (Friendship Industries, Inc. Dba Friendship Industries Inc), 2597 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 5855NCM071142 (Defense Medical Standardization Board).

What NSN replaces 5855-01-549-3666?

There are 11 known substitutes for 5855-01-549-3666: 5330-00-030-3219, 5950-00-075-5727, 5310-00-194-1466 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of IR-18?

Key specifications for IR-18: Part Name Assigned by Controlling Agency: LASER LIGHT FINER POINTER INFARED; Special Features: FINGER POINTER LASER LIGHT, INFARED,. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com