The Baffle,deck Drain, cataloged under National Stock Number 4510-01-539-0944, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4510-01-539-0944 |
| Primary Part Number | 803-1385789TYPED-3IN SH 6 PC 4 |
| Item Name | Baffle,deck Drain |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL IS 1/16 INCH THICK BRASS PER QQ-B-613;TOP END O.D. 2.3125 IN.;BOTTOM END O.D. 5.3125 IN. 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 |
|---|---|
| 803-1385789TYPED-3IN SH 6 PC 4 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 803-1385789 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4510-01-539-0944 is a Baffle,deck Drain, manufactured by Naval Sea Systems Command, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-539-0944 has 1 manufacturer part number on file: 803-1385789TYPED-3IN SH 6 PC 4 (Naval Sea Systems Command).
2 possible matches (shared part number, not a government interchangeability claim): 4510-01-539-6281, 4510-01-609-3725. Verify interchangeability with system specifications before substitution.
Key specifications for 803-1385789TYPED-3IN SH 6 PC 4: General Characteristics Item Description: MATERIAL IS 1/16 INCH THICK BRASS PER QQ-B-613;TOP END O.D. 2.3125 IN.;BOTTOM END O.D. 5.3125 IN. IN; Special Features: USED FOR A TYPE D 3 INCH DECK DRAIN 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.