The Valve,stop-Check, cataloged under National Stock Number 4820-01-406-2029, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tate Andale, Llc. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-406-2029 |
| Primary Part Number | 5071-0300 45DEG |
| Item Name | Valve,stop-Check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Tate Andale, Llc |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Flange Shape | ROUND ALL ENDS |
| Flange Face Design | PLAIN ALL ENDS |
| Mounting Position | HORIZONTAL |
| Connection Type | FLANGE ALL ENDS |
| Style Designator | OFFSET FLANGED ENDS |
| Valve Size | 3.000 INCHES IN |
| Offset Distance | 0.562 INCHES IN |
| Bonnet Type | PACKING RETAINING |
| Nominal Outside Diameter | 7.500 INCHES ALL ENDS IN |
| Face to Face Distance | 9.500 INCHES IN |
| Material | COPPER ALLOY 836 BODY |
| Material | COPPER ALLOY 836 SEAT |
| Material | COPPER ALLOY 360 STEM |
| Valve Operation Method | AUTOMATIC OR MANUAL |
| Nominal Thickness | 0.625 INCHES ALL ENDS IN |
| 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 |
|---|---|
| 5071-0300 45DEG PRIMARY | Tate Andale, Llc (USA) |
| 5071 3IN.45 PRIMARY | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
| 4-210-M20 3IN 45DEG | Tate Andale, Llc (USA) |
| 54-111F 3IN 45DEG | Tate Andale, Llc (USA) |
| Reference | Meaning |
|---|---|
| 5071 3IN 45DEG | C/1 Advisory reference — outside the item-of-supply concept Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc |
| 5071 3IN.45DEG | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-406-2029 is a Valve,stop-Check, manufactured by Tate Andale, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-406-2029 has 4 manufacturer part numbers on file: 5071-0300 45DEG (Tate Andale, Llc), 5071 3IN.45 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc), 4-210-M20 3IN 45DEG (Tate Andale, Llc), 54-111F 3IN 45DEG (Tate Andale, Llc).
Key specifications for 5071-0300 45DEG: Flow Control Device: DISK; Flange Shape: ROUND ALL ENDS; Flange Face Design: PLAIN ALL ENDS; Mounting Position: HORIZONTAL. 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.