MIL-PRF-83178C (W/ AMENDMENT-1), PERFORMANCE SPECIFICATION: REGULATOR, OXYGEN, DILUTER-DEMAND, AUTOMATIC-PRESSURE-BREATHING, CRU-73A, GENERAL SPECIFICATION FOR (21-OCT-2015)

MIL-PRF-83178C (W/ AMENDMENT-1), PERFORMANCE SPECIFICATION: REGULATOR, OXYGEN, DILUTER-DEMAND, AUTOMATIC-PRESSURE-BREATHING, CRU-73A, GENERAL SPECIFICATION FOR (21-OCT-2015)., This specification covers the general requirements for a panel mounted automatic-pressure-breathing, diluter-demand, oxygen regulator, designated CRU-73A.