Compound Single-Chamber Gun; With Ball And Seat - Nordson A7A Customer Product Manual

Item Part
— 510010
1 981140
2 983120
3 153028
4 153031
5 153022
6 984539
7 240274
8 940090
9 940151
10 973125
11 981127
12 153158
13 981405
14 972254
15 973415
16 - - - - - -
17 153152
18 940134
19a 242575
20 940174
21 981160
22a 152926
NS 901905
NS 901911
NS 247646
NS 900431
NOTE A: Included in piston with seals repair kit, part 106230.
B: Used in non-circulating systems. Replaces one of the connectors, part 972254.
NS: Not Shown
E 2019 Nordson Corporation
A7A Single and Dual Automatic Airless Spray Guns

Compound Single-Chamber Gun

with Ball and Seat

See Figure 7 on page 24.
Description
GUN, Model A7A, 1 1/2 in. extension
S SCREW, fillister, #10-32 x 1.00 in., slotted, zinc
S WASHER, lock, split, #10, steel, nickel
S CYLINDER
S GASKET, gun, H20
S PISTON assembly, H20
S S NUT, lock, #10-32, upper
S S NUT, seal lock
S S O-RING, Viton, 0.208 ID x 0.70 in., brown
S O-RING, Viton, 0.563 x 0.688 x 0.063 in.
1
S ELBOW, pipe, / in. NPT, brass
8
S SCREW, fillister, #10-32 x 2.00 in., slotted, zinc
S BLOCK, mounting
3
S SCREW, square, set, /
zinc
3
S CONNECTOR, / -16 x
4
S PLUG, pipe, socket, standard,
stainless steel
S BODY, gun
S CARTRIDGE, packing
S S O-RING, Viton, 0.438 x 0.563 x 0.063 in.
S BALL and seat
S O-RING, Viton, black, 0.688 x 0.813 in.
S SCREW, pan, #10-32 x 0.50 in., slotted, zinc
S NUT, retaining
S BRUSH
S WRENCH, adjustment, module
S CARD, medical alert, injection
S ADHESIVE, pipe/thread/hydraulic sealant
-16 x 0.75 in., cup,
8
1
/ in. NPT
4
1
/ in NPT,
4
25
Quantity Note
1
4
4
1
1 A
1 A
1 A
1 A
1 A
1
1
2
1
1
2
1 B
1
1
1
1
1 A
4
1
1
2
1
1
Part 1072640A