The Valve,ball, cataloged under National Stock Number 4810-01-509-1964, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is B N L Industries Inc. Government technical data includes 18 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-509-1964 |
| Primary Part Number | EBV-B2-24-0002 |
| Item Name | Valve,ball |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | B N L Industries Inc |
| Status | ACTIVE |
| Phase | THREE |
| Nominal Pipe Size Accommodated | 2.919 INCHES ALL ENDS IN |
| Frequency in Hertz | 60.0 |
| Voltage in Volts and Current Type | 440.0 AC |
| Connection Style | BEVELED (TUBE) ALL ENDS |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Material Document and Classification | POLYTHERETHERKETONE (PEEK 450G) MFR REF SINGLE MATERIAL RESPONSE SEAT G |
| Material Document and Classification | ASTM-A-479 TY.316 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | ASTM-A-479 TY.316 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Material Document and Classification | ASTM-A-564 GR 630 H1075 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Operating Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | STEEL COMP 316 BODY |
| Material | PLASTIC SEAT |
| Material | STEEL CORROSION RESISTING STEM |
| Material | STEEL COMP 316 FLOW CONTROL DEVICE |
| Valve Operation Method | MANUAL OR ELECTRIC MOTOR |
| Current Rating in Amps | 1.000 |
| 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 |
|---|---|
| EBV-B2-24-0002 PRIMARY | B N L Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| EBV-A2-24-0002 | 5/9 Secondary reference B N L Industries Inc |
NSN 4810-01-509-1964 is a Valve,ball, manufactured by B N L Industries Inc, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-509-1964 has 1 manufacturer part number on file: EBV-B2-24-0002 (B N L Industries Inc).
3 possible matches (shared part number, not a government interchangeability claim): 4810-01-574-5400, 4810-01-574-5408, 4810-01-574-5425. Verify interchangeability with system specifications before substitution.
Key specifications for EBV-B2-24-0002: Phase: THREE; Nominal Pipe Size Accommodated: 2.919 INCHES ALL ENDS IN; Frequency in Hertz: 60.0; Voltage in Volts and Current Type: 440.0 AC. 18 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.