The Valve,calibrated Flow, cataloged under National Stock Number 4820-01-179-9880, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Grove U.s. Llc Dba Grove Us Llc. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-179-9880 |
| Primary Part Number | 7-926-001423 |
| Item Name | Valve,calibrated Flow |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Grove U.s. Llc Dba Grove Us Llc |
| Status | ACTIVE |
| First End Thread Direction | RIGHT-HAND |
| Second End Relationship with First End | IDENTICAL |
| Third End Relationship with Preceding Ends | IDENTICAL WITH FIRST END |
| Fourth End Connection Type | THREADED EXTERNAL TUBE |
| End Connection Quantity | 4 |
| Fourth End Thread Direction | RIGHT-HAND |
| Fourth End Outside Diameter Tube Accommodated | 0.375 INCHES NOMINAL IN |
| First End Connection Type | THREADED INTERNAL TUBE |
| First End Outside Diameter Tube Accommodated | 0.750 INCHES NOMINAL IN |
| Fourth End Relationship with Preceding Ends | NOT IDENTICAL WITH FIRST, SECOND OR THIRD END |
| Material | STEEL BODY |
| Thread Size and Series/type Designator | 1-1/16-12 UN FIRST END |
| Thread Size and Series/type Designator | 9/16-18 UNF FOURTH END |
| Valve Discharge Flow Rate | 1.0 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 |
|---|---|
| 7-926-001423 | Grove U.s. Llc Dba Grove Us Llc (USA) |
| Reference | Meaning |
|---|---|
| 982240 | 3/9 Design control — primary reference Bosch Automation Technology |
| D6-294-004640 | D/9 Drawing number reference only Grove U.s. Llc Dba Grove Us Llc |
NSN 4820-01-179-9880 is a Valve,calibrated Flow, manufactured by Grove U.s. Llc Dba Grove Us Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-179-9880 has 1 manufacturer part number on file: 7-926-001423 (Grove U.s. Llc Dba Grove Us Llc).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-465-7742. Verify interchangeability with system specifications before substitution.
Key specifications for 7-926-001423: First End Thread Direction: RIGHT-HAND; Second End Relationship with First End: IDENTICAL; Third End Relationship with Preceding Ends: IDENTICAL WITH FIRST END; Fourth End Connection Type: THREADED EXTERNAL TUBE. 14 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.