The Tailpiece,waste Drain, cataloged under National Stock Number 4510-01-157-3666, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Jameco Industries Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4510-01-157-3666 |
| Primary Part Number | 707 22-3 |
| Item Name | Tailpiece,waste Drain |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Jameco Industries Inc |
| Status | ACTIVE |
| Rolled Extension Lip End Feature | INCLUDED |
| Length | 8.000 INCHES NOMINAL IN |
| Outside Diameter | 1.500 INCHES NOMINAL IN |
| Surface Treatment | CHROMIUM |
| Flared End Feature | NOT INCLUDED |
| Material | COPPER ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4510-01-157-3666 is a Tailpiece,waste Drain, manufactured by Jameco Industries Inc, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-157-3666 has 2 manufacturer part numbers on file: 2668K17 (Mcmaster-Carr Supply Co), 707 22-3 (Jameco Industries Inc).
1 possible match (shared part number, not a government interchangeability claim): 5905-01-270-6915. Verify interchangeability with system specifications before substitution.
Key specifications for 707 22-3: Rolled Extension Lip End Feature: INCLUDED; Length: 8.000 INCHES NOMINAL IN; Outside Diameter: 1.500 INCHES NOMINAL IN; Surface Treatment: CHROMIUM. 6 specifications are 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.