The Valve,angle, cataloged under National Stock Number 4820-00-601-0972, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-601-0972 |
| Primary Part Number | 803-2177525-M725MOD600PSI |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | CANCELLED |
| Flange Face Design | PLAIN SECOND END |
| Style Designator | ANGLE FLANGED ENDS |
| Flange Face Design | RAISED STRAIGHT FIRST END |
| Bolt Hole Nominal Diameter | 0.812 INCHES FIRST END IN |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Material | NICKEL ALLOY SEAT |
| Nominal Outside Diameter | 6.125 INCHES FIRST END IN |
| Bolt Hole Quantity | 4 FIRST END |
| Bolt Circle Nominal Diameter | 4.500 INCHES FIRST END IN |
| Bolt Hole Quantity | 4 SECOND END |
| Material | NICKEL ALLOY BODY |
| Valve Operation Method | MANUAL |
| Flange Shape | ROUND WITH HOLES FIRST END |
| Connection Type | FLANGE SECOND END |
| Nominal Thickness | 0.875 INCHES FIRST END IN |
| Connection Type | FLANGE FIRST END |
| Flange Shape | ROUND WITH HOLES SECOND END |
| Operating Pressure | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Bolt Circle Nominal Diameter | 4.500 INCHES SECOND END IN |
| Nominal Outside Diameter | 6.125 INCHES SECOND END IN |
| Bonnet Type | OUTSIDE SCREW-YOKE |
| Nominal Thickness | 0.875 INCHES SECOND END IN |
| First Connection Face to Centerline Distance | 4.500 INCHES IN |
| Bolt Hole Nominal Diameter | 0.812 INCHES SECOND END IN |
| Raised Face Nominal Diameter | 3.625 INCHES FIRST END IN |
| Second Connection Face to Centerline Distance | 4.500 INCHES IN |
| Bonnet Attachment Method | BOLTED |
| Flow Control Device | DISK |
| Material | NICKEL ALLOY STEM |
| Raised Face Nominal Height | 0.250 INCHES FIRST END IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 810-2177525-M725M0D600PSI | Naval Sea Systems Command (USA) |
| 803-2177525-M725MOD600PSI PRIMARY | Naval Ship Systems Command (USA) |
| 810-2177525M725M0D600PSI | Naval Ship Systems Command (USA) |
| R557-49963 | Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse (USA) |
| MILV17737 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 803-2177525 | Naval Ship Systems Command (USA) |
NSN 4820-00-601-0972 is a Valve,angle, manufactured by Naval Ship Systems Command, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-601-0972 has 6 cross-referenced part numbers: 810-2177525-M725M0D600PSI (Naval Sea Systems Command), 803-2177525-M725MOD600PSI (Naval Ship Systems Command), 810-2177525M725M0D600PSI (Naval Ship Systems Command), R557-49963 (Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse), MILV17737 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.
There are 7 known substitutes for 4820-00-601-0972: 4820-00-287-4595, 4820-01-018-3780, 4820-01-018-3781 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 803-2177525-M725MOD600PSI: Flange Face Design: PLAIN SECOND END; Style Designator: ANGLE FLANGED ENDS; Flange Face Design: RAISED STRAIGHT FIRST END; Bolt Hole Nominal Diameter: 0.812 INCHES FIRST END IN. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-601-0972 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.