Used on aircraft, starlifter c-141
An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve disk, allowing proper position of disk-to-valve seat within a valve body.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 6145-01-125-0974
NSN 6130-00-295-2661
NSN 5999-01-220-1231
NSN 5945-01-310-6859
NSN 6145-00-990-9700
NSN 6145-01-327-3328
NSN 5835-01-384-3206
NSN 7035-01-067-8991
NSN 5985-00-764-7600
NSN 4140-00-353-5757
NSN 5915-01-437-7150
NSN 6645-00-464-6375