The Baffle,drain, cataloged under National Stock Number 4510-01-371-3203, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4510-01-371-3203 |
| Primary Part Number | 206428 PC. NO. 25 |
| Item Name | Baffle,drain |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | BRASS,SHEET PER QQ-B-613,COMP 2; CONE SHAPED; BOTTOM DIA. 3.500 IN.; TOPTOP ID 1.500 IN.; O/A LG 1.875 IN.; W/FOUR 0.219 IN. DRILLED HOLES 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 |
|---|---|
| 206428 PC. NO. 25 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 206428 PC. NO. | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 803-1385789 TY-B SZ-2.5 PC-5 | 3/2 Design control — primary reference U.S. Government activity |
| 206428 PC. NO. 25 | 5/9 Secondary reference U.S. Government activity |
| 206428 PC 25 | C/1 Advisory reference — outside the item-of-supply concept Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc |
NSN 4510-01-371-3203 is a Baffle,drain, manufactured by Naval Sea Systems Command, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-371-3203 has 1 manufacturer part number on file: 206428 PC. NO. 25 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 4510-01-377-6962. Verify interchangeability with system specifications before substitution.
Key specifications for 206428 PC. NO. 25: General Characteristics Item Description: BRASS,SHEET PER QQ-B-613,COMP 2; CONE SHAPED; BOTTOM DIA. 3.500 IN.; TOPTOP ID 1.500 IN.; O/A LG 1.875 IN.; W/FOUR 0.219 IN. DRILLED HOLES 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.