The Valve,ball, cataloged under National Stock Number 4820-01-387-4052, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-387-4052 |
| Primary Part Number | BA-370 .25IPS |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc |
| Status | ACTIVE |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Style Designator | STRAIGHT THRU |
| Material | STEEL FLOW CONTROL DEVICE |
| Material | STEEL UNS J03002 BODY |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Material | STEEL STEM |
| Operating Pressure | 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Valve Operation Method | MANUAL |
| Media for Which Designed | STEAM SECOND RESPONSE |
| Thread Series Designator | NPT ALL ENDS |
| Media for Which Designed | WATER-OIL-GAS FIRST RESPONSE |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 000373456-001 | Wartsila Lips Inc (USA) |
| 1/4-444BSE | Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA) |
| 83-101-01 | Conbraco Industries Inc (USA) |
| 000 373 456 ITEM 001 | Waukesha Bearings Corporation (USA) |
| 000 373 456 | Waukesha Bearings Corporation (USA) |
| SP-E-12.25-S-B0-2 | Imi Critical Engr Pbm Llc (USA) |
| BA-370 .25IPS PRIMARY | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
NSN 4820-01-387-4052 is a Valve,ball, manufactured by Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-387-4052 has 7 cross-referenced part numbers: 000373456-001 (Wartsila Lips Inc), 1/4-444BSE (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609), 83-101-01 (Conbraco Industries Inc), 000 373 456 ITEM 001 (Waukesha Bearings Corporation), 000 373 456 (Waukesha Bearings Corporation) and 2 more.
There are 2 known substitutes for 4820-01-387-4052: 3040-00-689-6512, 6620-01-584-6653. Verify interchangeability with system specifications before substitution.
Key specifications for BA-370 .25IPS: Nominal Thread Size: 0.250 INCHES ALL ENDS IN; Style Designator: STRAIGHT THRU; Material: STEEL FLOW CONTROL DEVICE; Material: STEEL UNS J03002 BODY. 14 total characteristics are documented in the Federal Logistics Information System.