The Valve,stop-Check, cataloged under National Stock Number 4820-01-663-2008, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Poclain Hydraulics Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-663-2008 |
| Primary Part Number | NOV-10-E-1/2-1/4 |
| Item Name | Valve,stop-Check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Poclain Hydraulics Inc |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Thread Class | A2B ALL ENDS |
| Thread Quantity Per Inch | 20 ALL ENDS |
| Thread Series Designator | UNF ALL ENDS |
| 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 |
|---|---|
| A07091336 | Lohr Sa (FRA) |
| A07091336 | Soframe (FRA) |
| Y00020218 | Soframe (FRA) |
| NOV-10-E-1/2-1/4 | Poclain Hydraulics (FRA) |
| NOV-10-E-1/2-1/4 PRIMARY | Poclain Hydraulics Inc (USA) |
NSN 4820-01-663-2008 is a Valve,stop-Check, manufactured by Poclain Hydraulics Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-663-2008 has 5 manufacturer part numbers on file: A07091336 (Lohr Sa), A07091336 (Soframe), Y00020218 (Soframe), NOV-10-E-1/2-1/4 (Poclain Hydraulics), NOV-10-E-1/2-1/4 (Poclain Hydraulics Inc).
Key specifications for NOV-10-E-1/2-1/4: Style Designator: STRAIGHT THRU; Thread Direction: RIGHT-HAND ALL ENDS; Part Name Assigned by Controlling Agency: CHECK VALVE; Thread Class: A2B ALL ENDS. 5 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.