Product Details | DIVING APPARATUS AIR FILTER

4220-01-421-6380 A mechanical device containing a sponge filtering element which prevents oil from being blown from compressor cylinders into the air hose of diving equipment. Excludes FILTER, FLUID, PRESSURE and SEPARATOR, OIL.

Part Alternates: 22290020, 2229-0020, 4220-01-421-6380, 01-421-6380, 4220014216380, 014216380

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

Supply Group (FSG) NSN Assign. NIIN
42 13 NOV 1995 01-421-6380

Cross Reference | NSN 4220-01-421-6380

Part Number Cage Code Manufacturer
2229-0020 91816 CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS

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Technical Data | NSN 4220-01-421-6380

Characteristic Specifications
SPECIAL FEATURES UNDERWATER LIFE SUPPORT IAW NAVSEA INSTRUCTION 10560.2B
CRITICALITY CODE JUSTIFICATION FEAT
III END ITEM IDENTIFICATION MK 3 MOD 0 LIGHT WEIGHT DIVE SYS
MANUFACTURERS CODE 91816
DESIGN CONTROL REFERENCE 2229-0020

Restrictions/Controls & Freight Information | NSN 4220-01-421-6380

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: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:YThe item does not have a nuclear hardened feature but does have other critical feature(s) 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 069100 FILTERS:CARTRIDGES/ELEMENTS
Less than car load rating W Rating Variable
Less than truck load rating W Rating Variable
Water commodity Code 634 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4220-01-421-6380

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDVSDiving equipment
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
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