Product Details | TUBE COUPLING NUT ASSEMBLY

4730-01-198-9673 An item consisting of an internally threaded nut and an integral floating washer designed to be used with a gasket seal to connect beaded or swaged ferruled thin wall tubing to a coupling body, boss connection, or the like to form a flexible or rigid leakproof connection.

Part Alternates: ST7M170, ST7M17020D, ST7M170-20D, W70020D03, W700-20D-03, 10108955 , 12N7020A, 12N70-20A, 4730-01-198-9673, 01-198-9673, 4730011989673, 011989673

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

Supply Group (FSG) NSN Assign. NIIN
47 16 JAN 1985 01-198-9673

Drawings & Photos | NSN 4730-01-198-9673


Demand History | NSN 4730-01-198-9673

Part Number Request Date QTY Origin
12N70-20A 2022-03-90 46 DIBBS
ST7M170-20D 2022-03-90 46 DIBBS
W700-20D-03 2022-03-90 46 DIBBS
12N70-20A 2021-07-199 10 DIBBS
ST7M170-20D 2021-07-199 10 DIBBS
W700-20D-03 2021-07-199 10 DIBBS
12N70-20A 2021-07-186 11 DIBBS
ST7M170-20D 2021-07-186 11 DIBBS
W700-20D-03 2021-07-186 11 DIBBS
12N70-20A 2019-09-255 12 DIBBS
ST7M170-20D 2019-09-255 12 DIBBS
W700-20D-03 2019-09-255 12 DIBBS
12N70-20A 2019-07-206 6 DIBBS
ST7M170-20D 2019-07-206 6 DIBBS
W700-20D-03 2019-07-206 6 DIBBS
12N70-20A 2019-03-87 6 DIBBS
ST7M170-20D 2019-03-87 6 DIBBS
W700-20D-03 2019-03-87 6 DIBBS
4730-01-198-9673 2018-12-351 6 DIBBS
4730-01-198-9673 2018-12-339 6 DIBBS
4730-01-198-9673 2013-05-123 16 DIBBS
4730-01-198-9673 2013-04-108 16 DIBBS
4730-01-198-9673 2012-08-229 5 DIBBS

Cross Reference | NSN 4730-01-198-9673

Part Number Cage Code Manufacturer
12N70-20A 24984 HYDRAFLOW
ST7M170 76301 BOEING COMPANY, THE DBA BOEING
ST7M170-20D 76301 BOEING COMPANY, THE DBA BOEING
W700-20D-03 79326 TRANSDIGM INC DBA ADEL WIGGINS GROUP- MILITARY

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Technical Data | NSN 4730-01-198-9673

Characteristic Specifications
MATERIAL ALUMINUM ALLOY, QQ-A-225/6, ALLOY 2024, T6
SURFACE TREATMENT ANODIZED, MIL-A-8625
STYLE DESIGNATOR U11 NUT ASSEMBLY
OVERALL LENGTH 0.496 INCHES NOMINAL
OUTSIDE DIAMETER 1.939 INCHES NOMINAL
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 1.250 INCHES NOMINAL
THREAD SIZE 1.812-16
SCREW THREAD SERIES DESIGNATOR UN
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
WORKING PRESSURE AND SERVICE TYPE NOT RATED
WORKING TEMP AND SERVICE TYPE NOT RATED
SPECIAL FEATURES SPRING LOCKING FEATURE

Restrictions/Controls & Freight Information | NSN 4730-01-198-9673

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 013540 ALUM NUTS
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 4730-01-198-9673

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