The Valve,safety Relief, cataloged under National Stock Number 4820-01-223-4727, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Danfoss Fluid Power Inc Easley Opn. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-223-4727 |
| Primary Part Number | 138681.080 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Danfoss Fluid Power Inc Easley Opn |
| Status | ACTIVE |
| 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 |
|---|---|
| 138681.080 PRIMARY | Danfoss Fluid Power Inc Easley Opn (USA) |
| 12009321 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| 158G5173 | 5/9 Secondary reference Danfoss Fluid Power Inc Easley Opn |
| 1L10-01-V-0-A-A-080 | 5/9 Secondary reference Danfoss Fluid Power Inc Easley Opn |
| IL10-F-15S | 5/9 Secondary reference Danfoss Fluid Power Inc Easley Opn |
| IL10-F-15SV | 5/9 Secondary reference Danfoss Fluid Power Inc Easley Opn |
NSN 4820-01-223-4727 is a Valve,safety Relief, manufactured by Danfoss Fluid Power Inc Easley Opn, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-223-4727 has 2 manufacturer part numbers on file: 138681.080 (Danfoss Fluid Power Inc Easley Opn), 12009321 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 138681.080: Special Features: ITEM IS 3.97 IN.LG;HEX HEAD 1.00 IN.W;CRACKING PRESSURE:200 TO 1500 PSI;RESEAT PRESSURE:550 PSI MIN AT 800 PSI;FLOW RATE:40 GPM MAX;TEMP RANGE:MINUS 65 TO PLUS 140 DEGREES F; OPERATING PRESSURE:200 TO 1500 PSI; PROOF PRESSURE:5000 PSI MIN;BURST PRESSURE:13,000 PSI MIN IN. 0 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.