Approved Vendors - Extra Heavy Nipple, 3/4 in, 2 in L, MNPT, Steel, Black, SCH 80/XH, Seamless

Approved Vendors - Extra Heavy Nipple, 2 in, 3-1/2 in L, MNPT, Steel, Black, SCH 80/XH, Seamless

Approved Vendors - Extra Heavy Nipple, 3/4 in, 3-1/2 in L, MNPT, Steel, Black, SCH 80/XH, Seamless

Approved Vendors - Extra Heavy Nipple, 3/4 in, 1-1/2 in L, MNPT, Steel, Black, SCH 80/XH, Seamless

Approved Vendors - Extra Heavy Nipple, 3/4 in, 4-1/2 in L, MNPT, Steel, Black, SCH 80/XH, Seamless

Approved Vendors - Extra Heavy Nipple, 1/2 in, 4-1/2 in L, MNPT, Steel, Black, SCH 80/XH, Seamless

Approved Vendors - Extra Heavy Nipple, 1/2 in, 2-1/2 in L, MNPT, Steel, Black, SCH 80/XH, Seamless

Approved Vendors - Extra Heavy Nipple, 3/4 in, 5-1/2 in L, MNPT, Steel, Black, SCH 80/XH, Seamless

Approved Vendors - Extra Heavy Nipple, 1-1/4 in, 2-1/2 in L, MNPT, Steel, Black, SCH 80/XH, Seamless

Approved Vendors - Extra Heavy Nipple, 2 in, 4-1/2 in L, MNPT, Steel, Black, SCH 80/XH, Seamless