Optical Element Cell

NSN: 1240-00-346-8155 | Model: 8211657

A cylindrical item specifically designed to hold a lens, reticle, or window in an optical system. Includes eccentric cells and/or rings designed to be rotated within the instrument to shift an optical element to a prescribed position.

NSN Properties and Flags

NATO Stock Number

1240-00-346-8155

DEMIL

Yes - ITAR Controlled (Code D)

Thread Class

2b and 2a

Thread Length

0.078 inches and 0.234 inches

Overall Height

0.410 inches

Thread Size

0.812 in. -32 and 0.937 in. -32

Overall Diameter

0.937 inches

Screw Thread Series Designator

Uns and uns

Drive Type

Slotted face

Thread Location

Internal and external

Eccentric Construction

Not provided

Chamfer Location

Opposite drive end

Element Securing Method

Threaded ring

Material

Aluminum alloy, ww-t-785, t3-canceled

Material

Aluminum alloy 2024

Surface Treatment

Anodized black

Fsc Application Data

Optical sighting and ranging equipment, integrated with fire control equipment

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 1240-00-346-8155 Datasheet

Supply Class (FSC):

Optical Sighting And Ranging Equipment

Cross Reference:

8211657
8211657

Cage Codes:

Us Army Ardec Rdecom (CAGE 19200)
Seiler Instrument and Manufacturing (CAGE 11934)

Schedule B & Trade:

Schedule B: 9803200000 (NAICS 990000)

Military equipments not identified by kind
SITC: 93100

Special transactions and commodities not classified according to kind
End Use: 50060

Military apparel and footwear

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:

058110 - Optical goods or instruments noi
WCC:

744 - Optical goods
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.
LCL:

D - 200.0
LTL:

D - 200.0
ACC:

M - Medical supplies, equipment, samples, records, etc.
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
Z
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
7
MGMT_CTL
Q22ldx-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $50.79 to $84.65..
Does NSN 1240-00-346-8155 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 Army, U.s. Marine Corps, Department Of The Navy, Spain, Belgium, Republic Of Korea, Portugal, Denmark, Greece, and Turkey
What is the NIIN of NSN 1240-00-346-8155?
003468155 or 00-346-8155
Does NSN 1240-00-346-8155 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 1240-00-346-8155?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963