3a all ends thread class 2.694" overall length tube end treaded for bulkhead mounting passivate body surface treated male coupling half unf all ends thread series
3a all ends thread class 2.585" overall length 350 to 600 in.-lb bending load to fail frangible section anodize body surface treated male coupling half unjf all ends thread series
3a external thread class right-hand external 0.820" overall length 12 external thread quantity per inch surface roughness rating average deviation -B63.0 oxide film surface treated plug, tube fitting flared (note: drilled hole is optional should not be considered as a separating characteristic unj external thread series
Used on c312aa personnel carrier. max pressure indicating device-relief valve; inlet/outlet valve-provided; safety wired per MS33540 using MS20995C20 wire