Product Details | TUBE COUPLING NUT

4730-00-994-8564 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: 761FSS, 4730-00-994-8564, 00-994-8564, 4730009948564, 009948564

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1962 00-994-8564

Drawings & Photos | NSN 4730-00-994-8564


Cross Reference | NSN 4730-00-994-8564

Part Number Cage Code Manufacturer
761FSS 30327 IMPERIAL

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Technical Data | NSN 4730-00-994-8564

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
NUT STYLE A351 TUBE COUPLING
NUT HEIGHT 0.391 INCHES NOMINAL
WIDTH ACROSS FLATS 0.312 INCHES NOMINAL
LENGTH TO SHOULDER 0.187 INCHES NOMINAL
SMALLEST INSIDE DIAMETER 0.069 INCHES NOMINAL
FABRICATION METHOD ANY ACCEPTABLE
NOMINAL TUBE OUTSIDE DIAMETER 0.062 INCHES

Restrictions/Controls & Freight Information | NSN 4730-00-994-8564

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
No Freight Information