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   Data updated: 16 Jan 2026. Home |  About Quick Search |  ASSIST |  ASSIST Updates Document Details
Document ID:   MIL-PRF-22594       Scroll down to access document images

Overview
Title:  Heaters, Duct Type, Electric
Scope:  This specification covers electric, duct type heaters used in heating, ventilating, and air conditioning systems.
Status:  Active Document Date:  11-APR-2024      
  Next Review Due:  09-APR-2034
4520 Doc Category:   Performance Specification  

Responsibilities
Lead Standardization Activity:  CQ  DLA Troop Support - Construction and Equipment Items of Supply Standardizat  
  Preparing Activity: SH  Naval Sea Systems Command (Ship Systems)
Coordination:  Limited  
Navy Custodian:  SH   Naval Sea Systems Command (Ship Systems)  

Amendments to military specifications or specification sheets issued after August 1, 2003 are incorporated in the modified document.
Revision History Click on column headings for a description of column content.
MediaDocument Part DescriptionDist StmtDocument DatePagesSize
Document ImageRevision C Notice 1 - ValidationA11-APR-202411.9 KB
Document ImageRevision C Amendment 1 (amendment incorporated)A12-APR-201615381.6 KB
Document ImageRevision C A31-JAN-201216210.9 KB
Document ImageRevision B A06-DEC-200415840.7 KB
Document ImageRevision A Notice 1 - ValidationA21-APR-1989114.7 KB
Document ImageRevision A Amendment 1 A15-APR-19774156.5 KB
Document ImageRevision A A15-APR-197716946.7 KB

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