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NSN 6650-00-763-3282, 6650007633282
LENS,OPTICAL INSTRUMENT

Federal Supply Classification
FSC 6650 - Optical Instruments, Test Equipment, Components and Accessories
National Item Identification Number
NIIN 007633282
Codification Country
United States
Item Name Code
INC 21884
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 6650-00-763-3282

National Stock Number (NSN) 6650-00-763-3282, or NIIN 007633282, (lens,optical instrument) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.

This NSN is assigned to Item Name Code (INC) 21884. [AN UNMOUNTED, TRANSPARENT, COLOR FREE LENS WHICH MAY BE TREATED WITH A LOW REFLECTION COATING TO INCREASE LIGHT TRANSMISSION. INCLUDES SINGLE AND COMPOUND ELEMENTS. FOR ITEMS HAVING TWO PLANE PARALLEL SURFACES, SEE WINDOW, OPTICAL INSTRUMENT. EXCLUDES:RETICLE, OPTICAL INSTRUMENT.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6650007633282 does not contain precious metals.

This NSN is associated to Schedule B 9018500000: other ophthalmic instruments and appliances and parts and accessories. The Schedule B End Use is listed as medicinal equipment. NAICS classification category 339112: surgical and medical instrument manufacturing.

This information was last updated on .


Technical Characteristics

ELEMENT RIGHT SURFACE RADIUS
(CTKX) 1.153 INCHES
ABBE CONSTANT
(BMMZ) 32.200 AND 64.500
AXIAL THICKNESS
(BMLY) 0.088 INCHES NOMINAL AND 0.460 INCHES NOMINAL
BACK FOCAL LENGTH
(BMMT) 2.842 INCHES
COMPOUND LENS OVERALL AXIAL THICKNESS
(BMMN) 0.548 INCHES NOMINAL
COMPOUND LENS STYLE
(BMSC) DOUBLET
COMPOUND LENS EDGE THICKNESS
(BMMP) 0.375 INCHES NOMINAL
DIAMETER
(ABMZ) 1.186 INCHES NOMINAL
EQUIVALENT FOCAL LENGTH
(BMMS) 2.731 INCHES
INDIVIDUAL LENS STYLE
(BMSD) PLANO-CONVEX AND DOUBLE CONVEX
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-G-174, CLASS 1, GRADE C MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL
(MATT) GLASS OPTICAL
REFRACTION INDEX
(BMMX) 1.6725 NOMINAL AND 1.5170 NOMINAL
MATERIAL
(MATL) GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE C
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
III MATERIAL
(MATL) GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE C

Manufacturer Part Numbers


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