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MIL S 21903 : 0

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

SD-4 MOD 1 MECHANISM
Withdrawn date

23-07-2013

Specifies a device of two electrolytic cells each in series with a fixed resistor. When current is applied a spring loaded plunger releases, causing a switch to close.

DocumentType
Standard
PublisherName
US Military Specs/Standards/Handbooks
Status
Withdrawn

MIL-C-3955 Revision C:1975 CANS, COMPOSITE, SPIRALLY WOUND
MIL-STD-129 Revision R:2014 Military Marking for Shipment and Storage
PPP-B-636 Revision J:1981 BOX, SHIPPING, FIBERBOARD
MIL B 121 : F BARRIER MATERIAL, GREASEPROOFED, WATERPROOFED, FLEXIBLE
PPP-T-60 Revision E:1986 TAPE, PACKAGING, WATERPROOF
VV-P-236 Revision A:1977 PETROLATUM, TECHNICAL
PPP-B-676 Revision E:1992 BOXES SET-UP
MIL B 131 : H BARRIER MATERIAL, WATER VAPOR PROOF, GREASEPROOF, FLEXIBLE HEAT SEALABLE
MIL-P-116 Revision J:1988 PRESERVATION, METHODS OF
PPP-B-601 Revision H:1989 BOXES, WOOD, CLEATED PLYWOOD
UU-C-282 Revision D:1974 CHIPBOARD
PPP-B-621 Revision D:1981 BOXES, WOOD, NAILED AND LOCK CORNER
MIL-STD-105 Revision E:1989 SAMPLING PROCEDURES AND TABLES FOR INSPECTION BY ATTRIBUTES
TT-I-558 Revision C:1967 INK MARKING STENCIL, OPAQUE, FOR NON-POROUS SURFACES (METAL, GLASS, ETC)
PPP-C-843 Revision D:1977 CUSHIONING MATERIAL, CELLULOSIC

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