Parker PD Series Test Port Nipples

Body Material Prefix:

Steel (Standard) - no prefix
B - Brass
SS - Stainless Steel

Seal Material Suffix:

W - Ethylene Propylene
Y - Fluorocarbon
Z - Neoprene

PD Sereis Dust Cap:

Part #: PD6-285
To add a dust cap to a part number, add "-6" suffix
Example: PD343-6

Parker PD Series Couplers

Parker PD Series Nipples

PD Series Test Port Nipples - Female Pipe Thread

Body

Size

Part

Number

Thread

Size

Overall

Length

Exposed

Length

Wrench

Flats

Largest

Diameter

Weight

1/8

PD322

1/8-27 NPTF

1.48

0.78

0.56

0.65

0.06

1/8

PD342

1/4-18 NPTF

1.63

0.93

0.75

0.87

0.12

PD Series Test Port Nipples - Male Pipe Thread

Body Size	Part Number	Thread Size	Overall Length	Exposed Length	Wrench Flats	Largest Diameter	Weight
1/8	PD323	1/8-27 NPTF	1.55	0.85	0.69	0.79	0.17
1/8	BPD323Y*	1/8-27 NPTF	1.44	0.74	0.63	0.72	0.17
1/8	BPD343Y*	1/4-18 NPTF	1.48	0.78	0.69	0.79	0.06
1/8	PD343	1/4-18 NPTF	1.48	0.78	0.69	0.79	0.06
1/8	SSPD343Y**	1/4-18 NPTF	1.48	0.78	0.69	0.79	0.06
1/8	PD363	3/8-18 NPTF	1.50	1.13	0.81	0.96	0.09

PD Series Test Port Nipples - Male Metric Thread

Body Size	Part Number	Thread Size Metric	Overall Length	Exposed Length	Wrench Flats	Largest Diameter	Weight
1/8	PD357	M10 x 1.0	1.80	1.10	0.69	0.79	0.17
1/8	PD397	M12 x 1.5	1.85	1.05	0.69	0.79
1/8	PD367C	M14 x 1.5	1.50	0.80	0.75	0.87
1/8	PD3107	M16 x 1.5	1.54	0.84	0.88	1.01	0.08
1/8	PD3127	M18 x 1.5	1.60	0.90	0.94	1.08	0.09
1/8	PD3147	M20 x 1.5	1.50	0.80	0.75	0.87	0.07
1/8	BPD3167	M22 x 1.5	1.65	0.95	1.12	1.30

PD Series Test Port Nipples - Male Straight Thread

Body Size	Part Number	Thread Size ORB	Overall Length	Exposed Length	Wrench Flats	Largest Diameter	Weight
1/8	PD331	3/8-24 UNF	1.80	1.10	0.69	0.79	0.17
1/8	PD341	7/16-20 UNF	1.60	0.90	0.69	0.79	0.08
1/8	PD351	1/2-20 UNF	1.32	0.62	0.63	0.72	0.05
1/8	PD361	9/16-18 UNF	1.32	0.62	0.69	0.79	0.06

PD Series Test Port Nipples - Bulkhead Triple-Lok

Body Size	Part Number	Thread Size	Tube Size	Overall Length	Exposed Length	Wrench Flats	Largest Diameter	Weight
1/8	PD345	7/16-20 UNF	1/4	2.92	2.22	0.81	0.94	0.19
1/8	PD355	1/2-20 UNF	5/16	2.92	2.22	0.81	0.94	0.19
1/8	PD365	9/16-18 UNF	3/8	3.00	2.30	0.81	0.94	0.20

PD Series Test Port Nipples - Bulkhead Seal-Lok

Body Size	Part Number	Thread Size	Tube Size	Overall Length	Exposed Length	Wrench Flats	Largest Diameter
1/8	PD346	9/16-18 UNF	1/4	2.98	2.27	0.81	0.94
1/8	PD366	11/16-16 UNF	3/8	3.08	2.37	1.00	1.16
1/8	PD386	13/16-16 UNF	1/2	3.18	2.47	1.12	1.30

PD Series Test Port Nipples* - Tube End Triple-Lok

Body Size	Part Number Steel	Tube Size	Overall Length	Exposed Length	Weight
1/8	PD34BTX	1/4	1.64	0.94	0.10
1/8	PD36BTX	3/8	1.66	0.96	0.09

Body Size	Part Number Steel	Tube Size	Overall Length	Exposed Length	Weight
1/8	PD38BTX	1/2	1.17	0.47	0.12
1/8	PD312BTX	3/4	1.39	0.69	0.27

* Tube end nipples are designed to meet the performance standards of the tube or hose fitting connection, which may or may not meet SAE J1502 standards.

PD Series Test Port Nipples* - Tube End Seal-Lok

Body Size	Part Number Steel	Tube Size	Overall Length	Exposed Length	Weight
1/8	PD34BTL	1/4	2.18	1.48	0.12
1/8	PD36BTL	3/8	2.30	1.60	0.14

Body Size	Part Number Steel	Tube Size	Overall Length	Exposed Length	Weight
1/8	PD38BTL	1/2	1.57	0.83	0.13
1/8	PD310BTL	5/8	1.16	0.46	0.19