Product Details | RELIEF VENT UNIT

4930-01-573-6804 A spring loaded device equipped with automatic pressure and vacuum relief valves to relieve drum structure of excessive vapor pressure build-ups and provide for vacuum relief to facilitate liquid flow. It also serves as a filling unit with removable cap with chain attachment.

Part Alternates: PV26363ALB, 4930-01-573-6804, 01-573-6804, 4930015736804, 015736804

Maintenance and Repair Shop Equipment | Lubrication and Fuel Dispensing Equipment

Supply Group (FSG) NSN Assign. NIIN
49 01 MAY 2009 01-573-6804

Demand History | NSN 4930-01-573-6804

Part Number Request Date QTY Origin
4930-01-573-6804 2012-08-16 29 DIBBS
4930-01-573-6804 2011-11-14 47 DIBBS
4930-01-573-6804 2011-05-11 150 DIBBS
4930-01-573-6804 2011-01-14 150 DIBBS
4930-01-573-6804 2010-12-06 51 DIBBS
4930-01-573-6804 2010-09-20 52 DIBBS
4930-01-573-6804 2010-01-26 20 DIBBS
4930-01-573-6804 2009-12-10 4 DIBBS

Cross Reference | NSN 4930-01-573-6804

Part Number Cage Code Manufacturer
PV26363ALB 55242 ISOMETRICS, INC.

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Technical Data | NSN 4930-01-573-6804

Characteristic Specifications
END ITEM IDENTIFICATION SERVICING EQUIPMENT GROUP; FUEL SERVICING UNIT SERVICING GROUP
SUPPLEMENTARY FEATURES OPENING PRESSURE 1 PSIG; VENTING CAPACITY AIR 51,000 CU FT HR/3 PSIG
PART NAME ASSIGNED BY CONTROLLING AGENCY VAPOR SYSTEM VENT; OUTBREATHING VENT; VENT, AUXILLIARY
MATERIAL ALUMINUM AND RUBBER NATURAL
SPECIAL FEATURES VENT IS DESIGNED TO BOLT TO A STANDARD 4IN TIMA OUTLET FLANGE: ITEM INCLUDES BODY (ALUMINUM) P/N 26382AL ; DISC HOLDER ASSEMBLY (ALUM/BUNA-N) P/N 17210AB; SPRING (STEEL E COATED) P/N 17192EY; STEM (STAINLESS) P/N 17204SL; SPRING RETAINER (ALUMINUM) P/N 17051AL; SPIROL PIN 3/16 X 1 (STAINLESS) P/N 9Q5901; HEX NUT 3/8-16UNC-2A THD (STAINLESS) P/N 9Q5809

Restrictions/Controls & Freight Information | NSN 4930-01-573-6804

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 594 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 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 4930-01-573-6804

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 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