The Valve,ball, cataloged under National Stock Number 4820-01-407-7575, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cooper Valve Co Div of Texstream. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-407-7575 |
| Primary Part Number | TQ1XCRRRBI07 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Cooper Valve Co Div of Texstream |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 0.860 INCHES ALL ENDS IN |
| Connection Style | SOCKET ALL ENDS |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Material | NICKEL ALLOY OVERALL |
| 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 |
|---|---|
| TSB2923 ASSY TQ1XCRRRBI07 | Cooper Valve Co Div of Texstream (USA) |
| TQ1XCRRRBI07 PRIMARY | Cooper Valve Co Div of Texstream (USA) |
| Reference | Meaning |
|---|---|
| TSB2923 ASSY TQ1XCRRRBI02 | 5/9 Secondary reference Cooper Valve Co Div of Texstream |
| TQ1XCRRRBI02 | 5/9 Secondary reference Cooper Valve Co Div of Texstream |
NSN 4820-01-407-7575 is a Valve,ball, manufactured by Cooper Valve Co Div of Texstream, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-407-7575 has 2 manufacturer part numbers on file: TSB2923 ASSY TQ1XCRRRBI07 (Cooper Valve Co Div of Texstream), TQ1XCRRRBI07 (Cooper Valve Co Div of Texstream).
Key specifications for TQ1XCRRRBI07: Nominal Pipe Size Accommodated: 0.860 INCHES ALL ENDS IN; Connection Style: SOCKET ALL ENDS; Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS; Style Designator: STRAIGHT THRU. 6 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.