The Disk,valve, cataloged under National Stock Number 4820-01-170-4534, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Morris Material Handling, Inc.. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-170-4534 |
| Primary Part Number | 1036Z1087 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Morris Material Handling, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.653 INCHES NOMINAL IN |
| Flange Diameter | 0.653 INCHES NOMINAL IN |
| Inside Depth | 0.562 INCHES NOMINAL IN |
| Style Designator | POPPET |
| Seat Angle | 60.0 DEGREES NOMINAL |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| Under Flange Height | 0.438 INCHES NOMINAL IN |
| 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 |
|---|---|
| 1036Z1087 PRIMARY | Morris Material Handling, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 9801206 | C/1 Advisory reference — outside the item-of-supply concept Rexnord Industries Llc |
| 9801206 | 5/9 Secondary reference Sauer-Sundstrand Hydro-Transmission Div |
NSN 4820-01-170-4534 is a Disk,valve, manufactured by Morris Material Handling, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-170-4534 has 1 manufacturer part number on file: 1036Z1087 (Morris Material Handling, Inc.).
Key specifications for 1036Z1087: Shank Diameter: 0.653 INCHES NOMINAL IN; Flange Diameter: 0.653 INCHES NOMINAL IN; Overall Height: 1.088 INCHES NOMINAL IN; Inside Depth: 0.562 INCHES NOMINAL IN. 8 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.