The Plate,strainer,deck Drain, cataloged under National Stock Number 4510-01-365-4331, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Derbyshire Machine & Tool Co. 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4510-01-365-4331 |
| Primary Part Number | 2620 123 X 1 REV |
| Item Name | Plate,strainer,deck Drain |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Derbyshire Machine & Tool Co |
| Status | ACTIVE |
| General Characteristics Item Description | NICKEL COPPER ALLOY QQ-N-281,CLASS A,COLD ROLLED; 4-3/32IN.DIA,1/8IN.THK,DRILL 31 HOLES 3/8IN.DIA ON 30.0DEG SPACING 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 |
|---|---|
| 2620 123 X 1 REV PRIMARY | Derbyshire Machine & Tool Co (USA) |
| Reference | Meaning |
|---|---|
| 113-2141825 | D/9 Drawing number reference only U.S. Government activity |
| 1889624 PIECE 301 | 5/2 Secondary reference U.S. Government activity |
| 2620-123-X 1 REV R PC MK 301 | 5/2 Secondary reference U.S. Government activity |
| 2141825 PIECE 9 | 5/2 Secondary reference U.S. Government activity |
| 113-2141825 PIECE 9 | 5/2 Secondary reference U.S. Government activity |
| 845-1189624 PIECE 301 | 5/2 Secondary reference U.S. Government activity |
| 2141825 PIECE 9 | 5/2 Secondary reference U.S. Government activity |
| 845-1189624 | D/9 Drawing number reference only U.S. Government activity |
NSN 4510-01-365-4331 is a Plate,strainer,deck Drain, manufactured by Derbyshire Machine & Tool Co, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-365-4331 has 1 manufacturer part number on file: 2620 123 X 1 REV (Derbyshire Machine & Tool Co).
1 possible match (shared part number, not a government interchangeability claim): 4540-01-366-8033. Verify interchangeability with system specifications before substitution.
Key specifications for 2620 123 X 1 REV: General Characteristics Item Description: NICKEL COPPER ALLOY QQ-N-281,CLASS A,COLD ROLLED; 4-3/32IN.DIA,1/8IN.THK,DRILL 31 HOLES 3/8IN.DIA ON 30.0DEG SPACING 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.