A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 4140-01-602-9257
NSN 6130-01-438-0399
NSN 5920-01-349-0012
NSN 6645-01-441-0937
NSN 5910-01-415-2463
NSN 5920-01-285-5674
NSN 5999-00-080-0268
NSN 5996-01-377-9730
NSN 6105-01-422-2292
NSN 2925-01-248-4039
NSN 6610-01-023-1918
NSN 6610-01-652-9477