1240-01-257-9643

Optical Element Cell email this page

Model or part number: 350311

Pricing & Availability

Submit this form for current pricing and availability of this NSN.

Description

Eccentric Cell NSN 1240-01-257-9643.

NSN 1240-01-257-9643 Datasheet

MRC:

A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD

Thread Class:

MRC:

The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.AAJF

Thread Direction:

Right-hand

MRC:

The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP

Overall Length:

0.140 inches

MRC:

Designates the thread diameter and number of threads per specific measurement scale.ABUJ

Thread Size:

000-120

MRC:

A measurement of the longest straight line across a circular cross-sectional plane.ADAV

Overall Diameter:

1.248 inches

MRC:

The national stock number or the identification information of the end equipment for which the item is a part.AGAV

End Application:

1260-01-208-6448 mast

MRC:

A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.AJYP

Screw Thread Series Designator:

Unf

MRC:

Indicates the location of the thread on the item.APJC

Thread Location:

Internal

MRC:

An indication of whether or not off center construction is provided.BMTZ

Eccentric Construction:

Not provided

MRC:

Indicates the location of the chamfer(s) on the item.BPDC

Chamfer Location:

Both ends

MRC:

Designates the size of the relative or proportionate dimensions of the chamfer.BPDD

Chamfer Size:

0.010 in. By 15 deg

MRC:

The means by which the element is secured to the item.BPDF

Element Securing Method:

Internal thread

MRC:

The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL

Material:

Steel

MRC:

The chemical compound or mechanical mixture properties of which the item is fabricated.MATT

Material:

Steel

MRC:

NIIN:

012579643

MRC:

NATO Stock Number:

1240-01-257-9643

MRC:

Shelf Life:

N/A

MRC:

UOM:

MRC:

DEMIL:

Yes - DEMIL/MLI
Export Control Information

FIIG:

T271-J

MRC:

INC:

21859

MRC:

IMM:

TX CX TX CX CX

All Products Certified

Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

Quality Commitment »

Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Parts and Components for Mast Mounted Sight NSN 1260-01-208-6448 Parts and components for this end application.

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NSN 1260-01-165-6351	Upper Shroud Assemb
NSN 1260-01-165-6360	Bi Gear Motor Drive
NSN 5998-01-165-6532	Circuit Card Assembly
NSN 5998-01-165-6533	Circuit Card Assembly
NSN 5998-01-167-1448	Circuit Card Assembly
NSN 5998-01-167-1450	Circuit Card Assembly
NSN 5998-01-167-1452	Circuit Card Assembly
NSN 1260-01-167-4624	Laser Tvs Assembly
NSN 5998-01-167-7535	Circuit Card Assembly
NSN 1260-01-179-8892	Gimbal Drive System
NSN 1260-01-179-8897	Eleva Stop Assembly
NSN 5305-01-179-9137	Machine Screw
NSN 1260-01-180-1540	Connector
NSN 5962-01-180-1664	Linear Microcircuit
NSN 5365-01-180-5248	Spacer
NSN 5962-01-180-5306	Linear Microcircuit
NSN 5962-01-180-5307	Memory Microcircuit
NSN 5962-01-180-6586	Digital Microcircuit
NSN 1260-01-181-5902	Preamp Shield
NSN 5962-01-181-5967	Digital Microcircuit
NSN 1260-01-181-8264	Autocollima Support
NSN 6105-01-181-8406	Armature Winding
NSN 3130-01-184-9301	Ball Bearing Unit
NSN 6650-01-186-0436	Optical Instrument Cell Assembly
NSN 5962-01-187-5976	Digital Microcircuit
NSN 5962-01-198-8896	Digital Microcircuit
NSN 5962-01-231-3755	Linear Microcircuit
NSN 5962-01-231-3758	Linear Microcircuit
NSN 5962-01-231-3762	Digital Microcircuit
NSN 5962-01-231-3763	Digital Microcircuit
NSN 5962-01-231-3765	Digital Microcircuit
NSN 5962-01-231-3767	Digital Microcircuit
NSN 5962-01-231-3768	Digital Microcircuit
NSN 5962-01-231-3769	Digital Microcircuit
NSN 5962-01-231-3770	Digital Microcircuit

Formal Definition

Government issue definition of NSN 1240-01-257-9643

A cylindrical item specifically designed to hold a lens, reticle, or window in an optical system. Includes eccentric cells and/or rings designed to be rotated within the instrument to shift an optical element to a prescribed position.

Packaging & Dimensions

MIL-STD codes: http://www.dla.mil/LandandMaritime/.../MILSTD2073Codes.aspx

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

1.2 X 1.2 X 0.2

Paclk Weight:

Item Weight:

Item Dim:

Container

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

LVL C

Container:

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

LVL_C:

CUSH

MOP

CATEG.

PRES MAT

WRAP MAT

ICQ

THK

TOS

UCL

CUSH DUN:

MOP:

PKG:

49Z0

PRES MAT:

WRAP MAT:

ICQ:

AAA

THK:

TOS:

UCL:

Packaging Codes Definitions:

LVL A Code (LVL_A) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.

LVL B Code (LVL_B) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

Procedure Indicator Code (OPI) O

Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.

Special Markings Code (SPC_MKG) 00

No special marking.

Method of Preservation (MOP) 31

Waterproof bag, sealed.

Cushion Material (CUSH) NA

Ppp-c-795, cellular plastic film cushioning; or a-a-3129, open cell plastic cushioning; or ppp-c-1797, polypropylene foam cushioning; or a-a-59136, polyethylene foam cushioning.

Preservation Material (PRES_MAT) 00

No requirement.

Import / Export

Schedule B Classification

Schedule B Number

NAIC National Association of Insurance Commissioners

End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.

SITC Commodity classification system defined by the United Nations.

USDA

HITECH

Schedule B:

9803200000

NAICS:

990000

End Use Class:

50060

SITC:

93100

USDA:

HITECH:

Schedule B Codes Definitions:

Schedule B 9803200000

Military Equipments Not Identified By Kind

End Use Code 50060

Military Apparel and Footwear

Standard Intl. Trade Class (SITC) 93100

Special Transactions and Commodities Not Classified According To Kind

Freight

Universal / National freight and handling information

NMFC

Class

UFC

LTL

LCL

WCC

TCC

SHC

ADC

ACC

NMFC:

058110

NMF Description:

Optical Goods Or Instruments Noi

UFC:

33110

LTL:

200.0

LCL:

WCC:

744

TCC:

SHC:

ADC:

ACC:

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 744

Optical goods.

Air Commodity (ACC) 2

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

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.

Cage 22915

Product Condition Codes

Code	Definition
FN	Factory New. Parts manufactured by the OEM and includes manufacturer certification.
NE	New. Parts manufactured by the OEM. May include manufacturer certification or company certification.
NS	New Surplus. New material item purchased from excess inventory.
OH	Overhauled. Product has been rebuilt and tested in accordance with the manufacturer's specifications by a repair shop (MRO).
SV	Serviceable product.
AR	As Removed. Product removed from aircraft or platform with no guarentee on the functionality of the part.
RP	Repairable. Product can be repaired by a MRO and be given a FAA 8130 or EASA Form 1 certification.

Cross Reference Parts

Part Number	RNVC	RNAAC	DAC	CAGE
350311	2	TX	A	22915

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1240-01-257-9643

Pricing & Availability

NSN 1240-01-257-9643 Datasheet

All Products Certified

Quality | ISO 9001:2015 + AS9120B

Shipping

Parts and Components for Mast Mounted Sight NSN 1260-01-208-6448 Parts and components for this end application.

Formal Definition

Packaging & Dimensions

Packaging Codes Definitions:

Import / Export

Schedule B Codes Definitions:

Freight

Freight Codes Definitions:

Manufacturers

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