Angles

Angle 45° 1/4" NPT male x 1/4" NPT female

Material: Brass
Part #: 901019

Angle 45° 1/8" NPT male x 1/4" NPT female

Material: Brass
Part #: 901020

Angle 45° 1/8" NPT male x 1/4" NPT female

Material: Nickel-plated
Part #: 901021

Angle 45° 1/4" NPT male x 1/4" NPT female square

Material: Brass
Part #: 901024

Angle 90° 1/4" NPT male x 1/4" NPT female

Material: Brass
Part #: 901025

Angle 90° 1/8" NPT male x 1/4" NPT female

Material: Brass
Part #: 901026

Angle 90° 1/8" NPT male x 1/4" NPT female

Material: Nickel-plated
Part #: 901027

Angle 90° 1/4" NPT male x 1/4" NPT female square

Material: Brass
Part #: 901030

Angle 90° 1/8" NPT male x 1/4" NPT female square

Material: Brass
Part #: 901031

Angle 45° G1/4 male x G1/4 female

Material: Brass
Part #: 104823

Angle 90° G1/4 male x G1/4 female

Material: Brass
Part #: 104827

Angle 45° R1/4 male x G1/4 female square

Material: Brass
Part #: 109853

Angle 90° R1/4 male x G1/4 female

Material: Brass
Part #: 109849

Angle 90° R1/4 male x G1/4 female square

Material: Brass
Part #: 109850

Angle 90° R1/8 male x G1/4 female

Material: Brass
Part #: 109851

Angle 90° R1/8 male x G1/4 female square

Material: Brass
Part #: 109852

Angle 45° M10x1 male x G1/4 female

Material: Brass
Part #: 104826

Angle 90° M10x1 male x G1/4 female

Material: Brass
Part #: 104830

Angle 45° 1/4-28 UNF male x 1/4" NPT female

Material: Nickel-plated
Part #: 901022

Angle 45° 1/4-28 UNF male x 1/8" NPT female

Material: Nickel-plated
Part #: 901023

Angle 90° 1/4-28 UNF male x 1/4" NPT female

Material: Nickel-plated
Part #: 901028

Angle 90° 1/4-28 UNF male x 1/8" NPT female

Material: Nickel-plated
Part #: 901029

Not familiar with perma's thread descriptions?

perma uses ISO denomination.  See examples:

G1/4 male = 1/4 BSPP-M
G1/4 female = 1/4 BSPP-F
R1/4 male = 1/4 BSPT-M
R1/4 female = 1/4 BSPT-F