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THREAD TYPE/SIZE	PART NO.			DESCRIPTION	PART DIMENSIONS
	Black	Gray	V-0 Black		A Wrenching Flats		B Overall Length
	Black	Gray	V-0 Black		in.	mm.	in.	mm.
NPT
NPT 1/4	3544B	3544	-	LTTP NPT 1/4	.63	16,0	.66	16,8
NPT 3/8	3545B	3545	-	LTTP NPT 3/8	.83	21,1	.69	17,5
NPT 1/2	3546B	3546	V3546*	LTTP NPT 1/2	.98	24,9	.81	20,6
NPT 3/4	3547B*	3547*	V3547*	LTTP NPT 3/4	1.29	32,8	.86	21,8
NPT 1	3548B*	3548*	V3548*	LTTP NPT 1	1.74	44,2	1.05	26,7
NPT 1-1/4	3549B*	3549*	V3549*	LTTP NPT 1-1/4	2.06	52,3	1.08	27,4
PG- For PG Thread Specifications, click here.
PG 7	3574B	3574	-	LTTP PG 7	.63	16,0	.53	13,5
PG 9	3575B	3575	-	LTTP PG 9	.83	21,1	.53	13,5
PG 13.5	3576B	3576	-	LTTP PG 13.5	.98	24,9	.62	15,8
PG 21	3401B	3401	-	LTTP PG 21	1.29	32,8	.68	17,3
PG 29	3578B*	3578*	-	LTTP PG 29	1.74	44,2	.87	22,1
PG 36	3579B*	3579*	-	LTTP PG 36	2.06	52,3	.78	19,8
Metric
M12	3582B	3582	-	LTTP M12	.63	16,0	.53	13,5
M16	3583B	3583	-	LTTP M16	.83	21,1	.53	13,5
M20	3584B	3584	-	LTTP M20	.98	24,9	.62	15,8
M25	3585B*	3585*	-	LTTP M25	1.29	32,8	.76	19,3
M32	3586B*	3586*	-	LTTP M32	1.74	44,2	.87	22,1
M40	3587B*	3587*	-	LTTP M40	2.06	52,3	.78	19,8

Standard colors black and gray. Consult Heyco for other colors and sizes in V-0 material.
*Not cURus

Standard color gray.

Integral sealing ring ensures a superior seal at mounting hole location,
every time.
IP 68 Rated.
UL Rated for type NEMA 3R, 4 and 4X applications.
Provide a liquid-tight seal up to 70 psi.
Threaded plugs for hydraulic and pneumatic applications.
Seal threaded openings and protect against contamination and moisture.
Lower cost option over brass or steel NPT and PG plugs.
Non-corrosive-resist salt water, weak acids, gasoline, alcohol, oil, grease, and common solvents.
Resist oil and heat up to 221°F (105°C).
Approximate Head Thickness: .21" (5,3 mm). Thickness may vary.
Hex shaped head with slot for wrench or screwdriver installation.
Electrically non-conductive Nylon 6/6.

Material		Nylon 6/6
Certifications		Recognized under the Component Program of Underwriters' Laboratories File E330194 to both Canadian and U.S. requirements.
Flammability Rating		94V-2
Temperature Range		-40°F (-40°C) to 221°F (105°C)
IP Rating		IP 68 (70 PSI, 5 BAR)