The Valve,linear,directional Control, cataloged under National Stock Number 4810-01-248-8878, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Parker Hannifin Corporation Div Cylinder Division. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-248-8878 |
| Primary Part Number | A20-AA127-SA57-HA2M0-Z14 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Parker Hannifin Corporation Div Cylinder Division |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 RELIEF VALVE |
| Connection Type | THREADED INTERNAL BOSS |
| Nominal Thread Size | 1.000 INCHES AND 0.750 INCHES IN |
| Valve Discharge Flow Rate | 20.0 GALLONS PER MINUTE |
| 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 |
|---|---|
| A20-AA127-SA57-HA2M0-Z14 PRIMARY | Parker Hannifin Corporation Div Cylinder Division (USA) |
| Reference | Meaning |
|---|---|
| A20-AA127-SA-57 | C/1 Advisory reference — outside the item-of-supply concept Parker Hannifin Corporation Div Cylinder Division |
NSN 4810-01-248-8878 is a Valve,linear,directional Control, manufactured by Parker Hannifin Corporation Div Cylinder Division, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-248-8878 has 1 manufacturer part number on file: A20-AA127-SA57-HA2M0-Z14 (Parker Hannifin Corporation Div Cylinder Division).
Key specifications for A20-AA127-SA57-HA2M0-Z14: Furnished Items and Quantity: 1 RELIEF VALVE; Connection Type: THREADED INTERNAL BOSS; Nominal Thread Size: 1.000 INCHES AND 0.750 INCHES IN; Valve Discharge Flow Rate: 20.0 GALLONS PER MINUTE. 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.