The Lever Assembly,water Closet Tank, cataloged under National Stock Number 4510-01-553-6443, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Sexauer Ltd. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4510-01-553-6443 |
| Primary Part Number | 181826 |
| Item Name | Lever Assembly,water Closet Tank |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Sexauer Ltd |
| Status | ACTIVE |
| 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 |
|---|---|
| 181826 | Sexauer Ltd (CAN) |
| Reference | Meaning |
|---|---|
| 181826 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4510-01-553-6443 is a Lever Assembly,water Closet Tank, manufactured by Sexauer Ltd, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-553-6443 has 1 manufacturer part number on file: 181826 (Sexauer Ltd).
Key specifications for 181826: Special Features: SIDE MOUNT; CHROME PLATED PUSH BUTTON WITH SOLID BRASS ARM; Part Name Assigned by Controlling Agency: TANK LEVER. 0 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.