The End Plate,valve, cataloged under National Stock Number 4820-01-046-2986, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Kalmar AC Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-046-2986 |
| Primary Part Number | 4908159-1 |
| Item Name | End Plate,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Kalmar AC Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CAST IRON;INLET AND OUTLET PORTS INTERNAL NPT 0.750-14;6.460 IN. LG;3.835 IN. W;1.750 IN. H;THREE 0.392 IN. DIA MTG HOLES;STEEL PRESSURE RELIEF CARTRIDGE INCLUDED;PRESSURE SET 1950.0 PSI 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 |
|---|---|
| 4908159-1 PRIMARY | Kalmar AC Inc (USA) |
| 74908159 | Kalmar AC Inc (USA) |
| Reference | Meaning |
|---|---|
| 1052-6781-012 | C/1 Advisory reference — outside the item-of-supply concept Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division |
NSN 4820-01-046-2986 is a End Plate,valve, manufactured by Kalmar AC Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-046-2986 has 2 manufacturer part numbers on file: 4908159-1 (Kalmar AC Inc), 74908159 (Kalmar AC Inc).
Key specifications for 4908159-1: General Characteristics Item Description: CAST IRON;INLET AND OUTLET PORTS INTERNAL NPT 0.750-14;6.460 IN. LG;3.835 IN. W;1.750 IN. H;THREE 0.392 IN. DIA MTG HOLES;STEEL PRESSURE RELIEF CARTRIDGE INCLUDED;PRESSURE SET 1950.0 PSI IN. 1 specification is 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.