The Valve,sequence, cataloged under National Stock Number 4820-00-199-9354, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Triumph Actuation Systems - Connecticut, Llc. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-199-9354 |
| Primary Part Number | 0MP2580-3 |
| Item Name | Valve,sequence |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Triumph Actuation Systems - Connecticut, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | BODY AND STOP,ALUMINUM ALLOY QQ-A-267/268 2024 T4,ANODIZED,SPRING,QQ-W-470,PASSIVATED,POPPET,STEEL QQ-S-763,440C PASSIVATED,DESIGNED FOR OIL MIL-H-5606,OPERATING PRESSURE 3000 PSI,TEMPERATURE RANGE MINUS 65 TO PLUS 275 DEG F,FIRST END THREADED EXTERNAL TUBE 0.250,7/16-20 UNF 3A THD SIZE,SECOND END THREADED EXTERNAL TUBE 0.375,9/16-18 UNF 3A THD SIZE A |
| 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 |
|---|---|
| 0MP2580-3 PRIMARY | Triumph Actuation Systems - Connecticut, Llc (USA) |
NSN 4820-00-199-9354 is a Valve,sequence, manufactured by Triumph Actuation Systems - Connecticut, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-199-9354 has 1 manufacturer part number on file: 0MP2580-3 (Triumph Actuation Systems - Connecticut, Llc).
Key specifications for 0MP2580-3: General Characteristics Item Description: BODY AND STOP,ALUMINUM ALLOY QQ-A-267/268 2024 T4,ANODIZED,SPRING,QQ-W-470,PASSIVATED,POPPET,STEEL QQ-S-763,440C PASSIVATED,DESIGNED FOR OIL MIL-H-5606,OPERATING PRESSURE 3000 PSI,TEMPERATURE RANGE MINUS 65 TO PLUS 275 DEG F,FIRST END THREADED EXTERNAL TUBE 0.250,7/16-20 UNF 3A THD SIZE,SECOND END THREADED EXTERNAL TUBE 0.375,9/16-18 UNF 3A THD SIZE A. 1 specification is 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.