The Valve,ball, cataloged under National Stock Number 4820-00-033-1889, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tyco Fire Products Lp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-033-1889 |
| Primary Part Number | 25117 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Tyco Fire Products Lp |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Material | COPPER ALLOY BODY |
| Material | COPPER ALLOY FLOW CONTROL DEVICE |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAT |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Connection Style | SOCKET ALL ENDS |
| Nominal Pipe Size Accommodated | 0.375 INCHES ALL ENDS IN |
| Maximum Operating Temp | 366.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Material | COPPER ALLOY STEM |
| Maximum Operating Temp | 400.0 FAHRENHEIT SECOND RESPONSE DEGF |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 25875 | Tyco Fire Products Lp (USA) |
| 3/8 BR-B790-TT-X | Mccanna Inc Dba Marpac Inc (USA) |
| 3-8BR790TTP0 | Mccanna Inc Dba Marpac Inc (USA) |
| 25117 PRIMARY | Tyco Fire Products Lp (USA) |
NSN 4820-00-033-1889 is a Valve,ball, manufactured by Tyco Fire Products Lp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-033-1889 has 4 cross-referenced part numbers: 25875 (Tyco Fire Products Lp), 3/8 BR-B790-TT-X (Mccanna Inc Dba Marpac Inc), 3-8BR790TTP0 (Mccanna Inc Dba Marpac Inc), 25117 (Tyco Fire Products Lp).
There are 10 known substitutes for 4820-00-033-1889: 3010-00-215-0760, 5977-00-285-0446, 5975-00-296-2720 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 25117: Style Designator: STRAIGHT THRU; Operating Pressure: 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS; Material: COPPER ALLOY BODY; Material: COPPER ALLOY FLOW CONTROL DEVICE. 14 total characteristics are documented in the Federal Logistics Information System.