The ID plate on the G4088 turbopump shaft preload fixture assembly located on
the LOX inlet closure; the G4088 prevents
excessive vibration of the turbopump shaft during shipping.
The ID plate reads
Ground Support Equipment
Part Name: Fixture Assy. Preload - Turbopump Shaft
Part No.: G4088
Contract No.: NAS8-18734
Date of Mfg: [blank]
Stock No.: [blank]
Model No.: [blank]
Serial No.: F-1003
Spec No.: [blank]
Insp: [inspection stamp]
A Division of North American Aviation, Inc.