NSN 4820-00-306-1257

Part Details | FLAT VALVE DIAPHRAGM

4820-00-306-1257 An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. The surface of the item(s) may not be formed or molded to have a beaded or rolled edge, ribs, or any other raised surfaces. The item may contain bolt holes and/or a center hole. Excludes DIAPHRAGM, VALVE, SPECIAL SHAPED and GASKET.

Alternate Parts: AA1982111PC1982154, AA19821-11PC19821-54, AA21256PC1982154, AA21256PC19821-54, AA21043PC1982155, AA21043PC19821-55, AA21043PC1982154, AA21043PC19821-54, AA210431PC1982155, AA21043-1PC19821-55, AA210431PC1982154, AA21043-1PC19821-54, AA210415PC1982155, AA21041-5PC19821-55, AA210415PC1982154, AA21041-5PC19821-54, AA198219PC1982155, AA19821-9PC19821-55, AA198219PC1982154, AA19821-9PC19821-54, D25981QC, AA198217PC1982155, AA19821-7PC19821-55, AA22782PC2278255, AA22782PC22782-55, AA198217PC1982154, AA19821-7PC19821-54, AA22782PC2278254, AA22782PC22782-54, AA198216PC1982155, AA19821-6PC19821-55, AA22781PC2278255, AA22781PC22782-55, AA198216PC1982154, AA19821-6PC19821-54, AA22781PC2278254, AA22781PC22782-54, AA198214PC1982155, AA19821-4PC19821-55, AA21294PC1982155, AA21294PC19821-55, AA198214PC1982154, AA19821-4PC19821-54, AA21294PC1982154, AA21294PC19821-54, AA1982111PC1982155, AA19821-11PC19821-55, AA21256PC1982155, AA21256PC19821-55, AA1982111PC1982154, AA19821-11PC19821-54, AA21256PC1982154, AA21256PC19821-54, AA21043PC1982155, AA21043PC19821-55, AA21043PC1982154, AA21043PC19821-54, AA210431PC1982155, AA21043-1PC19821-55, AA210431PC1982154, AA21043-1PC19821-54, AA210415PC1982155, AA21041-5PC19821-55, AA210415PC1982154, AA21041-5PC19821-54, AA198219PC1982155, AA19821-9PC19821-55, AA198219PC1982154, AA19821-9PC19821-54, D25981QC, AA198217PC1982155, AA19821-7PC19821-55, AA22782PC2278255, AA22782PC22782-55, AA198217PC1982154, AA19821-7PC19821-54, AA22782PC2278254, AA22782PC22782-54, AA198216PC1982155, AA19821-6PC19821-55, AA22781PC2278255, AA22781PC22782-55, AA198216PC1982154, AA19821-6PC19821-54, AA22781PC2278254, AA22781PC22782-54, AA198214PC1982155, AA19821-4PC19821-55, AA21294PC1982155, AA21294PC19821-55, AA198214PC1982154, AA19821-4PC19821-54, AA21294PC1982154, AA21294PC19821-54, AA1982111PC1982155, AA19821-11PC19821-55, AA21256PC1982155, AA21256PC19821-55, 4820-00-306-1257, 00-306-1257, 4820003061257, 003061257

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196100-306-125760396 ( DIAPHRAGM, VALVE, FLAT )
REFERENCE DRAWINGS & PICTURES

FLAT

Cross Reference | NSN 4820-00-306-1257
Part Number Cage Code Manufacturer
AA19821-11PC19821-5423168HAMMEL DAHL INC
AA21256PC19821-5423168HAMMEL DAHL INC
AA21043PC19821-5523168HAMMEL DAHL INC
AA21043PC19821-5423168HAMMEL DAHL INC
AA21043-1PC19821-5523168HAMMEL DAHL INC
AA21043-1PC19821-5423168HAMMEL DAHL INC
AA21041-5PC19821-5523168HAMMEL DAHL INC
AA21041-5PC19821-5423168HAMMEL DAHL INC
AA19821-9PC19821-5523168HAMMEL DAHL INC
AA19821-9PC19821-5423168HAMMEL DAHL INC
D25981QC23168HAMMEL DAHL INC
AA19821-7PC19821-5523168HAMMEL DAHL INC
AA22782PC22782-5523168HAMMEL DAHL INC
AA19821-7PC19821-5423168HAMMEL DAHL INC
AA22782PC22782-5423168HAMMEL DAHL INC
AA19821-6PC19821-5523168HAMMEL DAHL INC
AA22781PC22782-5523168HAMMEL DAHL INC
AA19821-6PC19821-5423168HAMMEL DAHL INC
AA22781PC22782-5423168HAMMEL DAHL INC
AA19821-4PC19821-5523168HAMMEL DAHL INC
AA21294PC19821-5523168HAMMEL DAHL INC
AA19821-4PC19821-5423168HAMMEL DAHL INC
AA21294PC19821-5423168HAMMEL DAHL INC
AA19821-11PC19821-5523168HAMMEL DAHL INC
AA21256PC19821-5523168HAMMEL DAHL INC
AA19821-11PC19821-5434889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA21256PC19821-5434889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA21043PC19821-5534889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA21043PC19821-5434889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA21043-1PC19821-5534889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA21043-1PC19821-5434889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA21041-5PC19821-5534889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA21041-5PC19821-5434889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA19821-9PC19821-5534889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA19821-9PC19821-5434889HUNT VALVE COMPANY INCDBA UNION FLONETICS
D25981QC34889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA19821-7PC19821-5534889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA22782PC22782-5534889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA19821-7PC19821-5434889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA22782PC22782-5434889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA19821-6PC19821-5534889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA22781PC22782-5534889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA19821-6PC19821-5434889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA22781PC22782-5434889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA19821-4PC19821-5534889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA21294PC19821-5534889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA19821-4PC19821-5434889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA21294PC19821-5434889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA19821-11PC19821-5534889HUNT VALVE COMPANY INCDBA UNION FLONETICS
AA21256PC19821-5534889HUNT VALVE COMPANY INCDBA UNION FLONETICS
Technical Data | NSN 4820-00-306-1257
Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
STYLE DESIGNATOR FLAT
OUTSIDE DIAMETER3.750 INCHES NOMINAL
MATERIAL THICKNESS0.025 INCHES NOMINAL
CENTER HOLE DIAMETER0.775 INCHES NOMINAL