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1240-01-050-4810

Optical Element Retainer

1240010504810 010504810 6558-262 12266637

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 element(s), and form the internal or central portions of an optical system, see CELL, OPTICAL ELEMENT. Excludes RING, EXTERNALLY THREADED. View more Optical Element Retainer

1240-01-050-4810 RETAINER,OPTICAL ELEMENT 1240010504810 010504810

Managed by United States
NSN Created on 8 Nov 1977
Data Last Changed
June 2023
NATO Update Count
9
NATO Data Quality
STYL Style F4 for 1240-01-050-4810 1/1
NSN 1240-01-050-4810 (Identification) 1/1

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6558-262 12266637 A cylindrical, externally threaded item having a centrally located hole specifically
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1240-01-050-4810 Demil Restrictions 1240-01-050-4810

DEMIL: A | DEMILI: | CRITICALITY: X | HMIC: N | PMIC: A | EDC: | ADPEC: 0

1240-01-050-4810 is a Optical Element Retainer that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.

1240-01-050-4810 HTS and ScheduleB Import and Export 1240-01-050-4810

1240-01-050-4810 End Users End Users 1240-01-050-4810

US Army (A918)
Effective Date:
1 Apr 2006
Supplementary Receivers:
AZBF
US Marine Corps (MC49)
Effective Date:
1 Apr 2006
United States of America (ZZ)

1240-01-050-4810 Manufacturers Approved Sources 1240-01-050-4810

1240-01-050-4810 Technical Data Datasheet 1240-01-050-4810

Characteristic
Specifications
FIIG
T271-K
Drive Facility Angular Spacing In Deg [BMTN]
45.0
Drive Type [AKCV]
Drilled Hole
Depth [AEJZ]
0.150 Inches Nominal
Diameter [ABMZ]
0.147 Inches Nominal
Flange Diameter [ABKK]
4.930 Inches Nominal
Guide Design [BMTQ]
Thread Chamfer
Guide Location [BMTR]
Drive Edge
Hole Or Slot Quantity [ABKT]
8
Hole Diameter [AAUB]
3.490 Inches Nominal
Material [MATT]
Aluminum Alloy 6061
Internal Annular Serration [BMTS]
Not Provided
Setscrew Notch [BMTT]
Not Provided
Shoulder Thread Size [BPNG]
4.000In.-6
Shoulder Length [AATX]
1.034 Inches Nominal
Overall Length [ABHP]
1.484 Inches Nominal
Style Designator [STYL]
Shouldered

1240-01-050-4810 Weapon Systems (WSDC) Weapon Systems (WSDC) 1240-01-050-4810

1240-01-050-4810 Stock, Inventory and Procurement DLA Procurement Analysis 1240-01-050-4810

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1240-01-050-4810 Management Data Management Data 1240-01-050-4810

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
Oct 2022
Department of the Army (DA)
EA
Subscribe
1
Oct 2021
Defense Logistics Agency (DS)
EA
Subscribe
1
Oct 2020
Defense Logistics Agency (DS)
EA
Subscribe
1
Feb 2020
Department of the Army (DA)
EA
Subscribe
1

Army Army

Materiel Category and Inventory Manager:
Q
Electronics Materiel (DLA/GSA Items)
Appropriation and Budget Activity:
2
Stock Fund Secondary Items
Management Inventory Segment:
2
Non-Repairable Items(Exclusive of Insurance and Provisioning Items)
This code will be used to identify items, which are not reparable.
Weapons System / End Item / Homogeneous Group:
00
DLA/GSA Material
DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements:
X
Expendable item.An item of Army property coded with an ARC of X in the AMDF. Expendable items require no formal accountability after issue from a stock record account.Commercial and fabricated items similar to items coded X in the AMDF are considered expendable items.

Marine Corps Marine Corps

Stores Account:
1
Stock Fund Account Item
Combat Essentiality:
2
Non-Critical Repair Part
Echelon Management:
B2
Operational Test:
No Special Procedures

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1240-01-050-4810 Freight Data Freight Information 1240-01-050-4810

1240-01-050-4810 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 058110. A Sub NMFC of X. It has a NMFC Description of OPTICAL GOODS OR INSTRUMENTS NOI. 1240-01-050-4810 is rated as class 200 when transported by Less-Than Truckload (LTL) freight. 1240-01-050-4810 is rated as class 200 when transported by Less-Than Carload (LCL) rail or ocean freight. It has a Uniform Freight Classification (UFC) number of 33110 which rates the freight between FCL and LCL. 1240-01-050-4810 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 744 for ocean manifesting and military sealift. 1240-01-050-4810 is not classified as a special type of cargo when transported by water. 1240-01-050-4810 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.

1240-01-050-4810 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 1240-01-050-4810 October 2021

Criticality and Quality

Critical Item Code:
Flight Safety:
Life Support:
Certified Samples:
Serialization:
First Article Test (FAT):
Certificate of Quality Compliance:
Production Lot Testing:
Special Testing:
Qualified Products List (QPL):

Commercial Properties

Government Furnished Material:
Government Furnished Tooling:
Government Furnished Property:
Price Evaluation Code:
Diminshing Manufacturing Sources:
Warranty:
Commerical Off The Shelf (COTS):
End Item Application:
Auctioning Candidate:
Source of Procurement:
Contract Option:

Restrictions

Boeing Rights Guard:
Export Controlled:
Controlled Technical Data Package (TDP):
Restricted Technical Data Package (TDP):
Contains Classified Material
Weapons System Indicator Code (WSIC):
J

Packaging Requirements

Packaging Determination Table:
Packaging Review Code:
Special Packaging Instruction Number (SPIN):
Special Packaging Instruction Number Revision:
Special Packaging Instruction Number Date:
Pallet Reference Number Required: