PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B-1691-NSWindow,lighting Fixture

L.c.doane Company,the Dba Lc Doane Co · NSN 6210-01-510-9813 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-01-510-9813 — this item is cataloged by the U.S. Government under National Stock Number 6210-01-510-9813. Primary manufacturer part number: B-1691-NS.
Features
  • Window,lighting Fixture — FSC 6210
  • Mounting Hole Diameter: 0.191 INCHES NOMINAL IN
  • Material Document and Classification: MIL-P-24191, TYPE CLEAR-2 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
  • Mounting Method: HOLE(S)
  • Material: PLASTIC METHACRYLATE LOCATION NOT OTHERWISE SPECIFIED
  • Mounting Facility Thickness: 0.250 INCHES IN
  • Mounting Configuration: FOUR0.191 INCH DIAMETER MOUNTING HOLES ON A 19.125 INCH BY 9.141 INCH MOUNTING BASE CENTERED AND EQUALLY SPACED 6.375 INCHES APART IN
  • Inside Surface Condition: SMOOTH
Applications
  • Applications requiring Plastic Methacrylate Location Not Otherwise Specified construction
General Description

The Window,lighting Fixture, cataloged under National Stock Number 6210-01-510-9813, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is L.c.doane Company,the Dba Lc Doane Co. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6210-01-510-9813
Primary Part NumberB-1691-NS
Item NameWindow,lighting Fixture
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerL.c.doane Company,the Dba Lc Doane Co
StatusACTIVE
Mounting Hole Diameter0.191 INCHES NOMINAL IN
Material Document and ClassificationMIL-P-24191, TYPE CLEAR-2 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
Mounting MethodHOLE(S)
MaterialPLASTIC METHACRYLATE LOCATION NOT OTHERWISE SPECIFIED
Mounting Facility Thickness0.250 INCHES IN
Mounting ConfigurationFOUR0.191 INCH DIAMETER MOUNTING HOLES ON A 19.125 INCH BY 9.141 INCH MOUNTING BASE CENTERED AND EQUALLY SPACED 6.375 INCHES APART IN
Inside Surface ConditionSMOOTH
Material TransparencyTRANSLUCENT
Mounting Hole Quantity4
Outer Surface ConditionPRISMATIC
ColorCOLORLESS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6210-01-370-3556 INTERCHANGEABLE
Fixture,lighting
6210-01-390-2596 INTERCHANGEABLE
Fixture,lighting
6210-01-510-9822 INTERCHANGEABLE
Window,lighting Fixture
6230-01-511-327102-51-8200B INTERCHANGEABLE
Light,bed
Electric Boat Corporation Div General Dynamics Electric Boat
6210-01-511-3280 INTERCHANGEABLE
Fixture,lighting
6210-01-513-1530 INTERCHANGEABLE
Fixture,lighting
6210-01-529-8072 INTERCHANGEABLE
Fixture,lighting
6210-01-529-8092 INTERCHANGEABLE
Fixture,lighting
6210-01-529-8120 INTERCHANGEABLE
Fixture,lighting
6210-01-529-8123 INTERCHANGEABLE
Fixture,lighting
Cross-Reference Index
Part NumberManufacturer
B-1691-NS L.c.doane Company,the Dba Lc Doane Co (USA)
MIL-DTL-16377/66 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M16377/66-002 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M16377/66 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-16377/66 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6210-01-370-3556INTERCHANGEABLE
FIXTURE,LIGHTING
6210-01-390-2596INTERCHANGEABLE
FIXTURE,LIGHTING
6210-01-510-9822INTERCHANGEABLE
WINDOW,LIGHTING FIXTURE
6230-01-511-3271INTERCHANGEABLE
LIGHT,BED
02-51-8200B
6210-01-511-3280INTERCHANGEABLE
FIXTURE,LIGHTING
6210-01-513-1530INTERCHANGEABLE
FIXTURE,LIGHTING
6210-01-529-8072INTERCHANGEABLE
FIXTURE,LIGHTING
6210-01-529-8092INTERCHANGEABLE
FIXTURE,LIGHTING
6210-01-529-8120INTERCHANGEABLE
FIXTURE,LIGHTING
6210-01-529-8123INTERCHANGEABLE
FIXTURE,LIGHTING

Frequently Asked Questions

What is NSN 6210-01-510-9813?

NSN 6210-01-510-9813 is a Window,lighting Fixture, manufactured by L.c.doane Company,the Dba Lc Doane Co, classified under FSC 6210 (No Item Name Available). Status: active.

What are the part numbers for NSN 6210-01-510-9813?

NSN 6210-01-510-9813 has 5 cross-referenced part numbers: B-1691-NS (L.c.doane Company,the Dba Lc Doane Co), MIL-DTL-16377/66 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M16377/66-002 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M16377/66 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-F-16377/66 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6210-01-510-9813?

There are 10 known substitutes for 6210-01-510-9813: 6210-01-370-3556, 6210-01-390-2596, 6210-01-510-9822 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B-1691-NS?

Key specifications for B-1691-NS: Mounting Hole Diameter: 0.191 INCHES NOMINAL IN; Overall Length: 22.844 INCHES NOMINAL IN; Material Document and Classification: MIL-P-24191, TYPE CLEAR-2 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED; Mounting Method: HOLE(S). 16 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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