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4730-01-578-1785

Tube Coupling Nut

4730015781785 015781785 SAE-AS18280 AS21921-4J

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. View more Tube Coupling Nut

4730-01-578-1785 NUT,TUBE COUPLING 4730015781785 015781785

Managed by United States
NSN Created on 29 Sep 2009
Data Last Changed
January 2023
NATO Update Count
9
NATO Data Quality
ACTA Style A350 for 4730-01-578-1785 1/1
NSN 4730-01-578-1785 (Identification) 1/1

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4730-01-578-1785 Related Documents Related Documents 4730-01-578-1785 5+ Documents (More...)

SAE-AS18280 AS21921-4J An internally threaded nut which has either an internal seat or shoulder and/
4730-01-578-1785 5+ Documents ( More... ) https//www.nsnlookup.com /fsg-47/fsc-4730/us 4730-01-578-1785
ELBOW,TUBE 107 /fsg-47/fsc-4730/us 4730 SAE AS18280 ELBOW,TUBE RQST NS Request Quotation SAE-AS18280
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ELBOW,TUBE RQST NS Request Quotation SAE-AS18280 ELBOW,TUBE 107 /fsg-47/fsc-4730/us 4730 SAE AS18280
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Coupling Nut4730015781785 015781785 SAE-AS18280 ELBOW,TUBE RQST NS Request Quotation SAE-AS18280 ELBOW
$1 a day Upgrade your Account Upgrade 4730-00-825-2094Tube Coupling Nut4730008252094 008252094 SAE-AS18280
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Account Upgrade 4730-01-578-1785Tube Coupling Nut4730015781785 015781785 SAE-AS18280 ELBOW,TUBE RQST
An /fsg-47/fsc-4730/us 4730 SAE AS18280 ELBOW,TUBE RQST NS Request Quotation SAE-AS18280 ELBOW,TUBE
ELBOW,TUBE RQST NS Request Quotation SAE-AS18280 ELBOW,TUBE 107 /fsg-47/fsc-4730/us 4730 SAE AS18280
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4730-01-578-1785 Demil Restrictions 4730-01-578-1785

DEMIL: A | DEMILI: 1 | CRITICALITY: X | HMIC: N | PMIC: A | EDC: | ADPEC:

4730-01-578-1785 is a Tube Coupling Nut that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.

4730-01-578-1785 End Users End Users 4730-01-578-1785

Turkey (ZW01)
Effective Date:
1 May 2011

4730-01-578-1785 Manufacturers Approved Sources 4730-01-578-1785

4730-01-578-1785 Technical Data Datasheet 4730-01-578-1785

Characteristic
Specifications
FIIG
A021A0
Material [MATT]
Steel Comp 304 Overall
Nominal Thread Size [CQJX]
0.438 Inches
Nominal Tube Outside Diameter [CQRJ]
0.250 Inches
Nut Height [ADEA]
0.710 Inches Minimum And 0.730 Inches Maximum
Nut Style [ACTA]
Tube Coupling
Length To Shoulder [BRQL]
0.537 Inches Minimum And 0.557 Inches Maximum
Seat Angle [CRRB]
45.00 Degrees Nominal
Smallest Inside Diameter [BSPX]
0.300 Inches Minimum And 0.305 Inches Maximum
Thread Quantity Per Inch [CMLP]
20
Thread Series [BZRR]
Unjf
Width Across Flats [ASDB]
0.562 Inches Nominal
Surface Treatment [SFTT]
Passivate Overall
Thread Class [AAJD]
3B
Thread Direction [AAJF]
Right-Hand

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4730-01-578-1785 Freight Data Freight Information 4730-01-578-1785

4730-01-578-1785 has freight characteristics managed by Turkey.. 4730-01-578-1785 has a variance between NMFC and UFC when transported by rail and the description should be consulted.