A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5925-00-921-1171
NSN 6685-00-140-5237
NSN 5945-01-097-0861
NSN 5996-01-553-7399
NSN 6220-01-288-3058
NSN 6135-01-124-2376
NSN 6240-01-163-0086
NSN 6135-01-627-2603
NSN 6130-01-075-8469
NSN 6645-00-066-6868
NSN 5950-00-080-3693
NSN 6650-00-177-6390