412A07878-54030

Flight helmet, type hgu-26/p*

Attenuates sound and holds an h-143/aic earphone (not provided)*

81349-mil-e-8342 (usaf)* specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) .

Sound attenuating earcup assembly includes a rigid shell with a grommet, hook fastener tape, 2 draw cords, an earcushion, and foam fillers*

81349-mil-e-8342 (usaf) government specification

Headset, electrical*

5965-00-520-2686

Shell,telephone Receiver

07878