Product Details | RESPIRATOR FILTER COVER

4240-01-531-6439 An item designed to protect a FILTER UNIT, GAS-PARTICULATE from physical damage.

Part Alternates: AE6263428, 6263428, 4240-01-531-6439, 01-531-6439, 4240015316439, 015316439

Fire Fighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials | Safety and Rescue Equipment

Supply Group (FSG) NSN Assign. NIIN
42 18 JUL 2005 01-531-6439

Demand History | NSN 4240-01-531-6439

Part Number Request Date QTY Origin
4240-01-531-6439 2015-07-209 65 DIBBS
4240-01-531-6439 2015-07-196 65 DIBBS
4240-01-531-6439 2014-08-222 636 DIBBS
4240-01-531-6439 2013-09-267 40 DIBBS
4240-01-531-6439 2013-09-252 40 DIBBS
4240-01-531-6439 2013-07-200 10 DIBBS
4240-01-531-6439 2013-07-185 10 DIBBS

Cross Reference | NSN 4240-01-531-6439

Part Number Cage Code Manufacturer
6263428 53711 NAVAL SEA SYSTEMS COMMAND
AE6263428 6V279 ANDERSON METAL INDUSTRIES, INC.

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Technical Data | NSN 4240-01-531-6439

Characteristic Specifications
MATERIAL ALUMINUM ALLOY AND RUBBER SYNTHETIC
SURFACE TREATMENT ANODIZE
OVERALL DIAMETER 23.750 INCHES NOMINAL
SPECIAL FEATURES 8 0.469 IN DIA. HOLES EQUALLY-SPACED ON A 22.470 IN DIA. BOLT CIRCLE; ID IS 20.000 IN DIA.; THIS ITEM CONSISTS OF A COVER AND A GASKET
III END ITEM IDENTIFICATION CRS FILTER SYSTEM; DOOR,WTQA
III PART NAME ASSIGNED BY CONTROLLING AGENCY COVER,FILTER CLOSURE

Restrictions/Controls & Freight Information | NSN 4240-01-531-6439

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; 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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
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 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 796 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity K Clothing, including clothing equipment (other than arms and chemical supplies) cordage, fabrics and leather, parachutes, etc.
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 4240-01-531-6439

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each