Approved Vendors - Nipple, 1/2 in, 4-1/2 in L, MNPT, Steel, Black, SCH 40/STD

Approved Vendors - Nipple, 1-1/2 in, 4-1/2 in L, MNPT, Steel, Black, SCH 40/STD

Approved Vendors - Nipple, 1 in, 4-1/2 in L, MNPT, Steel, Black, SCH 40/STD

Approved Vendors - Nipple, 3/4 in, 4-1/2 in L, MNPT, Steel, Black, SCH 40/STD

Approved Vendors - Nipple, 1-1/4 in, 2-1/2 in L, MNPT, Steel, Black, SCH 40/STD

Approved Vendors - Nipple, 1-1/4 in, 4-1/2 in L, MNPT, Steel, Black, SCH 40/STD

Approved Vendors - Nipple, 3/4 in, 2-1/2 in L, MNPT, Steel, Black, SCH 40/STD

Approved Vendors - Nipple, 1/4 in, 4-1/2 in L, MNPT, Steel, Black, SCH 40/STD

Approved Vendors - Nipple, 1/2 in, 1-1/2 in L, MNPT, Steel, Black, SCH 40/STD

Approved Vendors - Nipple, 1/2 in, 4 in L, MNPT, Steel, Black, SCH 40/STD