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.T-11-1177/15B
June 10, 1988
SUPERSEDING
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J-w-1177/15A
September 27, 1976
FEDERAL SPECIFICATION SHEET
WIRE, MAGNET, ELECTRICAL, CLASS 220, TYPE M,
POLYIMIDE-COATED, ROUND
This specification is approved by the Commissioner, Federal Supply Service,
General Services Administration, for the use of all Federal agencies.
The requirements for acquiring the wire described herein shall consist of this
specification and the latest issue of J-W-1177.
Classification:
Class 220; type M (single), type M2 (heavy),
type M3 (triple),
tYPe M4 (quadruple); round.
Insulating materials:
The film shall be based on polyimide resin.
NEMA/ANS1 equivalent:
M, M2, and M3 test requirements, except for
thermal endurance and certain wire sizes required
for stock standardization,are equivalent to
MU-16 of NEMA MN 1000. M4 is not specified in
NEMA MW 1000.
General requirements: See J-W-1177 for general requirements,quality
assurance provisions,
Requirements:
Teat procedure,
Wire sizes,
Characteristics
see J-W-1177
AwG
Dimensions
4.7.1.2 4-50
Adherence and
4.7.2.1 4-50
flexibility
Elongation
4.7.5 4-50
Heat shock 4.7.4 4-44
and packaging.
Requirements
See tablea I and II.
No cracks visible in
coating.
the
Not les~ than the value in
table III.
No cracks visible in the
coating after conditioning
as shown in table IV.
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AMSC NIA
FSC 6145
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DISTRIBUTION S’TATEMSNTA Approved for public releaae; distribution unlimited
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