The Valve,flush, cataloged under National Stock Number 4510-00-252-2081, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4510-00-252-2081 |
| Primary Part Number | 3016K3 |
| Item Name | Valve,flush |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| First End Thread Direction | RIGHT-HAND |
| Second End Relationship with First End | NOT IDENTICAL |
| Usage Design | EXPOSED PIPE |
| Body Style | FLUSH VALUE (EXPOSED TYPE) |
| First End Style Designator | PLAIN |
| Valve Operation Method | LEVER |
| Flush Type | PRESSURE |
| Second End Nominal Pipe Size Accommodated | 0.750 INCHES IN |
| End Connection Quantity | 2 |
| Second End Thread Direction | RIGHT-HAND |
| Inlet Location | RIGHT SIDE |
| Operating Mechanism Angle From Inlet in Deg | 180.0 |
| Second End Style Designator | PLAIN |
| First End Connection Type | THREADED INTERNAL PIPE |
| Surface Treatment | CHROMIUM OUTSIDE |
| First End Nominal Pipe Size Accommodated | 0.375 INCHES IN |
| Material | COPPER ALLOY BODY |
| Media for Which Designed | WATER, FRESH |
| Second End Connection Type | THREADED INTERNAL PIPE |
| Furnished Items | NUT AND WALL AND SPUD FLANGES AND NIPPLE |
| 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 |
|---|---|
| 3016K3 PRIMARY | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 3016P3 | 5/9 Secondary reference Mcmaster-Carr Supply Co |
NSN 4510-00-252-2081 is a Valve,flush, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-00-252-2081 has 1 manufacturer part number on file: 3016K3 (Mcmaster-Carr Supply Co).
Key specifications for 3016K3: First End Thread Direction: RIGHT-HAND; Second End Relationship with First End: NOT IDENTICAL; Usage Design: EXPOSED PIPE; Body Style: FLUSH VALUE (EXPOSED TYPE). 20 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.