Product Details | TUBE COUPLING NUT

4730-01-277-3386 An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes NUT (1), TUBE COUPLING, REDUCING; and NUT (1), UNION.

Part Alternates: AP20708, AP2070-8, BACN10HX, BACN10HX8, DPON10HX8, GA20218, GA2021-8, 1030608, 1-03060-8, 4730-01-277-3386, 01-277-3386, 4730012773386, 012773386

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

Supply Group (FSG) NSN Assign. NIIN
47 20 APR 1988 01-277-3386

Drawings & Photos | NSN 4730-01-277-3386


Cross Reference | NSN 4730-01-277-3386

Part Number Cage Code Manufacturer
1-03060-8 00624 EATON CORPORATION DBA AEROSPACE DIV
AP2070-8 01673 SPS TECHNOLOGIES, LLC DBA AIRDROME PRECISION COMPONENTS
BACN10HX 81205 THE BOEING COMPANY DBA BOEING
BACN10HX8 81205 THE BOEING COMPANY DBA BOEING
DPON10HX8 14798 DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE
GA2021-8 03647 GLOBE AEROSPACE INC

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Technical Data | NSN 4730-01-277-3386

Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE 0.750 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLE A355 TUBE COUPLING
NUT HEIGHT 1.005 INCHES NOMINAL
LARGEST OUTSIDE DIAMETER 0.858 INCHES NOMINAL
WIDTH ACROSS FLATS 0.625 INCHES NOMINAL
LENGTH TO SHOULDER 0.530 INCHES NOMINAL
SMALLEST INSIDE DIAMETER 0.505 INCHES MINIMUM AND 0.508 INCHES MAXIMUM
SEAT ANGLE ANY ACCEPTABLE
FABRICATION METHOD ANY ACCEPTABLE
LUBRICATION DRY FILM LUBRICANT
NOMINAL TUBE OUTSIDE DIAMETER 0.500 INCHES

Restrictions/Controls & Freight Information | NSN 4730-01-277-3386

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 4730-01-277-3386

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