The Valve,angle, cataloged under National Stock Number 4820-01-307-3589, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hunt Valve Company, Inc.. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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 | 4820-01-307-3589 |
| Primary Part Number | 3135 |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| Flow Control Device | STEM |
| Style Designator | ANGLE FLANGED ENDS |
| Bolt Hole Nominal Diameter | 0.750 INCHES ALL ENDS IN |
| Bolt Circle Nominal Diameter | 7.500 INCHES ALL ENDS IN |
| First Connection Face to Centerline Distance | 5.500 INCHES IN |
| Material Document and Classification | B61 FED SPEC 1ST MATERIAL RESPONSE AND B62 FED SPEC 2ND MATERIAL RESPONSE PACKING |
| Material | BRONZE PACKING |
| Flange Face Design | PLAIN ALL ENDS |
| Second Connection Face to Centerline Distance | 5.875 INCHES IN |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Nominal Outside Diameter | 9.000 INCHES ALL ENDS IN |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material Document and Classification | QQ-N-281,CL A FED SPEC SINGLE MATERIAL RESPONSE STEM |
| Material | BRONZE BODY |
| Material | NICKEL ALLOY SEAT |
| Bonnet Attachment Method | BOLTED |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Flange Shape | ROUND WITH HOLES ALL ENDS |
| Nominal Thickness | 0.750 INCHES ALL ENDS IN |
| Bolt Hole Quantity | 8 ALL ENDS |
| Material Document and Classification | QQ-N-281 FED SPEC 1ST MATERIAL RESPONSE AND QQ-N-288 FED SPEC 2ND MATERIAL RESPONSE SEAT |
| Valve Size | 4.000 INCHES IN |
| Valve Operation Method | MANUAL |
| Material | NICKEL ALLOY STEM |
| Connection Type | FLANGE ALL ENDS |
| Material Document and Classification | B61 FED SPEC 1ST MATERIAL RESPONSE AND B62 FED SPEC 2ND MATERIAL RESPONSE BODY |
| Bonnet Type | INSIDE SCREW |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3135 PRIMARY | Hunt Valve Company, Inc. (USA) |
| B1421E-4IN | Pima Valve, Llc (USA) |
| B1421E | Pima Valve, Llc (USA) |
NSN 4820-01-307-3589 is a Valve,angle, manufactured by Hunt Valve Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-307-3589 has 3 cross-referenced part numbers: 3135 (Hunt Valve Company, Inc.), B1421E-4IN (Pima Valve, Llc), B1421E (Pima Valve, Llc).
There are 12 known substitutes for 4820-01-307-3589: 4420-00-072-1183, 2520-00-242-3319, 5360-00-291-5247 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3135: Flow Control Device: STEM; Style Designator: ANGLE FLANGED ENDS; Bolt Hole Nominal Diameter: 0.750 INCHES ALL ENDS IN; Bolt Circle Nominal Diameter: 7.500 INCHES ALL ENDS IN. 27 total characteristics are documented in the Federal Logistics Information System.