The Aerator,faucet, cataloged under National Stock Number 4510-01-020-6742, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Elias Industries Inc /tapco Div/. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Aerator,faucet |
| FSC / FSG | 4510 — Plumbing Fixtures and Accessories (FSG 45) |
| Manufacturers | Elias Industries Inc /tapco Div/ (CAGE 55310) |
| Parameter | Value |
|---|---|
| NSN | 4510-01-020-6742 |
| Primary Part Number | 34171-0200 |
| Item Name | Aerator,faucet |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Elias Industries Inc /tapco Div/ |
| 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 |
|---|---|
| 34171-0200 | Elias Industries Inc /tapco Div/ (USA) |
| Reference | Meaning |
|---|---|
| 27422 | 5/9 Secondary reference Texas Bolt Co |
| 5613502 | 5/9 Secondary reference U.S. Government activity |
| 34171-0200 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4510-01-020-6742 is a Aerator,faucet, manufactured by Elias Industries Inc /tapco Div/, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-020-6742 has 1 manufacturer part number on file: 34171-0200 (Elias Industries Inc /tapco Div/).
2 possible matches (shared part number, not a government interchangeability claim): 4510-01-076-7479, 6515-01-238-0348. 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.