Product Details | LUBRICANT PRESSURE RELIEF FITTING

4730-00-431-3807 A spring loaded device designed to relieve excessive oil and grease pressure from gear box housings and such items as bearings, kingpins and universal joints. Excludes FITTING, LUBRICATION.

Part Alternates: 2595516, 4730-00-431-3807, 00-431-3807, 4730004313807, 004313807

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 23 APR 1971 00-431-3807

Drawings & Photos | NSN 4730-00-431-3807


Demand History | NSN 4730-00-431-3807

Part Number Request Date QTY Origin
4730-00-431-3807 2021-03-10 2 DIBBS
4730-00-431-3807 2021-03-10 4 DIBBS
4730-00-431-3807 2021-01-31 2 DIBBS
4730-00-431-3807 2021-01-31 4 DIBBS
4730-00-431-3807 2018-12-09 2 DIBBS
4730-00-431-3807 2017-10-16 4 DIBBS
4730-00-431-3807 2017-10-16 3 DIBBS
4730-00-431-3807 2017-10-03 3 DIBBS
4730-00-431-3807 2017-10-03 4 DIBBS

Cross Reference | NSN 4730-00-431-3807

Part Number Cage Code Manufacturer
2595516 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 4730-00-431-3807

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM AND ZINC OVERALL
STYLE DESIGNATOR K2 STRAIGHT, BALL CHECK
SHANK LENGTH 0.265 INCHES NOMINAL
HEIGHT 0.500 INCHES NOMINAL
SCREW THREAD SERIES DESIGNATOR NPT
NOMINAL THREAD SIZE 0.125 INCHES
PRESSURE RELIEF METHOD PORT END
BYPASS RELIEF VALVE SETTING RANGE 7.5 TO 15.0 POUNDS PER SQUARE INCH
WIDTH ACROSS FLATS 0.438 INCHES NOMINAL
MANUFACTURERS CODE 10001
DESIGN CONTROL REFERENCE 2595516

Restrictions/Controls & Freight Information | NSN 4730-00-431-3807

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: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 124520 LUBRICATORS/GREASE CUPS NOI AUT
Less than car load rating M 85
Less than truck load rating M 85.0
Water commodity Code 736 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 4730-00-431-3807

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