The Valve,angle, cataloged under National Stock Number 4820-00-491-6795, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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 | 4820-00-491-6795 |
| Primary Part Number | MIL-DTL-22052 |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Media for Which Designed | STEAM SINGLE RESPONSE |
| Style Designator | ANGLE FLANGED ENDS |
| Features Provided | BONNET PACKINGBONNET PACKING |
| Nondefinitive Spec/std Data | D COMPOSITION |
| Bonnet Type | OUTSIDE SCREW-YOKEOUTSIDE SCREW-YOKE |
| Raised Face Nominal Diameter | 5.000 INCHES ALL ENDS IN |
| First Connection Face to Centerline Distance | 7.000 INCHES IN |
| Maximum Operating Temp | 775.0 FAHRENHEIT SINGLE RESPONSE775.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | COBALT ALLOY SEATSTEEL BODY |
| Second Connection Face to Centerline Distance | 7.000 INCHES IN |
| Flange Face Design | RAISED STRAIGHT ALL ENDS |
| Connection Type | FLANGE ALL ENDSFLANGE ALL ENDS |
| Bolt Circle Nominal Diameter | 6.625 INCHES ALL ENDS IN |
| Bonnet Attachment Method | PRESSURE SEAL, RING TYPEPRESSURE SEAL, RING TYPE |
| Operating Pressure | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Raised Face Nominal Height | 0.250 INCHES ALL ENDS IN |
| Material | STEEL CORROSION RESISTING STEMCOBALT ALLOY FLOW CONTROL DEVICE |
| Valve Size | 3.000 INCHES3.000 INCHES IN |
| Bolt Hole Quantity | 8 ALL ENDS8 ALL ENDS |
| Flow Control Device | DISKDISK |
| Flange Shape | ROUND WITH HOLES ALL ENDSROUND WITH HOLES ALL ENDS |
| Valve Operation Method | MANUALMANUAL |
| Nominal Thickness | 1.250 INCHES ALL ENDS IN |
| Material Document and Classification | ASTMA105,GRADE2 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material | COBALT ALLOY FLOW CONTROL DEVICECOBALT ALLOY SEAT |
| Nominal Outside Diameter | 8.250 INCHES ALL ENDS IN |
| Bolt Hole Nominal Diameter | 0.875 INCHES ALL ENDS IN |
| Material | STEEL CORROSION RESISTING STEM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-DTL-22052 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILV22052 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-V-22052D | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4820-00-491-6795 is a Valve,angle, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-491-6795 has 3 cross-referenced part numbers: MIL-DTL-22052 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILV22052 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-V-22052D (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 4820-00-491-6795: 4820-00-229-9582, 4820-00-494-0851, 4820-00-762-1212 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-DTL-22052: Media for Which Designed: STEAM SINGLE RESPONSE; Style Designator: ANGLE FLANGED ENDS; Features Provided: BONNET PACKINGBONNET PACKING; Nondefinitive Spec/std Data: D COMPOSITION. 28 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-491-6795 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.