Item: Apollo F-1 engine turbopump manifold insulation covers and clamps
Dimensions: 14 x 19.8 cm.

Weight: 123 gr.

Description:

Item: J-2 cover
Size: 5.3 x 18.1 cm.

Weight: 123 gr.

Manufacturer: Rocketdyne.

Description: Closure assembly, preservation and packaging. It has its original bag and packing label.

Item: Apollo J-2 engine turbopump inlet cover.

Size: 27.3 x 11.1 cm.
Weight: 345 gr.

Part number: RX20714.

Manufacturer. Rocketdyne.

Description: Closure Assembly, Pump inlet of the engine J-2 used by Saturn V. During the assembly and disassembly of rocket engine parts, red covers were utilized to prevent debris (FOD) from contaminating the engine hardware, thus ensuring its protection.

Artifact: Lunar Module protective cover tag

Manufacturer: Grumman Aircraft Engineering Corporation

Dimensions: 7.9 x 3.3 cm.
Part number: LDW420-10112-1
Markings / Seals: E// LDW-10110 SN.
Description: used to protect Velcro patches in the cockpit of the Apollo Lunar Module (LM). According to documentation this cover tag was removed from the LM of Apollo 15.

One of the protective tags visible inside the Apollo 12 Lunar Module.

Credit: NASA.