The Valve,shut-Off, cataloged under National Stock Number 4820-01-153-1523, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The Entwistle Company 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-153-1523 |
| Primary Part Number | KT-3070-25 |
| Item Name | Valve,shut-Off |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | The Entwistle Company Llc |
| Status | ACTIVE |
| General Characteristics Item Description | PLATING,VAPORBLAST 80 GRIT ALUMINUM; NICKEL UNDERCOATING; CHROME PLATE,V END CONNECTIONS,BOSS THD,0.375-24 UNF 2B ONE END,OTHER END 3/4-16 UNF THDS; 3000.0 PSI |
| 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 |
|---|---|
| KT-3070-25 PRIMARY | The Entwistle Company Llc (USA) |
| Reference | Meaning |
|---|---|
| KT-3070-25 | 3/9 Design control — primary reference Entwistle Co the Kenett Hydraulic Systems Div |
NSN 4820-01-153-1523 is a Valve,shut-Off, manufactured by The Entwistle Company Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-153-1523 has 1 manufacturer part number on file: KT-3070-25 (The Entwistle Company Llc).
Key specifications for KT-3070-25: General Characteristics Item Description: PLATING,VAPORBLAST 80 GRIT ALUMINUM; NICKEL UNDERCOATING; CHROME PLATE,V END CONNECTIONS,BOSS THD,0.375-24 UNF 2B ONE END,OTHER END 3/4-16 UNF THDS; 3000.0 PSI. 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.