Product Details | UNION NUT

4730-00-629-8034 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: 1456563085, 1456-563085, 8528252, 4730-00-629-8034, 00-629-8034, 4730006298034, 006298034

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-629-8034

Drawings & Photos | NSN 4730-00-629-8034


Cross Reference | NSN 4730-00-629-8034

Part Number Cage Code Manufacturer
1456-563085 45681 PARKER-HANNIFIN CORPORATION DIV CORPORATE HEADQUARTERS
1456-563085 92003 PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
8528252 18876 U S ARMY AVIATION AND MISSILE COMMAND
8528252 92003 PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS

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Technical Data | NSN 4730-00-629-8034

Characteristic Specifications
THREAD SERIES UNS
NOMINAL THREAD SIZE 7.625 INCHES
THREAD QUANTITY PER INCH 12
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A370 ROUND
SHOULDER WIDTH 0.500 INCHES NOMINAL
NUT DIAMETER 8.260 INCHES NOMINAL
NUT HEIGHT 2.375 INCHES NOMINAL
WIDTH ACROSS FLATS 8.260 INCHES NOMINAL
SMALLEST INSIDE DIAMETER 6.125 INCHES NOMINAL
SHOULDER STEP WIDTH 0.500 INCHES NOMINAL
SHOULDER SEAT DIAMETER 6.840 INCHES NOMINAL
TEMP RATING NOT RATED
MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED NOT RATED

Restrictions/Controls & Freight Information | NSN 4730-00-629-8034

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