Parker 21 Series SAE Field Attachable Fittings
Parker 20821 Field Attachable
Female SAE 45˚ - Swivel
![]() |
How to order:Visit any of our stores, call us, fax us or use the form on this page (Fast Answers). |
Part Number |
Thread |
Hose ID |
A |
H |
J |
W |
B |
|||
in |
in |
in |
mm |
in |
in |
in |
in |
mm |
||
20821-4-4 |
1/4 |
7/16x20 |
3/16 |
1.83 |
46 |
9/16 |
9/16 |
9/16 |
1.16 |
29 |
20821-5-5 |
5/16 |
1/2x20 |
1/4 |
1.91 |
49 |
5/8 |
5/8 |
5/8 |
1.17 |
30 |
20821-6-6 |
3/8 |
5/8x18 |
5/16 |
2.12 |
54 |
3/4 |
3/4 |
3/4 |
1.34 |
34 |
20821-8-8 |
1/2 |
3/4x16 |
13/32 |
2.46 |
62 |
7/8 |
7/8 |
7/8 |
1.54 |
39 |
20821-10-10 |
5/8 |
7/8x14 |
1/2 |
2.65 |
67 |
1 |
1-1/16 |
1 |
1.65 |
42 |
20821-12-12 |
3/4 |
1-1/16x14 |
5/8 |
2.85 |
72 |
1-1/4 |
1-1/4 |
1-1/4 |
1.77 |
45 |
Parker 27721 Field Attachable
Female SAE 45˚ - Swivel - 45˚ Elbow
![]() |
How to order:Visit any of our stores, call us, fax us or use the form on this page (Fast Answers). |
Part Number |
Thread |
Hose ID |
A |
E |
H |
J |
W |
B |
||||
in |
in |
in |
mm |
in |
mm |
in |
in |
in |
in |
mm |
||
27721-6-6 |
3/8 |
5/8x18 |
5/16 |
2.26 |
57 |
0.40 |
10 |
1/2 |
3/4 |
3/4 |
1.48 |
38 |
27721-12-12 |
3/4 |
1-1/16x14 |
5/8 |
3.30 |
84 |
0.83 |
21 |
7/8 |
1-1/4 |
1-1/4 |
2.22 |
56 |
Parker 27921 Field Attachable
Female SAE 45˚ - Swivel - 90˚ Elbow
![]() |
How to order:Visit any of our stores, call us, fax us or use the form on this page (Fast Answers). |
Part Number |
Thread |
Hose ID |
A |
E |
H |
J |
W |
B |
||||
in |
in |
in |
mm |
in |
mm |
in |
in |
in |
in |
mm |
||
27921-6-6 |
3/8 |
5/8x18 |
5/16 |
2.15 |
55 |
0.85 |
22 |
1/2 |
3/4 |
3/4 |
1.37 |
35 |
27921-12-12 |
3/4 |
1-1/16x14 |
5/8 |
2.88 |
73 |
1.89 |
48 |
7/8 |
1-1/4 |
1-1/4 |
1.89 |
46 |
Notch in nut signifies 45˚ flare.