The Disk,valve, cataloged under National Stock Number 4820-01-340-0807, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Newmans Inc New Jersey Div. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-340-0807 |
| Primary Part Number | NS73125CB20 ITEM 3 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Newmans Inc New Jersey Div |
| Status | ACTIVE |
| Pressure Rating | 80.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 285.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Temp Rating | 100.0 FAHRENHEIT MINIMUM AND 800.0 FAHRENHEIT MAXIMUM DEGF |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| NS73125CB20 ITEM 3 PRIMARY | Newmans Inc New Jersey Div (USA) |
NSN 4820-01-340-0807 is a Disk,valve, manufactured by Newmans Inc New Jersey Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-340-0807 has 1 manufacturer part number on file: NS73125CB20 ITEM 3 (Newmans Inc New Jersey Div).
Key specifications for NS73125CB20 ITEM 3: Pressure Rating: 80.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 285.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Temp Rating: 100.0 FAHRENHEIT MINIMUM AND 800.0 FAHRENHEIT MAXIMUM DEGF; End Item Identification: NEWMANS INC;2 1/2IN. CHECK VALVE;FIG 31F-CB2 IN; Material: STEEL. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.