A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5925-01-267-1053
NSN 6145-01-609-6549
NSN 5910-01-045-4241
NSN 6220-01-121-4499
NSN 5960-01-632-6576
NSN 5925-01-270-7838
NSN 6685-01-527-8985
NSN 5895-00-073-8066
NSN 6320-01-449-1014
NSN 5996-01-476-7550
NSN 6320-01-352-8084
NSN 4140-00-256-9913