Light Lens

MIL-L-3661/25

MIL-L-3661/25
(NSN) National Stock Number
6210-00-001-1438
Federal Supply Classification
6210 Indoor and Outdoor Electric Lighting Fixtures
Item Name Code
29939
Schedule B Code
9405990000
Summary

2a thread class, right-hand thread direction, electromagnetic interference shielded and dusttight hazardous locations/environmental protection, 0.657 inches minimum and 0.781 inches maximum overall length, 1 mounting device quantity, 0.531 inches minimum and 0.593 inches maximum overall diameter

DAC HCC DMIL RNCC
4 - - 4
RNVC SADC MSDS RNAAC
1 - - CX
Identification

A transparent or translucent item that encloses or is placed in front of a light source. Sections may be opaque and may include a holder. Serves as either a replacement unit for a specific type of light, such as light,traffic,vehicular; light,indicator; light,navigational,marine; stop light,vehicular; and lantern,electric; or that portion of a switch (as modified) used as an actuator and having provisions for illumination. See also window,lighting fixture; globe; electric light; and filter (as modified). __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

INC FIIG Concept Condition
29939 A528D0 1 2
Specifications
Thread Class
2a
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Direction
right-hand
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Hazardous Locations/Environmental Protection
electromagnetic interference shielded and dusttight
Details The specific commercial rating which classes the item as to what degree the item will withstand environmental elements and/or hazardous locations.
Overall Length
0.657 inches minimum and 0.781 inches maximum
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Mounting Device Quantity
1
Details The number of mounting devices used as a means of attaching the item.
Overall Diameter
0.531 inches minimum and 0.593 inches maximum
Details A measurement of the longest straight line across a circular cross-sectional plane.
Effective Diameter
0.438 inches minimum and 0.500 inches maximum
Details None.
Mounting Method
external thread
Details The means of attaching the item.
Thread Series
unef
Details A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.
Features Provided
rotatable alignment capability
Details Those features,not otherwise specified,which may be required for proper functioning of the item.
Light Transmission Design
transparent lens
Details The design characteristic which controls the emergence of light.
Thread Quantity
32 per inch
Details The number of threads per specific measurement scale.
Holder Surface Treatment
nickel
Details The metallic,nonmetallic,and/or chemical properties with which the holder is plated,dipped and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Thread Diameter
0.312 inches
Details The length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
Color
red, identification lens
Details A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.
Color
nickel holder
Details A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.
Material
copper alloy holder
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
plastic lens
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Condition
smooth face
Details The condition of the item with respect to the texture of the surface.
Surface Condition
smooth back
Details The condition of the item with respect to the texture of the surface.
Style Designator
flat
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
6P38 76854 4 - 5 9 - CX
239-0331-500 83330 5 - 5 9 - ZZ
877082-00 32345 9 - 5 9 - CX
LC25RN2 81349 4 - 2 2 - CX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
55690 - W -
RVC WCC TCC SHC
- 761 Z 9

Provided with every order

Order with confidence, we are a valued certified supplier serving customers in the military and aerospace industries.

  • Counterfeit Parts Prevention
  • 100% Product Inspections
  • 7 Year Record Retention
  • On Time Delivery
  • HAZMAT Certified
  • Worldwide Shipping
Manufacturer
MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
CAGE: 81349
View Products
FAQs
Frequently asked questions for NSN 6210-00-001-1438
What is the NIIN of the NSN 6210-00-001-1438?
The National Item Identification Number (NIIN) of the NSN 6210-00-001-1438 is 00-001-1438
When the NSN 6210-00-001-1438 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Sun, Sep 24, 1972
Does the NSN 6210-00-001-1438 contain any precious metals?
Type/content is unknown
Does the NSN 6210-00-001-1438 contain any hazardous material?
No data in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Similar Products
Who we are?

At our core, we specialize in sourcing and supplying high-quality NSN (National Stock Number) parts to industries that demand precision and reliability.

From aerospace and defense to manufacturing and logistics, we provide the essential components that keep critical systems running.

Contact
350 Tenth Ave
San Diego, CA, 92101
United States
© 2024 National Stock Number (NSN) Parts Store, Inc. All rights reserved.
Made in USA