The Elbow,tube, cataloged under National Stock Number 4730-01-346-3166, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Tw Metals, Inc. Dba Oneal Flat Rolled Metals Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Elbow,tube |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Sps Technologies, Llc Dba Airdrome Precision Components (CAGE 01673); Tw Metals, Inc. Dba Oneal Flat Rolled Metals Llc (CAGE 8V607); Faber Enterprises, Inc. Div Faber Enterprise Inc (CAGE 14397) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-346-3166 |
| Primary Part Number | 4P02211-14-12 |
| Item Name | Elbow,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Tw Metals, Inc. Dba Oneal Flat Rolled Metals Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| AP3065T1412 | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| 4P02211-14-12 PRIMARY | Tw Metals, Inc. Dba Oneal Flat Rolled Metals Llc (USA) |
| 3231-14-12 | Faber Enterprises, Inc. Div Faber Enterprise Inc (USA) |
| Reference | Meaning |
|---|---|
| 920886 | D/9 Drawing number reference only Advanced Metal Components Inc |
| 07A058-14-12 | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
| 4P02211-14-12 | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
| 07A177-14-12 | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
| 07A177 | D/9 Drawing number reference only Te Connectivity Corporation Dba Raychem Product Division |
| 4P02211-14-12 | 5/9 Secondary reference Advanced Metal Components Inc |
NSN 4730-01-346-3166 is a Elbow,tube, manufactured by Tw Metals, Inc. Dba Oneal Flat Rolled Metals Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-346-3166 has 3 manufacturer part numbers on file: AP3065T1412 (Sps Technologies, Llc Dba Airdrome Precision Components), 4P02211-14-12 (Tw Metals, Inc. Dba Oneal Flat Rolled Metals Llc), 3231-14-12 (Faber Enterprises, Inc. Div Faber Enterprise Inc).
5 possible matches (shared part number, not a government interchangeability claim): 4730-01-347-1610, 4730-01-349-3863, 4730-01-349-3864. 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.