PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M16377/42-004Filter,indicator Light

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6210-00-834-1621 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-00-834-1621 — this item is cataloged by the U.S. Government under National Stock Number 6210-00-834-1621. Primary manufacturer part number: M16377/42-004.
Features
  • Filter,indicator Light — FSC 6210
  • Polarization Feature: NOT INCLUDED
  • Style Designator: TUBULAR
  • Material: PLASTIC ACRYLIC
  • Overall Diameter: 1.530 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN
  • Color: RED
  • 3 verified cross-references
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Area illumination
  • Indicator and warning display
General Description

The Filter,indicator Light, cataloged under National Stock Number 6210-00-834-1621, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6210-00-834-1621
Primary Part NumberM16377/42-004
Item NameFilter,indicator Light
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Polarization FeatureNOT INCLUDED
Style DesignatorTUBULAR
MaterialPLASTIC ACRYLIC
Overall Diameter1.530 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN
ColorRED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6210-00-226-2810 INTERCHANGEABLE
Fixture,lighting
6230-00-244-3996 INTERCHANGEABLE
Light,extension
6210-00-295-2838 INTERCHANGEABLE
Filter,indicator Light
6210-00-399-6297 INTERCHANGEABLE
Filter,indicator Light
6210-00-441-5138 INTERCHANGEABLE
Filter,indicator Light
6230-00-451-6450 INTERCHANGEABLE
Globe,electric Light
6210-00-503-2810 INTERCHANGEABLE
Filter,indicator Light
6210-00-505-0115 INTERCHANGEABLE
Fixture,lighting
6230-00-658-3045 INTERCHANGEABLE
Light,station Marking Box
6230-01-146-6918 INTERCHANGEABLE
Light Assembly,streamer
Cross-Reference Index
Part NumberManufacturer
M16377/42-004 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-16377 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-16377/42 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6210-00-226-2810INTERCHANGEABLE
FIXTURE,LIGHTING
6230-00-244-3996INTERCHANGEABLE
LIGHT,EXTENSION
6210-00-295-2838INTERCHANGEABLE
FILTER,INDICATOR LIGHT
6210-00-399-6297INTERCHANGEABLE
FILTER,INDICATOR LIGHT
6210-00-441-5138INTERCHANGEABLE
FILTER,INDICATOR LIGHT
6230-00-451-6450INTERCHANGEABLE
GLOBE,ELECTRIC LIGHT
6210-00-503-2810INTERCHANGEABLE
FILTER,INDICATOR LIGHT
6210-00-505-0115INTERCHANGEABLE
FIXTURE,LIGHTING
6230-00-658-3045INTERCHANGEABLE
LIGHT,STATION MARKING BOX
6230-01-146-6918INTERCHANGEABLE
LIGHT ASSEMBLY,STREAMER
6210-01-166-7184INTERCHANGEABLE
FILTER,INDICATOR LIGHT
6230-01-351-3875INTERCHANGEABLE
LANTERN,ELECTRIC

Frequently Asked Questions

What is NSN 6210-00-834-1621?

NSN 6210-00-834-1621 is a Filter,indicator Light, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6210 (No Item Name Available). Status: active.

What are the part numbers for NSN 6210-00-834-1621?

NSN 6210-00-834-1621 has 3 cross-referenced part numbers: M16377/42-004 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-F-16377 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-16377/42 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6210-00-834-1621?

There are 12 known substitutes for 6210-00-834-1621: 6210-00-226-2810, 6230-00-244-3996, 6210-00-295-2838 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M16377/42-004?

Key specifications for M16377/42-004: Polarization Feature: NOT INCLUDED; Style Designator: TUBULAR; Material: PLASTIC ACRYLIC; Overall Diameter: 1.530 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.

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