The Tube,bent,metallic, cataloged under National Stock Number 4710-01-339-6500, 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 Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4710-01-339-6500 |
| Primary Part Number | 70306-83007-041 |
| Item Name | Tube,bent,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Second End Bead Width | 0.093 INCHES NOMINAL IN |
| First End Flange Outside Diameter | 5.450 INCHES NOMINAL IN |
| First End Style | FLANGE |
| Material Document and Classification | MIL-T-8606, TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE |
| Diameter | 1.500 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Wall Thickness | 0.020 INCHES NOMINAL IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Second End Outside Diameter | 1.500 INCHES NOMINAL IN |
| Second End Bead Outside Diameter | 1.644 INCHES NOMINAL IN |
| Second End Style | OUTSIDE BEADED |
| Material | STEEL COMP 321 |
| Second End Length From Bead Center to End | 0.250 INCHES NOMINAL IN |
| Construction | SEAMLESS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 70306-83007-041 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| 70306-83007 | D/9 Drawing number reference only Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
NSN 4710-01-339-6500 is a Tube,bent,metallic, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-339-6500 has 1 manufacturer part number on file: 70306-83007-041 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
1 possible match (shared part number, not a government interchangeability claim): 4710-01-339-6501. Verify interchangeability with system specifications before substitution.
Key specifications for 70306-83007-041: Second End Bead Width: 0.093 INCHES NOMINAL IN; First End Flange Outside Diameter: 5.450 INCHES NOMINAL IN; First End Style: FLANGE; Material Document and Classification: MIL-T-8606, TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE. 14 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.
NSN 4710-01-339-6500 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.