MIL-R-27689 › Regulator, Oxygen, Pressure Demand, Full Pressure Helmet CRK-45/P22S-2 (No Superseding Document)

MIL-R-27689 - NOT - SUPERSEDED
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Regulator, Oxygen, Pressure Demand, Full Pressure Helmet CRK-45/P22S-2 (No Superseding Document)


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FSC 8475 (Specialized Flight Clothing and Accessories)

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Document Number

MIL-R-27689

Revision Level

NOT

Status

Superseded

Publication Date

March 1, 1976