Product Details | OPTICAL INSTRUMENT EYEPIECE ASSEMBLY

1240-00-536-5557 An optical system consisting of two or more lenses secured within a cylindrical sleeve. It is the component of an optical instrument nearest the eye of the observer when sighting. The distance between lenses is maintained by an optical element spacer. It usually has focusing facilities and may include a reticle, filter, and/or diopter scale.20312400038Optical Sighting and Ranging Equipment58550055Night Vision Equipment, Emitted and Reflected Radiation66500063Optical Instruments, Test Equipment, Components and Accessories

Part Alternates: KN001718, 7680631, 1240-00-536-5557, 00-536-5557, 1240005365557, 005365557

Fire Control Equipment | Optical Sighting and Ranging Equipment

Supply Group (FSG) NSN Assign. NIIN
12 01 JAN 1963 00-536-5557

Drawings & Photos | NSN 1240-00-536-5557


Demand History | NSN 1240-00-536-5557

Part Number Request Date QTY Origin
7680631 2024-05-130 14 DIBBS
KN001718 2024-05-130 14 DIBBS
7680631 2023-12-341 12 DIBBS
KN001718 2023-12-341 12 DIBBS
7680631 2022-06-160 14 DIBBS
KN001718 2022-06-160 14 DIBBS
7680631 2020-10-294 19 DIBBS
KN001718 2020-10-294 19 DIBBS
7680631 2020-08-233 1 DIBBS
KN001718 2020-08-233 1 DIBBS
1240-00-536-5557 2018-08-235 25 DIBBS
1240-00-536-5557 2017-06-172 1 US
1240-00-536-5557 2016-11-326 16 DIBBS
1240-00-536-5557 2014-10-275 19 DIBBS
1240-00-536-5557 2013-09-266 13 DIBBS
1240-00-536-5557 2011-06-181 10 DIBBS

Cross Reference | NSN 1240-00-536-5557

Part Number Cage Code Manufacturer
7680631 11934 SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED
7680631 19200 US ARMY ARDEC RDECOM
7680631 55096 FRASER OPTICS LLC
KN001718 34228 L-3 COMMUNICATIONS CORPORATION DBA L-3 KEO

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 1240-00-536-5557

Technical Data | NSN 1240-00-536-5557

Characteristic Specifications
FOCUSING TYPE ADJUSTABLE
DIOPTER SCALE INCLUDED
LENS ARRANGEMENT E2 DIALYTE
INDIVIDUAL LENS STYLE D1 DOUBLE CONVEX
III END ITEM IDENTIFICATION ABF164 M70
MANUFACTURERS CODE 19200
DESIGN CONTROL REFERENCE 7680631

Restrictions/Controls & Freight Information | NSN 1240-00-536-5557

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:DMunitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
Controlled Inventory Item Code:7NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 126840 POWER TRANS BELT CLAMPS,GUIDES ETC
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 590 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 1240-00-536-5557

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX 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.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each