The Tube,bent,metallic, cataloged under National Stock Number 4710-01-121-7151, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-121-7151 |
| Primary Part Number | 3166530-1 |
| Item Name | Tube,bent,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| First End Bead Outside Diameter | 0.355 INCHES NOMINAL IN |
| First End Style | OUTSIDE BEADED |
| Material Document and Classification | WW-T-700/4 FED SPEC SINGLE MATERIAL RESPONSE |
| Diameter | 0.250 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Wall Thickness | 0.022 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Material | ALUMINUM ALLOY |
| First End Length From Bead Center to End | 0.310 INCHES NOMINAL IN |
| First End Outside Diameter | 0.250 INCHES NOMINAL IN |
| Construction | SEAMLESS |
| 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 |
|---|---|
| 3166530-1 | Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto (CAN) |
| 3166530-1 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| 3166530-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4710-01-121-7151 is a Tube,bent,metallic, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-121-7151 has 2 manufacturer part numbers on file: 3166530-1 (Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto), 3166530-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for 3166530-1: First End Bead Outside Diameter: 0.355 INCHES NOMINAL IN; First End Style: OUTSIDE BEADED; Material Document and Classification: WW-T-700/4 FED SPEC SINGLE MATERIAL RESPONSE; Diameter: 0.250 INCHES NOMINAL IN. 11 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.