The Regulating Element,flow,valve, cataloged under National Stock Number 4820-01-682-7308, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sun Hydraulics Corporation. Government technical data includes 4 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. 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 | 4820-01-682-7308 |
| Primary Part Number | 991227 |
| Item Name | Regulating Element,flow,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Sun Hydraulics Corporation |
| Status | ACTIVE |
| Overall Diameter | 1.40 INCHES NOMINAL IN |
| Color | BLACK |
| Material | ALUMINUM AND PLASTIC |
| Unpackaged Unit Weight | 0.17 POUNDS LBS |
| 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 |
|---|---|
| 991227 PRIMARY | Sun Hydraulics Corporation (USA) |
NSN 4820-01-682-7308 is a Regulating Element,flow,valve, manufactured by Sun Hydraulics Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-682-7308 has 1 manufacturer part number on file: 991227 (Sun Hydraulics Corporation).
1 possible match (shared part number, not a government interchangeability claim): 6130-01-695-2829. Verify interchangeability with system specifications before substitution.
Key specifications for 991227: Overall Diameter: 1.40 INCHES NOMINAL IN; Overall Length: 1.77 INCHES NOMINAL IN; Color: BLACK; Special Features: DUAL (TWIST/LOCK) OPERATION (OPTION D);OPERATING TORQUE:10 LBF IN. 4 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.