The Valve,angle, cataloged under National Stock Number 4820-00-274-3560, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-274-3560 |
| Primary Part Number | WWB51 |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Valve Operation Method | MANUAL |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Thread Series Designator | NPT ALL ENDS |
| Nominal Thread Size | 1.000 INCHES ALL ENDS IN |
| Bonnet Attachment Method | UNION |
| Maximum Operating Temp | 366.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Flow Control Device | DISK |
| Features Provided | BONNET PACKING |
| Specification/standard Data | 59656-MSS SP-80 MANUFACTURERS STANDARD |
| Nondefinitive Spec/std Data | 150PSI CLASS AND 3 TYPE AND A END AND 1 SIZE |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Bonnet Type | INSIDE SCREW |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | COPPER ALLOY OVERALL |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Media for Which Designed | STEAM SINGLE RESPONSE |
| Thread Quantity Per Inch | 11-1/2 ALL ENDS |
| Style Designator | ANGLE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| WWB51 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MILV1202 | Samuel Levine Plumbing and Heating Supplies, Inc. Div Slphs Inc (USA) |
| MILV1202 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILV1202 | Main Line Supply Co. Inc. (USA) |
| MSS SP-80 | Manufacturers Standardization Society of the Valve and Fittings Industry Inc (USA) |
NSN 4820-00-274-3560 is a Valve,angle, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-274-3560 has 5 cross-referenced part numbers: WWB51 (Federal Specifications Promulgated by General Services Administration Washington DC), MILV1202 (Samuel Levine Plumbing and Heating Supplies, Inc. Div Slphs Inc), MILV1202 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILV1202 (Main Line Supply Co. Inc.), MSS SP-80 (Manufacturers Standardization Society of the Valve and Fittings Industry Inc).
There are 12 known substitutes for 4820-00-274-3560: 4820-00-227-0168, 4820-00-262-6876, 4820-00-262-6877 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for WWB51: Valve Operation Method: MANUAL; Thread Direction: RIGHT-HAND ALL ENDS; Thread Series Designator: NPT ALL ENDS; Nominal Thread Size: 1.000 INCHES ALL ENDS IN. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-274-3560 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.