The Valve,ball, cataloged under National Stock Number 4820-01-500-2404, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Nibco Inc Chemtrol Div. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-500-2404 |
| Primary Part Number | S585-70 1 1/4" |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Nibco Inc Chemtrol Div |
| Status | ACTIVE |
| Material | COPPER ALLOY BODY |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| 1 1/4" NJ8310B | Nibco Inc Chemtrol Div (USA) |
| S585-70 1 1/4" PRIMARY | Nibco Inc Chemtrol Div (USA) |
| NJ8310B | Nibco Inc Chemtrol Div (USA) |
| Reference | Meaning |
|---|---|
| NJB310B | C/1 Advisory reference — outside the item-of-supply concept Nibco Inc Chemtrol Div |
NSN 4820-01-500-2404 is a Valve,ball, manufactured by Nibco Inc Chemtrol Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-500-2404 has 3 manufacturer part numbers on file: 1 1/4" NJ8310B (Nibco Inc Chemtrol Div), S585-70 1 1/4" (Nibco Inc Chemtrol Div), NJ8310B (Nibco Inc Chemtrol Div).
Key specifications for S585-70 1 1/4": Special Features: USED IN CLIMATE CONTROL HVAC SA-YP676-77KP; 150 SWP, 600 CWP, CHROME-PLATED BALL, RTFE SEATS, SOLDER ENDS; Material: COPPER ALLOY BODY; Valve Operation Method: MANUAL. 2 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.