1240-00-257-2759

Description: Optical Instrument Cell Assembly

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MILSPEC: Optical Sighting And Ranging Equipment

 Export Restrictions

Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)

1240-00-257-2759 Properties

  • NSN:
    1240-00-257-2759
  • Description:
    Optical Instrument Cell Assembly
  • Shelf Life:
    48 mo.
  • DEMIL:
    DEMIL/MLI
  • UOM:
    1 EA
  • Thread Class:
    2b
  • Thread Direction:
    Right-hand
  • Thread Length:
    0.138 inches
  • Overall Length:
    Between 0.430 inches and 0.440 inches
  • Thread Size:
    2.000-32
  • Overall Diameter:
    Between 2.297 inches and 2.312 inches
  • Screw Thread Series Designator:
    Uns
  • Accessory Components And Quantity:
    Retainer, optical element 1, spacer, ring 1, light source, potted 1
  • Thread Location:
    Internal
  • Eccentric Construction:
    Not provided
  • Cell Controlling Agency:
    Frankford arsenal
  • Cell Identifying Number:
    11730296 part no.
  • Optical Element Quantity:
    1
  • Optical Element Type:
    Reticle
  • Optical Element Controlling Agency:
    Frankford arsenal
  • Optical Element Identifying Number:
    11730297 part no.
  • Criticality Code Justification:
    Feat
  • Special Features:
    Radioactive material radionuclides data tritium, h3 as gas, 1.400 curies max.; flange 2.812in. Diameter w/2 flat sides on unthreaded end, 2.310in. Wideacross flats, two curved slots 0.219in. O/a lg, 0.141in. O/a w, spaced 180 degrees apart, and four 0.112-40unc-2b threaded holes on 1.800in. Vertical and horizontal centers located on flange
  • Material:
    Aluminum alloy, qq-a-200/3 or aluminum alloy, qq-a-225/6, alloy 2024, t4 or aluminum alloy, qq-a-200/8 or aluminum alloy, qq-a-225/8, alloy 6061, t6
  • Material:
    Aluminum alloy 2024 or aluminum alloy 2024 or aluminum alloy 6061 or aluminum alloy 6062 or aluminum alloy 6061
  • Material Specification:
    Qq-a-200/3 federal specification 1st material response and qq-a-225/6, alloy 2024, t4 federal specification 2nd material response and qq-a-200/8 federal specification 3rd material response and qq-a-225/8, alloy 6061, t6 federal specification 4th material response
  • Fsc Application Data:
    Telescope, elbow
Manufacturers and Part Numbers
Part Number
Brand
11730292
Us Army Ardec Rdecom
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22197
FIIG:
T271-J
Concept No.:
App. Key:
JA
Cond. Code:
2
Status:
A
Material and Special Handling
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
Y
PMIC:
A
ESD:
A
ESD:
A
MMAC:
---
CRITL:
C
Hazmat (HMIC): Y
Indicates information is in the hazardous materials information resource system (hmirs).
Precious Metals (PMIC): A
Item does not contain precious metal.
Criticality (CRITL): C
The item has critical features such as tolerance, fit restrictions or application. nuclear hardness properties have not been determined (not valid for input).
Packaging and Dimensions
Package Size
Package Weight
Part Weight
Part Dimensions (approx.)
Pack Size:
4.2 X 3.5 X 1.7
Pack Weight:
10.0000lbs
Item Weight:
--
Item Dim:
003400280008
Container
OPI
SPI No.
SPI Rev.
Container:
ZZ
OPI:
SPI No.:
SPI Rev.:
SPC Mkg.
LVL A
LVL B
LVL C
SPC Mkg.:
LVL A:
LVL B:
LVL C:
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
ZZ
MOP:
ZZ
CATEG.:
ZZZZ
PRESS MAT:
ZZ
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
ZZ
ICQ:
THK:
Z
TOS:
Q
UCL:
Packaging Code Definitions
LVL A Code (LVL_A):
LVL B Code (LVL_B):
Procedure Indicator Code (OPI):
Special Markings Code (SPC MKG):
Method of Preservation (MOP): ZZ
Cushion Material (CUSH): ZZ
Preservation Material (PRESS MAT): ZZ