The Disk,valve, cataloged under National Stock Number 4820-01-190-7133, 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 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-190-7133 |
| Primary Part Number | N5586 PIECE 81 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Tate Andale, Llc |
| Status | ACTIVE |
| Shank Diameter | 0.625 INCHES NOMINAL IN |
| Flange Diameter | 1.375 INCHES NOMINAL IN |
| Style Designator | POPPET |
| Material | STEEL |
| 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 |
|---|---|
| N5586 PIECE 81 PRIMARY | Tate Andale, Llc (USA) |
| Reference | Meaning |
|---|---|
| N5586 | D/9 Drawing number reference only Tate Andale, Llc |
NSN 4820-01-190-7133 is a Disk,valve, manufactured by Tate Andale, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-190-7133 has 1 manufacturer part number on file: N5586 PIECE 81 (Tate Andale, Llc).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-191-6465. Verify interchangeability with system specifications before substitution.
Key specifications for N5586 PIECE 81: Shank Diameter: 0.625 INCHES NOMINAL IN; Flange Diameter: 1.375 INCHES NOMINAL IN; Overall Height: 1.281 INCHES NOMINAL IN; Style Designator: POPPET. 4 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.