The Valve,safety Relief, cataloged under National Stock Number 4820-01-112-7843, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Advanced Fluid Systems, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-112-7843 |
| Primary Part Number | L10-01-B-O-E-D-330 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Advanced Fluid Systems, Inc. |
| Status | ACTIVE |
| Nominal Length | 3.970 INCHES ALL ENDS IN |
| Style Designator | SCREW-IN CARTRIDGE |
| Material | STEEL BODY |
| Opening Pressure Setting | 3300.0 POUNDS PER SQUARE INCH LBS |
| 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 |
|---|---|
| L10-01-B-O-E-D-330 PRIMARY | Advanced Fluid Systems, Inc. (USA) |
| 10-01-B-O-E-D-330 PRIMARY | Advanced Fluid Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 58313-40647-10 | 5/9 Secondary reference U.S. Government activity |
| 10-01-B-O-E-D-330 | 5/9 Secondary reference Danfoss Power Solutions (us) Company Dba Sauer-Danfoss Us Co |
| L10-01-B-O-E-D-330 | 5/9 Secondary reference Danfoss Power Solutions (us) Company Dba Sauer-Danfoss Us Co |
| 58313-40647 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4820-01-112-7843 is a Valve,safety Relief, manufactured by Advanced Fluid Systems, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-112-7843 has 2 manufacturer part numbers on file: L10-01-B-O-E-D-330 (Advanced Fluid Systems, Inc.), 10-01-B-O-E-D-330 (Advanced Fluid Systems, Inc.).
Key specifications for L10-01-B-O-E-D-330: Nominal Length: 3.970 INCHES ALL ENDS IN; Style Designator: SCREW-IN CARTRIDGE; Special Features: NOMENCLATURE:VALUE, RELIEF, CARTRIDGE; C/O VALVE ASSEMBLED W/INSULATING VARNISH, 3300 PSI MIN, 3500 PSI MAX PRESSURE;MHU-3/E/96/204; Part Name Assigned by Controlling Agency: RELIEF VALVE, CARTRIDGE. 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.