PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21214Viewer,night Vision

Micro Times · NSN 5855-01-564-6282 · FSC 5855 · No Item Name Available
Verified by PartsTable
NSN 5855-01-564-6282 — this item is cataloged by the U.S. Government under National Stock Number 5855-01-564-6282. Primary manufacturer part number: 21214.
Features
  • Viewer,night Vision — FSC 5855
  • Objective Aperture Diameter: 2.125 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Micro Times
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Viewer,night Vision, cataloged under National Stock Number 5855-01-564-6282, 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 Micro Times. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5855-01-564-6282
Primary Part Number21214
Item NameViewer,night Vision
FSC / FSG5855 / 58 — No Item Name Available
ManufacturerMicro Times
StatusACTIVE
Objective Aperture Diameter2.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5120-00-226-56065120-00-226-5606 INTERCHANGEABLE
Bit,screwdriver
General Services Administration Federal Supply Service
5950-01-019-5354989112-77B INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
4320-01-321-925721214 INTERCHANGEABLE
Impeller and Shaft Assembly
Industrial Technologies and Services Llc
3040-01-417-846221214-1003-1 INTERCHANGEABLE
Shaft,shouldered
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-419-160521214-001 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
5950-01-444-429821214 INTERCHANGEABLE
Transformer,power
Giga-Tronics Incorporated Dba Giga-Tronics
5365-01-523-072521214-1008-1 INTERCHANGEABLE
Spacer,sleeve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
3815-01-631-9735 INTERCHANGEABLE
Cable Wedge
4820-01-727-8521 INTERCHANGEABLE
Valve Assembly
Cross-Reference Index
Part NumberManufacturer
DUOLOC 21214 Micro Times (USA)
21214 PRIMARY Micro Times (USA)
Related Parts
5120-00-226-5606INTERCHANGEABLE
BIT,SCREWDRIVER
5120-00-226-5606
5950-01-019-5354INTERCHANGEABLE
COIL,RADIO FREQUENCY
989112-77B
4320-01-321-9257INTERCHANGEABLE
IMPELLER AND SHAFT ASSEMBLY
21214
3040-01-417-8462INTERCHANGEABLE
SHAFT,SHOULDERED
21214-1003-1
4820-01-419-1605INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21214-001
5950-01-444-4298INTERCHANGEABLE
TRANSFORMER,POWER
21214
5365-01-523-0725INTERCHANGEABLE
SPACER,SLEEVE
21214-1008-1
3815-01-631-9735INTERCHANGEABLE
CABLE WEDGE
4820-01-727-8521INTERCHANGEABLE
VALVE ASSEMBLY

Frequently Asked Questions

What is NSN 5855-01-564-6282?

NSN 5855-01-564-6282 is a Viewer,night Vision, manufactured by Micro Times, classified under FSC 5855 (No Item Name Available). Status: active.

What are the part numbers for NSN 5855-01-564-6282?

NSN 5855-01-564-6282 has 2 cross-referenced part numbers: DUOLOC 21214 (Micro Times), 21214 (Micro Times).

What NSN replaces 5855-01-564-6282?

There are 9 known substitutes for 5855-01-564-6282: 5120-00-226-5606, 5950-01-019-5354, 4320-01-321-9257 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21214?

Key specifications for 21214: Objective Aperture Diameter: 2.125 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: UNIVERSAL NV OPTICAL TO OPTICAL ADAPTER; Special Features: MATERIAL 6061 T-6 ALUMINUM,BLACK ANODIZED;ADJUSTING SCREWS 1/4-20X0.375 STEEL;0.005X0.50 1095 STEEL SPRING;DUOLOC UNIVERSAL OPTICAL ADAPTER NV;OD OF EACH EYEPIECE IS 12MM TO 41MM;USED AS NIGHT VISION ADAPTER IN PLACE OF TH E OLD MONOLOK.CONTAINS 2 SET SCREWS AND THUMBSCREW TO GO AROUND AN EYEPIECE OF ASCOPE AND 2 SETS SCREWS AND THUMBSCREW ON THE OPPOSITE END TO GO AROUND THE EYEPIECE OF THE OPTICAL DEVICE TO BE COUPLED. MM; End Item Identification: SWATSCOPE SURVEILLLANCE PERISCOPE SSVZ-1. 4 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