MSS SP-95 Swaged Nipples and Bull Plugs covers dimensions, finish, tolerances, marking and material for carbon steel and alloy steel Swaged Nipples (male end reducing fittings), NPS 1/4 through NPS 12 and Bull Plugs (hollow or solid male closures) NPS 1/8 through NPS 12. These fittings are made with ends that are threaded, beveled, square cut, grooved, or any combination of these. Both concentric and eccentric swaged nipples are included.

 

NPS	Outside Diameter
	D1(Large End)	D2(Small End)	A(End To End)
1/4″x1/8″	13.7	10.3	57
3/8″x1/8″	17.1	10.3	64
3/8″x1/4″	17.1	13.7	64
1/2″x1/8″	21.3	10.3	70
1/2″x1/4″	21.3	13.7	70
1/2″x3/8″	21.3	17.1	70
3/4″x1/8″	26.7	10.3	76
3/4’x1/4″	26.7	13.7	76
3/4″x3/8″	26.7	17.1	76
3/4″x1/2″	26.7	21.3	76
1″x1/8″	33.4	10.3	89
1″x1/4″	33.4	13.7	89
1″x3/8″	33.4	17.1	89
1″x1/2″	33.4	21.3	89
1″x3/4″	33.4	26.7	89
11/4″x1/8″	42.2	10.3	102
11/4″x1/4″	42.2	13.7	102
11/4″x3/8″	42.2	17.1	102
11/4″x1/2″	42.2	21.3	102
11/4″x3/4″	42.2	26.7	102
1 1/4″x1″	42.2	33.4	102
11/2″x1/8″	48.3	10.3	114
11/2″x1/4″	48.3	13.7	114
11/2″x3/8″	48.3	17.1	114
11/2″x1/2″	48.3	21.3	114
11/2″x3/4″	48.3	26.7	114
1 1/2″x1″	48.3	33.4	114
11/2″x11/4″	48.3	42.2	114
2″x1/8″	60.3	10.3	165
2″x1/4″	60.3	13.7	165
2″x3/8″	60.3	17.1	165
2″x1/2″	60.3	21.3	165
2″x3/4″	60.3	26.7	165
2″x1″	60.3	33.4	165
2″x1 1/4″	60.3	42.2	165
2″x1 1/2″	60.3	48.3	165
2 1/2″x1/8″	73	10.3	178
2 1/2″x1/4″	73	13.7	178
2 1/2″x3/8″	73	17.1	178
2 1/2″x1/2″	73	21.3	178
2 1/2″x3/4″	73	26.7	178
2 1/2″x1″	73	33.4	178
21/2″x11/4″	73	42.2	178
21/2″x11/2″	73	48.3	178
2 1/2″x2″	73	60.3	178
3″x1/8″	88.9	10.3	203
3″x1/4″	88.9	13.7	203
3″x3/8″	88.9	17.1	203
3″x1/2″	88.9	21.3	203
3″x3/4″	88.9	26.7	203
3″x1″	88.9	33.4	203
3″x1 1/4″	88.9	42.2	203
3″x1 1/2″	88.9	48.3	203
3″x2″	88.9	60.3	203
3″x2 1/2″	88.9	73	203
3 1/2″x1/8″	101.6	10.3	203
3 1/2″x1/4″	101.6	13.7	203
3 1/2″x3/8″	101.6	17.1	203
3 1/2″x1/2″	101.6	21.3	203
3 1/2″x3/4″	101.6	26.7	203
3 1/2″x1″	101.6	33.4	203
31/2″x11/4″	101.6	42.2	203
31/2″x11/2″	101.6	48.3	203
3 1/2″x2″	101.6	60.3	203
31/2″x21/2″	101.6	73	203
3 1/2″x3″	101.6	88.9	203
4″x1/4″	114.3	13.7	229
4″x3/8″	114.3	17.1	229
4″x1/2″	114.3	21.3	229
4″x3/4″	114.3	26.7	229
4″x1″	114.3	33.4	229
4″x1 1/4″	114.3	42.2	229
4″x1 1/2″	114.3	48.3	229
4″x2″	114.3	60.3	229
4″x2 1/2″	114.3	73	229
4″x3″	114.3	88.9	229
4″x3 1/2″	114.3	101.6	229