5805-21-001-3553

21 Mar 1968 5999-21-845-4008 Electrical Contact R2153XRNCC: 3 | RNVC: 2 | DAC: 6 21 Mar 1968 5805-21-001-3553

5805-00-231-2936 5805002312936 002312936 is a structural unit, generally inclosed, which contains a portion of the switching equipment (stepping switches or relays) of a dial telephone central office. it is not a complete functioning item, but is used with one or more similar sections to make up a complete telephone central office.

5805-00-318-9101 5805003189101 003189101 is a panel with various items such as switches, telephone type signals, jacks, cords, plugs, etc., mounted thereon, and especially designed for use with or as part of a telephone switchboard. do not use if a more specific item name exists, such as signal assembly, switchboard; and jack assembly, telephone.

5805-00-306-0117 5805003060117 003060117 is a panel with various items such as switches, telephone type signals, jacks, cords, plugs, etc., mounted thereon, and especially designed for use with or as part of a telephone switchboard. do not use if a more specific item name exists, such as signal assembly, switchboard; and jack assembly, telephone.

6625-00-312-2955 6625003122955 003122955 is a test set primarily designed for use in making examinations of telephone lines, switchboards, and/or associated equipments. see also test set, relay.