A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6135-00-100-0485
NSN 5930-00-111-6748
NSN 5920-00-239-6552
NSN 5930-01-019-6015
NSN 5996-01-063-2632
NSN 5935-00-067-6360
NSN 5930-01-055-4624
NSN 5950-00-150-2408
NSN 5985-01-407-0157
NSN 6685-00-925-2862
NSN 5960-01-362-3846
NSN 5920-00-725-1804