8 inch printed wiring boards, and for interconnections between printed wiring boards. The connectors are intended to provide a reliable connection between printed wiring and conventional wiring. The interconnector concept is intended to provide connection of printed wiring on one board to printed wiring on another board.

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MIL-DTL-21097G

1.2.4 Size. The size is identified by a single-digit symbol which indicates the thickness of the applicable mating wiring

board as specified in table II.

TABLE II. Size.

Symbol

Thickness of printed wiring board

1/16-inch (.054 - .070)

3/32-inch (.084 - .103)

1/8-inch (.115 - .135)

1.2.5 Mounting provision. The mounting provision is identified by a single-letter symbol as specified in table III.

TABLE III. Mounting provisions.

Symbol

Mounting provision

Clearance holes of specified diameter at both ends of the connector.

Tapped insert of specified thread at both ends of the connector.

Floating feed-through bushing of specified dimensions at both ends of

the connector.

Contacts composite (individual) attached to printed wiring board by

mechanical staking prior to soldering.

1.3 Part or Identifying Number (PIN). The PIN consists of the letter "M", the basic number of the specification sheet,

and an assigned dash number (see 3.1) as shown in the following:

M21097/1-001

Military

Specification

Dash number

designator

sheet number

2. APPLICABLE DOCUMENTS

2.1 General. The documents listed in this section are specified in sections 3, 4 or 5 of this specification. This section

does not include documents cited in other sections of this specification or recommended for additional information or as

examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that

they must meet all specified requirements documents cited in sections 3, 4 or 5 of this specification, whether or not they

are listed.

2.2 Government documents.

2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part

of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those

cited in the solicitation or contract.

DEPARTMENT OF DEFENSE SPECIFICATIONS

MIL-DTL-14072

Finishes for Ground Based Electronic Equipment.

MIL-DTL-16878

Wire, Electrical, Insulated, General Requirements For.

MIL-DTL-22520

Crimping Tools, Wire Termination, General Specification For.

MIL-M-24519

Molding Plastics, Electrical, Thermoplastic.