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Optical Instrument Cell Assembly

NSN: 1240-00-457-0550 | Model: 7632830

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
1240-00-457-0550
DEMIL
NO
Thread Class
2b and 3b
Thread Direction
Right-hand and right-hand
Thread Length
0.204 inches and 1.619 inches
Overall Length
Between 2.276 inches and 2.281 inches
Thread Size
1.812-32 and 2.125-32
Overall Diameter
Between 2.373 inches and 2.374 inches
Screw Thread Series Designator
Uns and uns
Accessory Components And Quantity
Retaining ring 1
Thread Location
Internal and internal
Eccentric Construction
Not provided
Cell Controlling Agency
Frankford arsenal
Cell Identifying Number
7632831 part no.
Optical Element Quantity
1
Optical Element Type
Compound lens
Optical Element Controlling Agency
Frankford arsenal
Optical Element Identifying Number
7632702 part no.
Special Features
Chamfer 0.015 in. By 45 degrees on both ends. Two 0.104 diameter holes spaced 180 degrees on periphery for drive facility. One no. 10-32nf-2 and two no. 5-44nf-2b thd holes on drive end periphery. Three no. 10-32nf-2b thd holes on periphery of end opposite drive end.
Material
Aluminum alloy
Material
Aluminum alloy
Fsc Application Data
Range finder, m12

Pricing and Availability

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NSN 1240-00-457-0550 Datasheet

Supply Class (FSC):
Optical Sighting And Ranging Equipment
Cross Reference:
  • 7632830
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

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:

    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

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 1240-00-457-0550 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Greece, and Turkey
What is the NIIN of NSN 1240-00-457-0550?
004570550 or 00-457-0550
Does NSN 1240-00-457-0550 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 1240-00-457-0550?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Apr 28, 1969