Product Details | TUBE COUPLING NUT

4730-01-140-5788 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: 3C24721101, 3C24721-101, 4730-01-140-5788, 01-140-5788, 4730011405788, 011405788

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

Supply Group (FSG) NSN Assign. NIIN
47 14-OCT-82 01-140-5788

Drawings & Photos | NSN 4730-01-140-5788


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Technical Data | NSN 4730-01-140-5788

Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE 2.000 INCHES
THREAD QUANTITY PER INCH 12
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-6758 MIL SPEC ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT ALUMINUM OVERALL
NUT STYLE A351 TUBE COUPLING
NUT HEIGHT 1.080 INCHES NOMINAL
WIDTH ACROSS FLATS 2.375 INCHES NOMINAL
LENGTH TO SHOULDER 0.160 INCHES NOMINAL
SMALLEST INSIDE DIAMETER 1.909 INCHES NOMINAL
FABRICATION METHOD ANY ACCEPTABLE
NOMINAL TUBE OUTSIDE DIAMETER 2.000 INCHES
MANUFACTURERS CODE 98897
DESIGN CONTROL REFERENCE 3C24721-101

Restrictions/Controls & Freight Information | NSN 4730-01-140-5788

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information