The Valve,ball, cataloged under National Stock Number 4820-01-656-5697, 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 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-656-5697 |
| Primary Part Number | T-585-70-3/8 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Nibco Inc Chemtrol Div |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 HANDLE |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Valve Model Number for Which Designed | T-585-70 |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Material Document and Classification | ASTM B124 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B16 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Material Document and Classification | ASTM B584 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | ASTMB371 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B99 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Valve Size | 0.375 INCHES IN |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Face to Face Distance | 2.00 INCHES IN |
| Material | COPPER ALLOY 844 BODY |
| Material | COPPER ALLOY STEM |
| Material | COPPER ALLOY 377 OR COPPER ALLOY 360 FLOW CONTROL DEVICE |
| Thread Series Designator | NPT ALL ENDS |
| 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 |
|---|---|
| T-585-70-3/8 PRIMARY | Nibco Inc Chemtrol Div (USA) |
| Reference | Meaning |
|---|---|
| T-585-70 | 3/1 Design control — primary reference Nibco Inc Chemtrol Div |
NSN 4820-01-656-5697 is a Valve,ball, manufactured by Nibco Inc Chemtrol Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-656-5697 has 1 manufacturer part number on file: T-585-70-3/8 (Nibco Inc Chemtrol Div).
Key specifications for T-585-70-3/8: Furnished Items and Quantity: 1 HANDLE; Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS; Valve Model Number for Which Designed: T-585-70; Connection Type: THREADED INTERNAL PIPE ALL ENDS. 16 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.