NSN 4820-00-306-1257 AA1982111PC1982154, AA19821-11PC19821-54, AA1982111PC1982155
Product 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.20316600062Aircraft Air Conditioning, Heating, and Pressurizing Equipment48100015Valves, Powered48200018Valves, Nonpowered
Part Alternates: AA1982111PC1982154, AA19821-11PC19821-54, AA1982111PC1982155, AA19821-11PC19821-55, AA198214PC1982154, AA19821-4PC19821-54, AA198214PC1982155, AA19821-4PC19821-55, AA198216PC1982154, AA19821-6PC19821-54, AA198216PC1982155, AA19821-6PC19821-55, AA198217PC1982154, AA19821-7PC19821-54, AA198217PC1982155, AA19821-7PC19821-55, AA198219PC1982154, AA19821-9PC19821-54, AA198219PC1982155, AA19821-9PC19821-55, AA210415PC1982154, AA21041-5PC19821-54, AA210415PC1982155, AA21041-5PC19821-55, AA210431PC1982154, AA21043-1PC19821-54, AA210431PC1982155, AA21043-1PC19821-55, AA21043PC1982154, AA21043PC19821-54, AA21043PC1982155, AA21043PC19821-55, AA21256PC1982154, AA21256PC19821-54, AA21256PC1982155, AA21256PC19821-55, AA21294PC1982154, AA21294PC19821-54, AA21294PC1982155, AA21294PC19821-55, AA22781PC2278254, AA22781PC22782-54, AA22781PC2278255, AA22781PC22782-55, AA22782PC2278254, AA22782PC22782-54, AA22782PC2278255, AA22782PC22782-55, D25981QC, 4820-00-306-1257, 00-306-1257, 4820003061257, 003061257
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 01 JAN 1961 | 00-306-1257 | 60396 ( DIAPHRAGM, VALVE, FLAT ) |
Cross Reference | NSN 4820-00-306-1257
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AA19821-11PC19821-54 | 23168 | HAMMEL DAHL INC |
| AA19821-11PC19821-54 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA19821-11PC19821-55 | 23168 | HAMMEL DAHL INC |
| AA19821-11PC19821-55 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA19821-4PC19821-54 | 23168 | HAMMEL DAHL INC |
| AA19821-4PC19821-54 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA19821-4PC19821-55 | 23168 | HAMMEL DAHL INC |
| AA19821-4PC19821-55 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA19821-6PC19821-54 | 23168 | HAMMEL DAHL INC |
| AA19821-6PC19821-54 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA19821-6PC19821-55 | 23168 | HAMMEL DAHL INC |
| AA19821-6PC19821-55 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA19821-7PC19821-54 | 23168 | HAMMEL DAHL INC |
| AA19821-7PC19821-54 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA19821-7PC19821-55 | 23168 | HAMMEL DAHL INC |
| AA19821-7PC19821-55 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA19821-9PC19821-54 | 23168 | HAMMEL DAHL INC |
| AA19821-9PC19821-54 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA19821-9PC19821-55 | 23168 | HAMMEL DAHL INC |
| AA19821-9PC19821-55 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA21041-5PC19821-54 | 23168 | HAMMEL DAHL INC |
| AA21041-5PC19821-54 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA21041-5PC19821-55 | 23168 | HAMMEL DAHL INC |
| AA21041-5PC19821-55 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA21043-1PC19821-54 | 23168 | HAMMEL DAHL INC |
| AA21043-1PC19821-54 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA21043-1PC19821-55 | 23168 | HAMMEL DAHL INC |
| AA21043-1PC19821-55 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA21043PC19821-54 | 23168 | HAMMEL DAHL INC |
| AA21043PC19821-54 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA21043PC19821-55 | 23168 | HAMMEL DAHL INC |
| AA21043PC19821-55 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA21256PC19821-54 | 23168 | HAMMEL DAHL INC |
| AA21256PC19821-54 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA21256PC19821-55 | 23168 | HAMMEL DAHL INC |
| AA21256PC19821-55 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA21294PC19821-54 | 23168 | HAMMEL DAHL INC |
| AA21294PC19821-54 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA21294PC19821-55 | 23168 | HAMMEL DAHL INC |
| AA21294PC19821-55 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA22781PC22782-54 | 23168 | HAMMEL DAHL INC |
| AA22781PC22782-54 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA22781PC22782-55 | 23168 | HAMMEL DAHL INC |
| AA22781PC22782-55 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA22782PC22782-54 | 23168 | HAMMEL DAHL INC |
| AA22782PC22782-54 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA22782PC22782-55 | 23168 | HAMMEL DAHL INC |
| AA22782PC22782-55 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| D25981QC | 23168 | HAMMEL DAHL INC |
| D25981QC | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
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Related Products | NSN 4820-00-306-1257
Technical Data | NSN 4820-00-306-1257
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL, CORROSION RESISTING |
| STYLE DESIGNATOR | G49 FLAT |
| OUTSIDE DIAMETER | 3.750 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.025 INCHES NOMINAL |
| CENTER HOLE DIAMETER | 0.775 INCHES NOMINAL |
| MEDIA FOR WHICH DESIGNED | ANY ACCEPTABLE |
| PRESSURE RATING | NOT RATED |
| TEMP RATING | NOT RATED |
Restrictions/Controls & Freight Information | NSN 4820-00-306-1257
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 051080 | FAUCETS,BIBCOCKS,GATES VALVES |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 576 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 4820-00-306-1257
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9C | Navy-owned stocks of defense construction material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9C | Defense Supply Center Columbus Columbus, OH 43215 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |