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Optical Element Retainer

NSN: 1240-01-611-4549 | Model: 12278935
ITAR Registered seal

A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical elemen (s) , and form the internal or central portions of an optical system, see cell, optical element. Excludes ring, externally threaded.

NSN Properties and Flags
NATO Stock Number
1240-01-611-4549
DEMIL
Yes - ITAR Controlled (Code B)
Shoulder Diameter
Between 2.498 inches and 2.499 inches
Shoulder Length
0.250 inches
Hole Diameter
2.062 inches
Overall Length
0.370 inches
Flange Diameter
3.625 inches
Part Name Assigned By Controlling Agency
Retainer, housing
Special Features
Has 6 equally spaced mounting holes around the flange. They are 0.188 to 0.198 inch in diameter and are tapered to 0.369 inches in diameter.
Material
Steel, corrosion resisting
Material
Stainless steel
Style Designator
Shouldered

Pricing and Availability

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NSN 1240-01-611-4549 Datasheet

Supply Class (FSC):
Optical Sighting And Ranging Equipment
Cross Reference:
  • 12278935
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.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

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

  • ACC:

    2 - Arms/weapons (all types including inert component parts). when a 2" is indicated in the first position, then the special handlin

  • 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.

  • LTL:

    D - 200.0

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    J
  • Quantity per pack
    No qup
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • 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 $79.10 to $131.83..
Does NSN 1240-01-611-4549 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
What is the NIIN of NSN 1240-01-611-4549?
016114549 or 01-611-4549
Does NSN 1240-01-611-4549 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 1240-01-611-4549?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Sep 14, 2012