The Hub,flanged, cataloged under National Stock Number 4510-01-274-1657, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Morse Industrial Corp Sub of Emerson Electric Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Hub,flanged |
| FSC / FSG | 4510 — Plumbing Fixtures and Accessories (FSG 45) |
| Manufacturers | Morse Industrial Corp Sub of Emerson Electric Co (CAGE 5H615) |
| Parameter | Value |
|---|---|
| NSN | 4510-01-274-1657 |
| Primary Part Number | 20L075JA |
| Item Name | Hub,flanged |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Morse Industrial Corp Sub of Emerson Electric Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 20L075JA PRIMARY | Morse Industrial Corp Sub of Emerson Electric Co (USA) |
| Reference | Meaning |
|---|---|
| 20L075JA | 5/9 Secondary reference Fenner America Inc Fenner Manheim Div |
NSN 4510-01-274-1657 is a Hub,flanged, manufactured by Morse Industrial Corp Sub of Emerson Electric Co, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-274-1657 has 1 manufacturer part number on file: 20L075JA (Morse Industrial Corp Sub of Emerson Electric Co).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-278-1046. Verify interchangeability with system specifications before substitution.
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.