A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5935-00-647-4020
NSN 6150-01-582-8225
NSN 5915-00-312-2652
NSN 6320-01-006-6138
NSN 5985-00-802-7658
NSN 5920-00-914-2707
NSN 5910-01-484-7984
NSN 5895-01-284-5133
NSN 6135-01-327-1293
NSN 6320-00-539-9283
NSN 6620-00-899-0971
NSN 6145-01-351-5674