18910 (17980)
X2-O
5305
B491
SCREW, MACHINE: EA
2
A27A2A2A7H2
5580 (17980),
P-O
4780
B492
BODY ASSEMBLY, CHECK VALVE:
EA
2
*
*
*
*
A27A2A2A8,
18730 (17980)
X1-O
B493
BODY:
EA
2
A27A2A2A8MP1
18830 (17980)
X1-O
B494
SEAT, CHECK VALVE:
EA
2
A27A2A2A8MP2
33569 (17980)
AMSEL-ME Form
ES-82A
ESC-FM 3936-68
1 Nov 68 6009
( Previous edition is obsolete)
D-20