The Valve,check, cataloged under National Stock Number 4820-01-673-6893, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Skf Usa Inc.. Government technical data includes 5 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-673-6893 |
| Primary Part Number | VPKM-RV-VS |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Thread Pitch in Millimeters | 1.0 SECOND END |
| Connection Type | THREADED EXTERNAL HOSE SECOND END |
| Style Designator | STRAIGHT THRU |
| Nominal Thread Size | 10.0 MILLIMETERS SECOND END MM |
| Valve Operation Method | AUTOMATIC |
| 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 |
|---|---|
| VPKM-RV-VS PRIMARY | Skf Usa Inc. (USA) |
| 03322001 | Grove U.s. Llc Dba Grove Us Llc (USA) |
NSN 4820-01-673-6893 is a Valve,check, manufactured by Skf Usa Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-673-6893 has 2 manufacturer part numbers on file: VPKM-RV-VS (Skf Usa Inc.), 03322001 (Grove U.s. Llc Dba Grove Us Llc).
Key specifications for VPKM-RV-VS: Thread Pitch in Millimeters: 1.0 SECOND END; Connection Type: THREADED EXTERNAL HOSE SECOND END; Style Designator: STRAIGHT THRU; Nominal Thread Size: 10.0 MILLIMETERS SECOND END MM. 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.