Optical Instrument Cell Assembly

NSN: 1240-00-042-5360 | Model: 10540111

An item consisting of a cell, optical element in which is secured one or more optical elements, such as lenses, reticles, filters, windows, and the like. May include retaining rings, spacers, and/or separators. For items with focusing facilities and/or a diopter scale, see eyepiece assembly, optical instrument.

NSN Properties and Flags

NATO Stock Number

1240-00-042-5360

DEMIL

Yes - ITAR Controlled (Code D)

Thread Class

2a and 2b

Thread Pitch Diameters

+2.0996 to 2.1036 inches and +1.9240 to 1.9280 inches

Thread Direction

Right-hand and right-hand

Thread Length

0.375 inches and 0.141 inches

Overall Length

Between 0.995 inches and 1.000 inches

Thread Size

2 1/8 - 32 and 1 15/16 - 48

Overall Diameter

2.125 inches

Screw Thread Series Designator

Uns and uns

Thread Location

External and internal

Eccentric Construction

Not provided

Cell Controlling Agency

Frankford arsenal

Cell Identifying Number

10539843 part no.

Optical Element Quantity

1 and 1

Optical Element Type

Compound lens and single lens

Optical Element Controlling Agency

Frankford arsenal and frankford arsenal

Optical Element Identifying Number

10539776 part no. And 10539777 part no.

Material

Aluminum alloy

Fsc Application Data

Periscope, tank

Pricing and Availability

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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 1240-00-042-5360 Datasheet

Supply Class (FSC):

Optical Sighting And Ranging Equipment

Cross Reference:

10540111

Cage Codes:

Us Army Ardec Rdecom (CAGE 19200)

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.

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 1240-00-042-5360 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
What is the NIIN of NSN 1240-00-042-5360?
000425360 or 00-042-5360
Does NSN 1240-00-042-5360 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 1240-00-042-5360?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 15, 1968