Naval Observatory

United States company
NSN
Part Number
Description
Part Number:
13-1A87-3
pawl
Part Number:
49-7C87-21
hour gear wheel
Part Number:
49-7B87-21
hour gear wheel
Part Number:
46-2CHC0
wheel
Part Number:
49-5B87-18
wheel assembly
Part Number:
49-3C87-16
wheel assembly
Part Number:
49-4B87-17
wheel assembly
Part Number:
49-9B87-22
wheel assembly
Part Number:
49-9C87-22
wheel assembly
Part Number:
55KM0
mounting
Part Number:
75KM0
side plate
Part Number:
30-12-295-33
time totalizing meter
Part Number:
35NEMS
machine screw
Part Number:
21-2ECP
glass mirror
Part Number:
21-1ECP
glass mirror
Part Number:
12-1S0T
glass mirror
Part Number:
28NEMS
headless straight pin
Part Number:
22NEMS
bearing circle lens
Part Number:
2-9S0T
straight telescope
Part Number:
17-8S0T
adjusting screw
Part Number:
6-2S0T
glass mirror frame
Part Number:
9-9MARK3M0D0
ship clinometer
Part Number:
2-8S0T
spring
Part Number:
40BL0
lens
Part Number:
111BL0
sleeve spacer