The Ball,check, cataloged under National Stock Number 4820-01-512-3866, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Wanner Engineering 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-512-3866 |
| Primary Part Number | D10-015-3010 |
| Item Name | Ball,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Wanner Engineering Inc |
| Status | ACTIVE |
| Valve Design Control Activity | 59776 |
| 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 |
|---|---|
| D10SLSTSNECG REF NO. 58 | Wanner Engineering Inc (USA) |
| D10-015-3010 PRIMARY | Wanner Engineering Inc (USA) |
NSN 4820-01-512-3866 is a Ball,check, manufactured by Wanner Engineering Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-512-3866 has 2 manufacturer part numbers on file: D10SLSTSNECG REF NO. 58 (Wanner Engineering Inc), D10-015-3010 (Wanner Engineering Inc).
Key specifications for D10-015-3010: Special Features: 4 BALLS PER PISTON. THE PISTON ASSEMBLY INCLUDES: SPRING, 3; RETAINER, 3; O-RING, 3; SPRING, 3; VALVE PLUNGER, 3; VALVE CYLINDER, 3; O-RING, 3; WASHER, BALL RETAINER, 3; BALL, 4; PISTON, WITH FOOT AND RETAINER, 3. INFORMATION COMES FROM A PARTS MANUAL, HYDRA-CELL INDUSTRIAL PUMPS, MODEL D-10 WITH METALLIC PUMP HEAD, WANNER ENGINEERING, INC., PAGES 4&5. PUMP PRESSURE VARIABLE TO--METALLIC HEAD: 1000 PSI; MAX. TEMPERATURE--METALLIC HEAD: 250 DEGREES F.; Part Name Assigned by Controlling Agency: BALL; Valve Design Control Activity: 59776; End Item Identification: 4320-01-511-6480: PUMP, AXIAL PISTONS--MODEL: D-10 WITH METALLIC PUMP HEAD.. 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.