ISO Group Logo
Defense and Aerospace
Supply Chain Partner
A Dynatech International Company


NSN 1240-00-393-0442, 1240003930442
EYESHIELD,OPTICAL INSTRUMENT

Federal Supply Classification
FSC 1240 - Optical Sighting and Ranging Equipment
National Item Identification Number
NIIN 003930442
Codification Country
United States
Item Name Code
INC 22120
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Request Qualified Suppliers: Currently qualifying suppliers

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know
  CALL ABOUT NSN 1240-00-393-0442
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 1240-00-393-0442


Have a list that needs to be quoted? Upload it here.

DLMS® Summary

National Stock Number 1240-00-393-0442

National Stock Number (NSN) 1240-00-393-0442, or NIIN 003930442, (eyeshield,optical instrument) was assigned April 1, 1974 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 03, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 22120. [A RESILIENT RUBBER ITEM, DESIGNED TO BE ATTACHED TO THE VIEWING APERTURE OF AN OPTICAL INSTRUMENT, TO MAINTAIN PROPER EYE DISTANCE AND TO PROTECT THE EYE(S) OF THE OBSERVER FROM STRAY LIGHT, WIND, AND/OR INJURY DUE TO SHOCK OF GUN FIRE OR SIMILAR DISTURBANCES. EXCLUDES:VISOR, PERISCOPE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1240003930442 contains an unknown precious metal.

This NSN is associated to Schedule B 9803200000: military equipments not identified by kind. The Schedule B End Use is listed as military apparel and footwear.

This information was last updated on .


Technical Characteristics

III MATERIAL
(MATL) RUBBER, SYNTHETIC
MATERIAL
(MATL) RUBBER, SYNTHETIC
ATTACHMENT END INSIDE DIAMETER
(BPDP) 2.4375 INCHES
ATTACHMENT METHOD
(ABSX) FLANGE SNAP-ON
OVERALL LENGTH
(ABHP) 1.1250 INCHES NOMINAL
MATERIAL
(MATT) RUBBER SYNTHETIC
VIEWING END INSIDE DIAMETER
(BPDN) 1.5000 INCHES
UNABLE TO DECODE
(MATL) UNABLE TO DECODE

Manufacturer Part Numbers


Related Inventory



 
Top