The Parts Kit,valve, cataloged under National Stock Number 4820-01-331-8770, 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 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-331-8770 |
| Primary Part Number | 1145Z33 |
| Item Name | Parts Kit,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Morris Material Handling, Inc. |
| Status | ACTIVE |
| Component Quantity | 11 |
| Nonsupply Items and Quantities | O-RING 7;WIPER RING 2;SPOOL SEAL 2 |
| 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 |
|---|---|
| 1145Z33 PRIMARY | Morris Material Handling, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1145Z33 | C/1 Advisory reference — outside the item-of-supply concept Ppm Cranes Inc |
NSN 4820-01-331-8770 is a Parts Kit,valve, manufactured by Morris Material Handling, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-331-8770 has 1 manufacturer part number on file: 1145Z33 (Morris Material Handling, Inc.).
Key specifications for 1145Z33: Component Quantity: 11; Nonsupply Items and Quantities: O-RING 7;WIPER RING 2;SPOOL SEAL 2. 2 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.