Product Details | TUBE COUPLING NUT

4730-00-204-1970 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: 41768, 4176-8, 41768R, 4176-8R, 4730-00-204-1970, 00-204-1970, 4730002041970, 002041970

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-204-1970

Drawings & Photos | NSN 4730-00-204-1970


Cross Reference | NSN 4730-00-204-1970

Part Number Cage Code Manufacturer
4176-8 98159 RUBBERCRAFT CORPORATION OF CALIFORNIA, LTD
4176-8R 98159 RUBBERCRAFT CORPORATION OF CALIFORNIA, LTD

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Technical Data | NSN 4730-00-204-1970

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.750 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL ALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ANODIZE OVERALL
NUT STYLE A353 TUBE COUPLING
NUT HEIGHT 1.022 INCHES NOMINAL
WIDTH ACROSS FLATS 0.875 INCHES NOMINAL
LENGTH TO SHOULDER ANY ACCEPTABLE
SMALLEST INSIDE DIAMETER 0.500 INCHES NOMINAL
SEAT ANGLE 33.00 DEGREES NOMINAL
FABRICATION METHOD ANY ACCEPTABLE
NOMINAL TUBE OUTSIDE DIAMETER 0.500 INCHES

Restrictions/Controls & Freight Information | NSN 4730-00-204-1970

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: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 013540 ALUM NUTS
Less than car load rating Q 70
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code XX
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