PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MK1Cleaning Kit,optical Instrument

Surefire, Llc Dba Surefire Llc · NSN 5855-01-601-5662 · FSC 5855 · No Item Name Available
Verified by PartsTable
NSN 5855-01-601-5662 — this item is cataloged by the U.S. Government under National Stock Number 5855-01-601-5662. Primary manufacturer part number: MK1.
Features
  • Cleaning Kit,optical Instrument — FSC 5855
  • 1 verified cross-reference
  • Primary manufacturer: Surefire, Llc Dba Surefire Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cleaning Kit,optical Instrument, cataloged under National Stock Number 5855-01-601-5662, 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 Surefire, Llc Dba Surefire Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCleaning Kit,optical Instrument
FSC / FSG5855 — No Item Name Available (FSG 58)
ManufacturersSurefire, Llc Dba Surefire Llc (CAGE 0BJZ8)
Technical Specifications
ParameterValue
NSN5855-01-601-5662
Primary Part NumberMK1
Item NameCleaning Kit,optical Instrument
FSC / FSG5855 / 58 — No Item Name Available
ManufacturerSurefire, Llc Dba Surefire Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4920-00-089-102562182-200 INTERCHANGEABLE
Test Stand,hydraulic System Comp
Hydraulics International, Inc. Dba Hydraulics International Inc
6140-00-191-8506A-A-55439-3-1-475-D INTERCHANGEABLE
Battery,storage
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4920-00-200-19991315-100 INTERCHANGEABLE
Test Stand,hydraulic System Comp
Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
6910-00-216-5160 INTERCHANGEABLE
Training Aid,automa
2320-00-360-5443 INTERCHANGEABLE
Truck,tank
4931-00-738-66597910378 INTERCHANGEABLE
Test Set,fire Control Subsystem
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5950-01-050-5428 INTERCHANGEABLE
Coil,electrical
5220-01-264-6780NCG001 INTERCHANGEABLE
Gage,profile
Little Rhody Machine Repair Inc
5120-01-426-653810102 INTERCHANGEABLE
Puller,universal Joint
Tiger Tool Intl Inc
6740-01-426-9617 INTERCHANGEABLE
Processing Machine,photographic
Cross-Reference Index
Part NumberManufacturer
MK1 Surefire, Llc Dba Surefire Llc (USA)
Related Parts
4920-00-089-1025INTERCHANGEABLE
TEST STAND,HYDRAULIC SYSTEM COMP
62182-200
6140-00-191-8506INTERCHANGEABLE
BATTERY,STORAGE
A-A-55439-3-1-475-D
4920-00-200-1999INTERCHANGEABLE
TEST STAND,HYDRAULIC SYSTEM COMP
1315-100
6910-00-216-5160INTERCHANGEABLE
TRAINING AID,AUTOMA
2320-00-360-5443INTERCHANGEABLE
TRUCK,TANK
4931-00-738-6659INTERCHANGEABLE
TEST SET,FIRE CONTROL SUBSYSTEM
7910378
5950-01-050-5428INTERCHANGEABLE
COIL,ELECTRICAL
5220-01-264-6780INTERCHANGEABLE
GAGE,PROFILE
NCG001
5120-01-426-6538INTERCHANGEABLE
PULLER,UNIVERSAL JOINT
10102
6740-01-426-9617INTERCHANGEABLE
PROCESSING MACHINE,PHOTOGRAPHIC
8475-01-507-0311INTERCHANGEABLE
MOUNTING KIT,HELMET LIGHT
MK-1

Frequently Asked Questions

What is NSN 5855-01-601-5662?

NSN 5855-01-601-5662 is a Cleaning Kit,optical Instrument, manufactured by Surefire, Llc Dba Surefire Llc, classified under FSC 5855 (No Item Name Available). Status: active.

What are the part numbers for NSN 5855-01-601-5662?

NSN 5855-01-601-5662 has 1 cross-referenced part number: MK1 (Surefire, Llc Dba Surefire Llc).

What NSN replaces 5855-01-601-5662?

There are 11 known substitutes for 5855-01-601-5662: 4920-00-089-1025, 6140-00-191-8506, 4920-00-200-1999 and 8 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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