Product Details | UNION NUT

4730-01-234-4755 An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes NUT (1), TUBE COUPLING.202109000004730000000

Part Alternates: H840N24SS, H840N-24-SS, H850N24SS, H850N-24-SS, 768328902105, 7683-28902-105, 786328902105, 7863-28902-105, 4730-01-234-4755, 01-234-4755, 4730012344755, 012344755

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

Supply Group (FSG) NSN Assign. NIIN
47 14 JUN 1986 01-234-4755

Drawings & Photos | NSN 4730-01-234-4755


Demand History | NSN 4730-01-234-4755

Part Number Request Date QTY Origin
H850N24SS 2023-03-76 2 US
H850N-24-SS 2022-06-168 20 DIBBS
H850N-24-SS 2022-06-157 20 DIBBS
H850N-24-SS 2022-04-114 20 DIBBS
H850N-24-SS 2021-01-19 8 DIBBS
H850N-24-SS 2020-12-357 8 DIBBS
4730-01-234-4755 2015-10-278 4 DIBBS

Cross Reference | NSN 4730-01-234-4755

Part Number Cage Code Manufacturer
7683-28902-105 0DHG4 GULF COAST HOLDINGS INC DBA UNIDYNAMICS
7683-28902-105 15090 RAYTHEON COMPANY DBA RAYTHEON
7863-28902-105 0DHG4 GULF COAST HOLDINGS INC DBA UNIDYNAMICS
7863-28902-105 95310 UNIDYNAMICS/SAINT LOUIS INC CONROE OPNS
H840N-24-SS 99565 ADMIRAL VALVE, LLC DBA CPV MANUFACTURING
H850N-24-SS 99565 ADMIRAL VALVE, LLC DBA CPV MANUFACTURING

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Technical Data | NSN 4730-01-234-4755

Characteristic Specifications
NOMINAL THREAD SIZE 1.875 INCHES
MATERIAL STEEL COMP 304 OVERALL
NUT STYLE A371 HEXAGON
NUT HEIGHT 0.812 INCHES NOMINAL
WIDTH ACROSS FLATS 2.375 INCHES NOMINAL
MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED NOT RATED

Restrictions/Controls & Freight Information | NSN 4730-01-234-4755

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 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 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 4730-01-234-4755

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