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Optical Instrument Cell Assembly

NSN: 1240-00-698-5344 | Model: 8242545
ITAR Registered seal

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
1240-00-698-5344
DEMIL
Yes - ITAR Controlled (Code D)
Thread Pitch Diameters
+1.5996 to 1.6047 inches
Thread Direction
Right-hand
Thread Length
0.110 inches
Overall Length
Between 0.365 inches and 0.385 inches
Thread Size
1.625 in.-32
Overall Diameter
Between 1.680 inches and 1.690 inches
Screw Thread Series Designator
Uns
Thread Location
External
Eccentric Construction
Not provided
Cell Controlling Agency
Frankford arsenal
Cell Identifying Number
7679538 part no.
Optical Element Quantity
1
Optical Element Type
Optical glass window
Optical Element Controlling Agency
Frankford arsenal
Optical Element Identifying Number
7679539 part no.
Material
Aluminum alloy, ww-t-700/3, t3
Material
Aluminum alloy 2024
Material Specification
Ww-t-700/3, t3 federal specification single material response
Supplementary Features
Cell surface treatment, anodized, mil-a-8625, type 2, class 2, black. Chamfer 0.062 in. By 45 degrees opposite thread end. Knurl drive type. Optical element bonded. Two 0.063 in. Diameter holes spaced 180 degrees apart on periphery of knurl end.
Fsc Application Data
Periscope, tank m20 series

Pricing and Availability

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NSN 1240-00-698-5344 Datasheet

Supply Class (FSC):
Optical Sighting And Ranging Equipment
Cross Reference:
  • 8242545
  • 8242545
  • 8242545
Cage Codes:
  • General Scientific Corporation (CAGE 03829)
  • Seiler Instrument and Manufacturing (CAGE 11934)
  • 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

U - Precious metal content is unknown

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:

    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.

  • LTL:

    D - 200.0

  • ACC:

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

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    V
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    7
  • MGMT_CTL
    Q2200x-
  • 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 $1,367.73 to $2,279.54..
Does NSN 1240-00-698-5344 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Defense Logistics Agency, Austria, Spain, Republic Of Korea, Greece, and Turkey
What is the NIIN of NSN 1240-00-698-5344?
006985344 or 00-698-5344
Does NSN 1240-00-698-5344 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 1240-00-698-5344?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963