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04FSS-04FSS STRAIGHT

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Description & Features

The 04FSS-04FSS STRAIGHT features 9/16-18 threads with a Brennan A drill size of 0.165 and a Brennan B drill size of 0.165. It has a Brennan C hex size of 0.687 and a Brennan H hex size of 0.625.

This straight fitting, part of the FS6565 series, features a Brennan L length of 1.590 and a tube OD of 1/4.

SKU: FS6565-04-04

Supplier Part Number (MPN): FS6565-04-04

Alternate Part Numbers: BR-FS6565-04-04

Specifications

Brand
BRENNAN
a Drill Dimensions
0.165 in
b Drill Dimensions
0.165 in
Connection Size 1
1/4 in
Connection Size 2
1/4 in
Connection Type
Female ORFS Swivel
Connection Type 1
Female SAE ORFS Swivel
Connection Type 2
Female SAE ORFS Swivel
Dimension Standards
SAE J1453
Dimensions
1.59 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Union
Hex Size
0.62 x 0.69 in
Material
Steel
Material Construction
AISI 12L14/C1045 Steel
Series
FS6565 Series
Thread Size
9/16-18
Tube OD
1/4 in
Tube Outside Diameter
1/4 in

Product Questions & Answers (1)

Question by: Eddie T on Aug 18, 2025, 1:05 PM
Reckon this'll fit a tube with a 1/4 OD?
Answer by: Customer Support on Aug 20, 2025, 6:48 AM
this straight fitting is made for a 1/4 inch outside diameter tube.

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