The Piston Assembly,flush Valve, cataloged under National Stock Number 4510-00-216-5474, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Sloan Valve Company. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4510-00-216-5474 |
| Primary Part Number | CN-1003-A |
| Item Name | Piston Assembly,flush Valve |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Sloan Valve Company |
| Status | ACTIVE |
| General Characteristics Item Description | CRES AND PLASTIC BODY MATERIAL; PLASTIC SEAT AND ALUM ALLOY STEM; 2.965 IN. O/A LG OF PISTON; 1.820 IN. MAJOR OD; FURNISHED WITH ONE GASKET IN |
| 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 |
|---|---|
| CN-1003-A PRIMARY | Sloan Valve Company (USA) |
| Reference | Meaning |
|---|---|
| 70738W | 5/9 Secondary reference Creed Co Div of Plumbmaster Inc |
| S-60-AU | 5/9 Secondary reference Sloan Valve Company |
NSN 4510-00-216-5474 is a Piston Assembly,flush Valve, manufactured by Sloan Valve Company, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-00-216-5474 has 1 manufacturer part number on file: CN-1003-A (Sloan Valve Company).
Key specifications for CN-1003-A: General Characteristics Item Description: CRES AND PLASTIC BODY MATERIAL; PLASTIC SEAT AND ALUM ALLOY STEM; 2.965 IN. O/A LG OF PISTON; 1.820 IN. MAJOR OD; FURNISHED WITH ONE GASKET IN. 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.