NSN 4820-00-557-0078 00-557-0078, 005570078
Product Details | CHECK VALVE
4820-00-557-0078 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Part Alternates: 4820-00-557-0078, 00-557-0078, 4820005570078, 005570078
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 00-557-0078 | 05487 ( VALVE, CHECK ) |
Drawings & Photos | NSN 4820-00-557-0078
Cross Reference | NSN 4820-00-557-0078
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 19790 | 14959 | CRANE CO DIV VALVE DIV |
| 803-2177525 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177525-C35 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177525-C351AF | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 810-2177525 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 810-2177525-C351 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 897-9/897-1501REV0/882039787 | 1GZ83 | SFC VALVE CORPORATION |
| 897.5.B-1/2IN S | 1GZ83 | SFC VALVE CORPORATION |
| MILV18436 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| W032034B02TS/64903-1H/882039110 | 57574 | VELAN VALVE CORPORATION DIV VELAN VALVE CORPORATION |
| W032034B05TS-64903-1E-882037307 | 57574 | VELAN VALVE CORPORATION DIV VELAN VALVE CORPORATION |
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Related Products | NSN 4820-00-557-0078
Technical Data | NSN 4820-00-557-0078
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL BODY COBALT ALLOY FLOW CONTROL DEVICE COBALT ALLOY SEAT |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A216,GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY |
| STYLE DESIGNATOR | A2 STRAIGHT THRU |
| FLOW CONTROL DEVICE | DISK |
| MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 775.0 DEG FAHRENHEIT SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS |
| CONNECTION STYLE | B20B SOCKET ALL ENDS |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES ALL ENDS |
| MOUNTING POSITION | HORIZONTAL |
| DISK LOADING METHOD | WEIGHT |
| SPECIAL FEATURES | 1/2 IN. VALVE SIZE |
| TEST DATA DOCUMENT | 81349-MIL-S-901 SPECIFICATION |
| NONDEFINITIVE SPEC/STD DATA | C GROUP AND 1 TYPE AND B STYLE AND 600 CLASS AND 5 TRIM |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILV18436 |
Restrictions/Controls & Freight Information | NSN 4820-00-557-0078
| Category | Code | Description |
|---|---|---|
| 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 |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||