Product Details | UNION NUT

4730-01-314-8108 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: 50N5BRZ, 50N-5-BRZ, 4730-01-314-8108, 01-314-8108, 4730013148108, 013148108

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

Supply Group (FSG) NSN Assign. NIIN
47 06 FEB 1990 01-314-8108

Drawings & Photos | NSN 4730-01-314-8108


Demand History | NSN 4730-01-314-8108

Part Number Request Date QTY Origin
50N-5-NAB 2025-08-225 2 DIBBS
50N-5-NAB 2025-08-215 1 DIBBS
50N-5-NAB 2024-06-161 1 DIBBS
50N-5-NAB 2022-06-152 2 DIBBS
50N-5-NAB 2020-09-259 4 DIBBS
50N-5-NAB 2020-09-257 4 DIBBS
4730-01-314-8108 2017-12-342 4 DIBBS
4730-01-314-8108 2017-11-331 4 DIBBS
4730-01-314-8108 2016-06-154 1 DIBBS

Cross Reference | NSN 4730-01-314-8108

Part Number Cage Code Manufacturer
50N-5-BRZ 99565 ADMIRAL VALVE, LLC DBA CPV MANUFACTURING

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Technical Data | NSN 4730-01-314-8108

Characteristic Specifications
THREAD SERIES UNS
NOMINAL THREAD SIZE 2.310 INCHES
THREAD QUANTITY PER INCH 12
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL COPPER ALLOY 642 OR COPPER ALLOY 903 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-465 FED SPEC 2ND MATERIAL RESPONSE OR QQ-C-390 FED SPEC 3RD MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A371 HEXAGON
SHOULDER WIDTH 0.320 INCHES NOMINAL
NUT HEIGHT 1.190 INCHES NOMINAL
WIDTH ACROSS FLATS 2.560 INCHES NOMINAL
SMALLEST INSIDE DIAMETER 1.940 INCHES NOMINAL
SHOULDER STEP WIDTH 0.250 INCHES NOMINAL
SHOULDER SEAT DIAMETER ANY ACCEPTABLE
TEMP RATING NOT RATED
MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED NOT RATED

Restrictions/Controls & Freight Information | NSN 4730-01-314-8108

Category Code Description
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.
Precious Metals Indicator Code:UPrecious metal type is unknown
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 576 unknown
Originating Activity Code ZC Canada
ZD
ZE
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 4730-01-314-8108

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