The Valve,calibrated Flow, cataloged under National Stock Number 4820-01-524-6893, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Nd Defense Llc. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-524-6893 |
| Primary Part Number | 3113842C1 |
| Item Name | Valve,calibrated Flow |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Nd Defense Llc |
| Status | ACTIVE |
| Flow Control Device | NEEDLE |
| Body Style | SCREW-IN CARTRIDGE |
| Temp Rating | -40.0 FAHRENHEIT MINIMUM AND 200.0 FAHRENHEIT MAXIMUM DEGF |
| End Connection Quantity | 1 |
| Valve Size | 0.750 INCHES IN |
| First End Connection Type | THREADED CARTRIDGE |
| Material | STEEL FLOW CONTROL DEVICE |
| Material | STEEL STEM |
| Material | RUBBER SEAT |
| Media for Which Designed | HYDRAULIC FLUID, PETROLEUM BASE |
| Maximum Inlet Pressure Rating | ERR-060 |
| Thread Size and Series/type Designator | 0.750 UNF FIRST END |
| Valve Discharge Flow Rate | 10.0 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 |
|---|---|
| 3113842C1 | Nd Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| NVH081K | 5/9 Secondary reference Parker Hannifin Corp Dba Pneutronics |
| NVH081K | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-524-6893 is a Valve,calibrated Flow, manufactured by Nd Defense Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-524-6893 has 1 manufacturer part number on file: 3113842C1 (Nd Defense Llc).
Key specifications for 3113842C1: Flow Control Device: NEEDLE; Body Style: SCREW-IN CARTRIDGE; Temp Rating: -40.0 FAHRENHEIT MINIMUM AND 200.0 FAHRENHEIT MAXIMUM DEGF; End Connection Quantity: 1. 13 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.