The Valve,flush, cataloged under National Stock Number 4510-00-464-0786, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Mansfield Plumbing Products Llc. Government technical data includes 21 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4510-00-464-0786 |
| Primary Part Number | 190 |
| Item Name | Valve,flush |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Mansfield Plumbing Products Llc |
| Status | ACTIVE |
| Flow Control Device | PISTON, FREE TYPE |
| First End Thread Direction | RIGHT-HAND |
| Second End Relationship with First End | NOT IDENTICAL |
| Usage Design | EXPOSED PIPE |
| Body Style | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS |
| First End Style Designator | PLAIN |
| Valve Operation Method | PUSH BUTTON |
| Flush Type | PRESSURE |
| Second End Nominal Pipe Size Accommodated | 0.375 INCHES IN |
| End Connection Quantity | 2 |
| Second End Thread Direction | RIGHT-HAND |
| Inlet Location | TOP |
| Operating Mechanism Angle From Inlet in Deg | 90.0 |
| Second End Style Designator | PLAIN |
| First End Connection Type | THREADED INTERNAL PIPE |
| Surface Treatment | CHROMIUM AND NICKEL OUTSIDE |
| First End Nominal Pipe Size Accommodated | 0.500 INCHES IN |
| Material | COPPER ALLOY BODY |
| Media for Which Designed | WATER, FRESH |
| Second End Connection Type | THREADED INTERNAL PIPE |
| Furnished Items | FLUSH PIPE AND NUT AND SPUD FLANGE |
| 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 |
|---|---|
| 190 PRIMARY | Mansfield Plumbing Products Llc (USA) |
NSN 4510-00-464-0786 is a Valve,flush, manufactured by Mansfield Plumbing Products Llc, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-00-464-0786 has 1 manufacturer part number on file: 190 (Mansfield Plumbing Products Llc).
Key specifications for 190: Flow Control Device: PISTON, FREE TYPE; First End Thread Direction: RIGHT-HAND; Second End Relationship with First End: NOT IDENTICAL; Usage Design: EXPOSED PIPE. 21 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.