The Water Closet, cataloged under National Stock Number 4510-01-515-8516, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Sea-Tech Systems, Inc. Dba Sea Tech Systems. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4510-01-515-8516 |
| Primary Part Number | 41-0300 |
| Item Name | Water Closet |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Sea-Tech Systems, Inc. Dba Sea Tech Systems |
| Status | ACTIVE |
| Material | PORCELAIN BOWL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4510-01-515-8516 is a Water Closet, manufactured by Sea-Tech Systems, Inc. Dba Sea Tech Systems, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-515-8516 has 2 manufacturer part numbers on file: 41-0300 (U.s. Naval Plumbing Llc Dba Us Naval Plumbing Llc), 41-0300 (Sea-Tech Systems, Inc. Dba Sea Tech Systems).
1 possible match (shared part number, not a government interchangeability claim): 2510-01-617-8628. Verify interchangeability with system specifications before substitution.
Key specifications for 41-0300: Special Features: WITH ALL SHOCK MOUNTING HARDWARE; Part Name Assigned by Controlling Agency: WATER CLOSET, CHINA, WLMT; Material: PORCELAIN BOWL. 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.