National Stock Number
4240-01-077-1236
National Stock Number (NSN) 4240-01-077-1236, or NIIN 010771236, (door,permeable fabric,cbr,protective equipment) has an unknown assigned date. NIIN 010771236 was cancelled on January 23, 2001, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 61987. [A PREFABRICATED ITEM CONSISTING OF PERMEABLE ELASTIC FABRIC STRETCHED ON A METAL FRAME, FOR INSTALLATION IN PASSAGEWAYS OF A PRESSURIZED CHEMICAL, BIOLOGICAL OR RADIOLOGICAL PROTECTIVE SHELTER. THE ITEM IS DESIGNED TO MAINTAIN A CONSTANT AIR PRESSURE DIFFERENTIAL BETWEEN ROOMS, AND/OR ALLOW INGRESS OR EGRESS OF PERSONNEL WITHOUT EXCESSIVE LOSS OF AIR PRESSURE. THE DOOR MAY HAVE LAPPED EDGES OR ABUTTING SURFACES WHEN INSTALLED.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 4240010771236 does not contain precious metals.
This information was last updated on Jul 01, 2025.