The Bent Tube,aluminum, cataloged under National Stock Number 4410-00-413-8133, is classified within Federal Supply Class 4410 (Industrial Boilers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | Bent Tube,aluminum |
| FSC / FSG | 4410 — Industrial Boilers (FSG 44) |
| Manufacturers | Lockheed Martin Corporation Div Rms - Mitchel Field (CAGE 56232) |
| Parameter | Value |
|---|---|
| NSN | 4410-00-413-8133 |
| Primary Part Number | 164593 |
| Item Name | Bent Tube,aluminum |
| FSC / FSG | 4410 / 44 — Industrial Boilers |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| 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 |
|---|---|
| 164593 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 4410-00-413-8133 is a Bent Tube,aluminum, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 4410, Industrial Boilers. Status: active.
NSN 4410-00-413-8133 has 1 manufacturer part number on file: 164593 (Lockheed Martin Corporation Div Rms - Mitchel Field).
1 possible match (shared part number, not a government interchangeability claim): 5815-00-874-0814. 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.