Home »
FSC NSN Catalog »
Components And Accessories Test Equipment Optical Instruments »
NSN 6650-00-026-8135

Optical Instrument Lens

NSN: 6650-00-026-8135 | Model: 278702PC11

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.

NSN Properties and Flags

NATO Stock Number

6650-00-026-8135

DEMIL

Yes - ITAR Controlled (Code Q)

Diameter

2.283 inches

Axial Thickness

0.345 inches and 0.276 inches

Compound Lensaxial Thickness

0.622 inches

Compound Lens Edge Thickness

0.577 inches

Equivalent Focal Length

27.562 inches

Back Focal Length

27.169 inches

Front Focal Length

27.559 inches

Refraction Index

1.5170 and 1.6170

Abbe Constant

64.500 and 36.600

Compound Lens Style

Doublet

Individual Lens Style

Double convex and meniscus diverging

Element Left Surface Radius

-11.681 inches and 13.078 inches

Element Right Surface Radius

-11.681 inches and 116.157 inches

Material

Glass, optical, jan-g-174, grade c

Material

Glass, optical, jan-g-174, grade c

Fsc Application Data

Fire control, range finder mk 37 mod 5

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 6650-00-026-8135 Datasheet

Supply Class (FSC):

Components And Accessories Test Equipment Optical Instruments

Cross Reference:

278702PC11
278702PC11

Cage Codes:

Naval Sea Systems Command (CAGE 53711)
Navair and Navsea Managed (CAGE 10001)

Schedule B & Trade:

Schedule B: 9018500000 (NAICS 339115)

Other ophthalmic instruments and appliances and parts and accessories
SITC: 87225

Ophthalmic instruments and appliances, n.E.S.
End Use: 21610

Medicinal equipment

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

057940 - Lenses optical noi
WCC:

653 - Musical instruments
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

E - Engineer supplies, other than those listed under code b.
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
Y
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $267.38 to $445.64..
Does NSN 6650-00-026-8135 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy
What is the NIIN of NSN 6650-00-026-8135?
000268135 or 00-026-8135
Does NSN 6650-00-026-8135 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6650-00-026-8135?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963