The Valve,safety Relief, cataloged under National Stock Number 4820-01-432-2560, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 29 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: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-432-2560 |
| Primary Part Number | 1 1/2 H 3 JOS 15-C |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| First Connection Face to Centerline Distance | 5.125 INCHES IN |
| Material | STEEL CORROSION RESISTING BODY |
| Bolt Hole Quantity | 4 ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Connection Type | FLANGE ALL ENDS |
| Bolt Circle Nominal Diameter | 3.880 INCHES FIRST END IN |
| Raised Face Nominal Height | 0.062 INCHES ALL ENDS IN |
| Raised Face Nominal Diameter | 5.000 INCHES SECOND END IN |
| Second Connection Face to Centerline Distance | 4.875 INCHES IN |
| Operating Pressure | 285.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Flange Face Design | RAISED STRAIGHT ALL ENDS |
| Bolt Circle Nominal Diameter | 6.000 INCHES SECOND END IN |
| Material | STEEL COMP 316 FLOW CONTROL DEVICE |
| Material Document and Classification | ASME SA216, GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Bolt Hole Nominal Diameter | 0.750 INCHES SECOND END IN |
| Material | STEEL CORROSION RESISTING STEM |
| Material Document and Classification | ASME SA479, TYPE 316 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Bolt Hole Nominal Diameter | 0.620 INCHES FIRST END IN |
| Bonnet Attachment Method | BOLTED |
| Nominal Outside Diameter | 5.000 INCHES FIRST END IN |
| Valve Size | 3.000 INCHES IN |
| Bonnet Type | INSIDE SPRING |
| Flange Shape | ROUND WITH HOLES ALL ENDS |
| Nominal Thickness | 0.940 INCHES SECOND END IN |
| Raised Face Nominal Diameter | 2.880 INCHES FIRST END IN |
| Flow Control Device | DISK |
| Nominal Thickness | 0.690 INCHES FIRST END IN |
| Nominal Outside Diameter | 7.500 INCHES SECOND END IN |
| Maximum Operating Temp | 450.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| DS-G-63177 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 1 1/2 H 3 JOS 15-C PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 61348000-DS-G-63177 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 4820-01-432-2560 is a Valve,safety Relief, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-432-2560 has 3 cross-referenced part numbers: DS-G-63177 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 1 1/2 H 3 JOS 15-C (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 61348000-DS-G-63177 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
There are 12 known substitutes for 4820-01-432-2560: 4820-01-426-7007, 4820-01-431-9429, 4820-01-432-2508 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1 1/2 H 3 JOS 15-C: First Connection Face to Centerline Distance: 5.125 INCHES IN; Material: STEEL CORROSION RESISTING BODY; Bolt Hole Quantity: 4 ALL ENDS; Valve Operation Method: AUTOMATIC. 30 total characteristics are documented in the Federal Logistics Information System.