Streamline NS4-4 A 05051 Flare Nut, 1/4" Connection Size 1, 45° Flare Connection Type 1, Short Forged Flare Nut, 7/16"-20 UNF, 714.7 PSI, Forged Brass, UL Listed (SA9003), SAE J513, MS-35867 Thru MS-35873, MS-35919, MS-35926, MS-16993

Streamline NS4-4 A 05051 Flare Nut, 1/4" Connection Size 1, 45° Flare Connection Type 1, Short Forged Flare Nut, 7/16"-20 UNF, 714.7 PSI, Forged Brass, UL Listed (SA9003), SAE J513, MS-35867 Thru MS-35873, MS-35919, MS-35926, MS-16993

Manufacturer: Mueller Industries
Brand: Streamline®
Part #: 384701
MPN: A 05051
Customer Part #:
Min. Order Qty: 1
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Color      :      Brass
Connection Size 1      :      1/4 "
Connection Type 1      :      45° Flare
Connection Type      :      45° Flare
Dimension Standards      :      UL Listed (SA9003), SAE J513, MS-35867 Thru MS-35873, MS-35919, MS-35926, MS-16993
Dimensions      :      0.59" L x 0.625" W
Fitting Type      :      Short Forged Flare Nut
For Use With      :      1/4" OD Tubing, Refrigeration System, Air Conditioner, CFC Refrigerants, HCFC Refrigerants, HFC Refrigerants, A2L Refrigerants
Hex Size      :      5/8 "
Material Construction      :      Forged Brass
Material      :      Forged Brass
Pressure Rating      :      714.7 PSI
Series      :      NS4-4
Thread Size      :      7/16"-20 UNF
Tube OD      :      1/4 "

This Mueller Streamline NS4-4 series flare nut is designed for 1/4" SAE 45° flare connections in refrigeration and air conditioning systems. Constructed from durable forged brass, it features a 5/8" hex size for straightforward installation with standard tools. This nut is rated for a recommended design pressure of over 700 PSI and meets SAE J513 standards, ensuring reliability for demanding applications. It is compatible with 1/4" OD tubing and suitable for use with CFC, HCFC, HFC, and A2L refrigerants.

Streamline Flare Nut, Model: NS4-4, 1/4" Connection Size 1, 45° Flare Connection Type 1, Short Forged Flare Nut, 7/16"-20 UNF, 714.7 PSI, Forged Brass, UL Listed (SA9003), SAE J513, MS-35867 Thru MS-35873, MS-35919, MS-35926, MS-16993, 0.59" L x 0.625" W Dimensions, 5/8" Hex Size, For Use With 1/4" OD Tubing, Refrigeration System, Air Conditioner, CFC Refrigerants, HCFC Refrigerants, HFC Refrigerants, A2L Refrigerants, Brass

  • Constructed from durable forged brass for long service life.
  • Designed for reliable 1/4" SAE 45° flare connections.
  • Rated for a recommended design pressure of 714.7 PSI.
  • Meets SAE J513 specifications.
  • UL Listed under File No. SA9003.
  • Compatible with 1/4" OD tubing and CFC, HCFC, HFC, and A2L refrigerants.
  • Features a standard 5/8" hex size for ease of installation.
  • Data Sheet https://s3.amazonaws.com/open-secret-production-public/data-studio/marcone/documents/45-flare-fittings-data-sheet-4385-6477.pdf
  • Catalog https://s3.amazonaws.com/open-secret-production-public/data-studio/marcone/documents/brass-45-flare-fittings-flanges-catalog-4385-6480.pdf
  • Specification Sheet https://s3.amazonaws.com/open-secret-production-public/data-studio/marcone/documents/specification-sheet-4385-6479.pdf

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