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NPFC - MIL-P-21397

PROPORTIONING UNIT, CHEMICAL (FOR DISTILLING PLANTS NAVAL SHIPBOARD USE)

active, Most Current
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Organization: NPFC
Publication Date: 28 November 1971
Status: active
Page Count: 11
scope:

This specification covers a chemical proportioning unit consisting of a motor driven, positive displacement reciprocating type pump with attached liquid supply tank for use with shipboard distilling plants.

Document History

MIL-P-21397
August 21, 2018
Proportioning Unit, Chemical (for Distilling Plants Naval Shipboard Use)
A description is not available for this item.
MIL-P-21397
October 15, 2013
PROPORTIONING UNIT, CHEMICAL (FOR DISTILLING PLANTS NAVAL SHIPBOARD USE)
A description is not available for this item.
MIL-P-21397
November 28, 1971
PROPORTIONING UNIT, CHEMICAL (FOR DISTILLING PLANTS NAVAL SHIPBOARD USE)
This specification covers a chemical proportioning unit consisting of a motor driven, positive displacement reciprocating type pump with attached liquid supply tank for use with shipboard distilling...
MIL-P-21397B (1)
January 15, 1962
PROPORTIONING UNIT, CHEMICAL (FOR DISTILLING PLANTS NAVAL SHIPBOARD USE)
A description is not available for this item.
MIL-P-21397B
August 23, 1960
PROPORTIONING UNIT, CHEMICAL (FOR DISTILLING PLANTS NAVAL SHIPBOARD USE)
A description is not available for this item.

References

This document references:
MIL-P-15024/5 - PLATES, IDENTIFICATION
Published by NPFC on June 11, 1971
A description is not available for this item.
This document references:
MIL-DTL-15024G VALID NOTICE 1 - Plates and Tags for Identification of Equipment, General Specification for
Published by NAVY on December 27, 2022
A description is not available for this item.
This document references:
MIL-M-17059 - MOTORS, 60-CYCLE, ALTERNATING-CURRENT, FRACTIONAL H.P. (SHIPBOARD USE)
Published by NPFC on October 12, 1965
This specification covers 60 cycle, fractional horsepower (hp.), alternating-current, motors for shipboard use. The motors shall be of the following services, as specified (see 6.1): Service A - For...
This document references:
MIL-P-16789 - PUMPS (INCLUDING PRIME MOVERS AND SUPPORT ITEMS); PACKAGING OF
Published by NPFC on October 30, 1986
This specification covers the requirements for packaging (preservation, packing and marking) of pumps; reciprocating, centrifugal, axial flow, positive displacement, oxygen, hydraulic, prime movers,...
This document references:
A276/A276M - Standard Specification for Stainless Steel Bars and Shapes
January 1, 2024
This specification covers hot-finished or cold-finished bars except bars for reforging (Note 1). It includes rounds, squares, and hexagons, and hot-rolled or extruded shapes, such as angles, tees,...
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