The Tube,metallic, cataloged under National Stock Number 4710-01-339-8438, 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 L3harris Technologies, Inc.. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-339-8438 |
| Primary Part Number | 1170 |
| Item Name | Tube,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | L3harris Technologies, Inc. |
| Status | ACTIVE |
| Measuring Method and Length | 1.875 INCHES NOMINAL SPECIFIC IN |
| First End Style | THREADED EXTERNAL |
| First End Thread Series | UNS |
| Diameter | 0.164 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Second End Relationship with First End | IDENTICAL |
| Material | STEEL COMP 303 |
| First End Nominal Thread Size | 8.000 INCHES 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 |
|---|---|
| 117055-1 | L3harris Technologies, Inc. (USA) |
| HD283 | Hypertronics Corp Si-Tac Connectors (USA) |
| 1170 PRIMARY | L3harris Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1170 | 5/9 Secondary reference U.S. Government activity |
| 1170 THRU 1181 | D/9 Drawing number reference only U.S. Government activity |
| 117055-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4710-01-339-8438 is a Tube,metallic, manufactured by L3harris Technologies, Inc., classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-339-8438 has 3 manufacturer part numbers on file: 117055-1 (L3harris Technologies, Inc.), HD283 (Hypertronics Corp Si-Tac Connectors), 1170 (L3harris Technologies, Inc.).
Key specifications for 1170: Measuring Method and Length: 1.875 INCHES NOMINAL SPECIFIC IN; First End Style: THREADED EXTERNAL; First End Thread Series: UNS; Diameter: 0.164 INCHES NOMINAL IN. 9 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.