Aluminum Collar 10 ¾ OD x 9 1/8 x 5h. Six 2 ¾ ports w 4 10-32 holes on 3 3/8 B.G. 4 blank flgs, $600

One/100A dual electrical F.T. & plexiglass v.p. 9 ¼ x 3/10 OR.

12" Alum. ring. 13" OD x 10 7/8 ID x 2 3/4h. 12 ports. 1"d holes w/1 3/4" spotface. (Item No. 2308) Used $600

18" aluminum 17"ID x 3"h. 8 ports 1 3/8"d w/4 1/4-20 on 3" BC. 18" ID x 1/4" O-R. (Item No. Unused $1,250

2320)

18" LLL spl. 4" h. w/1 O-R. 16 sides, 5 ports bored for four 4" OD flgs. 5 ports bored w/4 rad lab Fair $700

fittings & 1 3/4" QC. (Item No. 5153)

18" MRC type. 4 1/4" h. x 1" thk. Ring. 12 sides w/8 ea. 1 3/8" d holes w/6 10-32 tap on 2 1/4" BC. Good $900

O-R on bot. (Item No. 5152)

18" MRC V-4. 16 3/4" ID x 3 1/2 h. 8 ports, 1 3/8" d w/6 10-32 on 2 1/4 BC, 1 O-R (Item No. 4862) Dirty $750

18" SRI SPL. 19.25" OD x 16.25" ID x 4.25" h made from SST ring w/1 O-R. 15 flat sides, w/1.75" Good $650

hole, 4 ea. 10-32 holes on 2.5 BC. Many spl. F.T. avail. (Item No. 5147)

18" unk. 3 1/2" h. 6 flats w/0.31" bolts on 1.87" x 3" BC. (Item No. 5154) As Is $400

24" Alum. Collar 8" h. 25.6" OD x 23.7" ID top flg. 24" ID x 0.5 wall bot. Flg. W/24.3" x 1/8" O-R. $975

No F.T. ports. (Item No. 5150)