The Portable Sink, cataloged under National Stock Number 4510-01-554-8917, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4510-01-554-8917 |
| Primary Part Number | 76S3A01 |
| Item Name | Portable Sink |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc |
| 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 |
|---|---|
| 76S3A01 PRIMARY | Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 76S3A01 | 3/9 Design control — primary reference Hdt Expeditionary Systems, Inc. |
NSN 4510-01-554-8917 is a Portable Sink, manufactured by Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-554-8917 has 1 manufacturer part number on file: 76S3A01 (Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc).
Key specifications for 76S3A01: Special Features: THE THREE GANG SINK IS A FULLY PLUMBED STAND ALONE FIELD SINK, SINKS HAVE INDIVIDUALLY CONTROLLED WATER SUPPLY AND AN INTERCONNECTED DRAIN SYSTEM, EACH TANK IS CORROSION RESISTANT STEELEACH STATION HAS AN INDIVIDUAL LEXAN MIOR, FRAME IS ALUMINUM AND SINKS CAN BE INTERCONNECTED, SINK BREAKS DOWN TO 19 INCH WIDE X 13 INCH TALL X 66 INCH LONG FOR SHIPPING IN. 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.