The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4810-01-548-1668, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-548-1668 |
| Primary Part Number | 98770000183 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Flow Control Device | BALL |
| Temp Rating | 20.0 CELSIUS MINIMUM AND 120.0 CELSIUS MAXIMUM DEGC |
| Material | ALUMINUM ALLOY BODY |
| 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 |
|---|---|
| S9233-XX-MMA-010/LCS SH7-134 #5 | Naval Sea Systems Command (USA) |
| 98770000183 PRIMARY | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| 98770000183 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4810-01-548-1668 is a Valve,regulating,fluid Pressure, manufactured by Fairbanks Morse, Llc, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-548-1668 has 2 manufacturer part numbers on file: S9233-XX-MMA-010/LCS SH7-134 #5 (Naval Sea Systems Command), 98770000183 (Fairbanks Morse, Llc).
Key specifications for 98770000183: Flow Control Device: BALL; Temp Rating: 20.0 CELSIUS MINIMUM AND 120.0 CELSIUS MAXIMUM DEGC; Special Features: ALSO CALLED: TEST VALVE, DANFOSS MBV5000- 1311. THE PRESSURE TEST VALVE HAS THE FOLLOWING: SEPARATE INPUTS AND SEPARATE TEST FUNCTIONS, 3 OUTPUTS, 1 G 1/4 PRESSURE CONNECTION, AND PRESSURE GAUGE CONNECTION M16 X 2. OVERLOAD PRESSURE: 180 BAR. BURST PRESSURE: 250 BAR. OPERATING PRESSURE: 0 TO 120 BAR. OPERATING TEMPERATURE: NEG 20 TO POS 120 DEGREES CELSIUS. AMBIENT TEMPERATURE: NEG 20 TO POS 120 DEGREES CELSIUS. TEMPERAURE OF MEDIUM: NEG 20 TO POS 120 DEGREES CELSIUS. MATERIAL: HOUSING ANODIZED AIMGSI1, NIPPLE AIMGSI1, BALL 1.4571, GASKET PEEK/FPM. PRESSURE CONNECTION: INPUT G 1/4, OUTPUT FLANGE/M5 X 8. G; Part Name Assigned by Controlling Agency: TEST VALVE. 3 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.