Product Details | TUBE FITTING LOCKNUT

4730-01-196-7432 An item with internal machine threads designed to fit the external machine threads of a tube fitting. It has flat faces, one of which has a counterbored recess to accommodate packing, packing or sealing ring(s), gasket(s), and the like. The item, when installed, provides a method of locking and sealing the connection. See also LOCKNUT, PIPE; NUT (1), TUBE COUPLING and NUT (1), PLAIN, HEXAGON.

Part Alternates: NK06701, NK0670-1, S-920, S-920 PIECE 4, S920PIECE4, S-203, S20311, S-203-11, S203PC11, S920, S203, 4730-01-196-7432, 01-196-7432, 4730011967432, 011967432

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

Supply Group (FSG) NSN Assign. NIIN
47 14 DEC 1984 01-196-7432

Drawings & Photos | NSN 4730-01-196-7432


Demand History | NSN 4730-01-196-7432

Part Number Request Date QTY Origin
4730-01-196-7432 2017-09-19 8 DIBBS
4730-01-196-7432 2017-02-10 4 DIBBS
4730-01-196-7432 2017-01-29 4 DIBBS
4730-01-196-7432 2016-10-11 1 DIBBS
4730-01-196-7432 2016-09-28 1 DIBBS

Cross Reference | NSN 4730-01-196-7432

Part Number Cage Code Manufacturer
NK0670-1 93591 TYCO VALVES & CONTROLS LP Use CAGE Code 04613 for Cataloging.
S-203 93591 TYCO VALVES & CONTROLS LP Use CAGE Code 04613 for Cataloging.
S-203-11 93591 TYCO VALVES & CONTROLS LP Use CAGE Code 04613 for Cataloging.
S-920 93591 TYCO VALVES & CONTROLS LP Use CAGE Code 04613 for Cataloging.
S-920 PIECE 4 93591 TYCO VALVES & CONTROLS LP Use CAGE Code 04613 for Cataloging.
S203PC11 93591 TYCO VALVES & CONTROLS LP Use CAGE Code 04613 for Cataloging.

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Technical Data | NSN 4730-01-196-7432

Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE 1.875 INCHES
THREAD QUANTITY PER INCH 12
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL COPPER ALLOY 903 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-M-16576 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NUT STYLE A391 TUBE FITTING LOCKNUT
NUT HEIGHT 0.562 INCHES NOMINAL
WIDTH ACROSS FLATS 2.500 INCHES NOMINAL
PACKING RECESS DIAMETER 2.125 INCHES NOMINAL
PACKING RECESS DEPTH 0.188 INCHES NOMINAL
NOMINAL TUBE OUTSIDE DIAMETER 1.500 INCHES
SPECIAL FEATURES MATERIAL IS GUNMETAL

Restrictions/Controls & Freight Information | NSN 4730-01-196-7432

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.
Category Code Description
NMF Description 093460 BOLTS/NUTS NOI BBC/ZINC
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 576 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 4730-01-196-7432

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