The Valve,ball, cataloged under National Stock Number 4820-01-346-9672, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Nibco Inc Chemtrol Div. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-346-9672 |
| Primary Part Number | T-580-70-1.25 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Nibco Inc Chemtrol Div |
| Status | ACTIVE |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Valve Operation Method | MANUAL |
| Nominal Thread Size | 1.250 INCHES ALL ENDS IN |
| Maximum Operating Temp | 400.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Material | COPPER ALLOY FLOW CONTROL DEVICE |
| Material | COPPER ALLOY 360 STEM |
| Nondefinitive Spec/std Data | 2 TYPE AND 3 STYLE |
| Style Designator | STRAIGHT THRU |
| Material | COPPER ALLOY 836 BODY |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Thread Series Designator | NPT ALL ENDS |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Specification/standard Data | 81348-WW-V-35C GOVERNMENT SPECIFICATION |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Operating Pressure | 180.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| T-580-70-1.25 | Nibco Inc (USA) |
| T-580-70-1.25 PRIMARY | Nibco Inc Chemtrol Div (USA) |
| FIG. 575 1.25IPS | The Walworth Company (USA) |
| WW-V-35C | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 4820-01-346-9672 is a Valve,ball, manufactured by Nibco Inc Chemtrol Div, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-346-9672 has 4 cross-referenced part numbers: T-580-70-1.25 (Nibco Inc), T-580-70-1.25 (Nibco Inc Chemtrol Div), FIG. 575 1.25IPS (The Walworth Company), WW-V-35C (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 5 known substitutes for 4820-01-346-9672: 4820-00-107-3004, 4820-01-425-6872, 4820-01-463-5646 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for T-580-70-1.25: Connection Type: THREADED INTERNAL PIPE ALL ENDS; Valve Operation Method: MANUAL; Nominal Thread Size: 1.250 INCHES ALL ENDS IN; Maximum Operating Temp: 400.0 FAHRENHEIT FIRST RESPONSE DEGF. 17 total characteristics are documented in the Federal Logistics Information System.