A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6240-01-520-3390
NSN 6645-01-373-2262
NSN 6145-01-069-0588
NSN 5965-00-899-0453
NSN 6620-00-248-6950
NSN 5925-00-100-0102
NSN 5990-00-752-2126
NSN 6610-00-207-4207
NSN 7035-01-480-5537
NSN 6110-00-352-0605
NSN 5905-01-409-2951
NSN 5998-01-485-5141