The Stem,fluid Valve, cataloged under National Stock Number 4820-01-528-3568, 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 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-528-3568 |
| Primary Part Number | 540018020059661 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Tate Andale, Llc |
| Status | ACTIVE |
| Valve Type for Which Designed | GLOBE |
| Material Document and Classification | QQ-N-281 CL0.QQ-N-281 CL0A FED SPEC SINGLE MATERIAL RESPONSE |
| Material | NICKEL ALLOY |
| 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 |
|---|---|
| 16706-18 | Tate Andale, Llc (USA) |
| 540018020059661 PRIMARY | Tate Andale, Llc (USA) |
| 33963 FIND NO. 7 | Tate Andale, Llc (USA) |
| Reference | Meaning |
|---|---|
| 33963 | D/9 Drawing number reference only Tate Andale, Llc |
NSN 4820-01-528-3568 is a Stem,fluid Valve, manufactured by Tate Andale, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-528-3568 has 3 manufacturer part numbers on file: 16706-18 (Tate Andale, Llc), 540018020059661 (Tate Andale, Llc), 33963 FIND NO. 7 (Tate Andale, Llc).
Key specifications for 540018020059661: Valve Type for Which Designed: GLOBE; Material Document and Classification: QQ-N-281 CL0.QQ-N-281 CL0A FED SPEC SINGLE MATERIAL RESPONSE; End Item Identification: 4 INCH X 6 INCH STOP VALVE (GUIDED) IN; Material: NICKEL ALLOY. 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.