The Tube Assembly,metal, cataloged under National Stock Number 4710-01-054-6919, 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 Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4710-01-054-6919 |
| Primary Part Number | 290656 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Brinkley Technology Group Llc Dba Hercules Manufacturing |
| Status | ACTIVE |
| Design Form | PREBENT |
| Material Document and Classification | SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE TUBING |
| Wall Thickness | 0.094 INCHES NOMINAL IN |
| End Connection Style | UNTHREADED EXTERNAL SECOND END |
| End Connection Style | UNTHREADED INTERNAL FIRST END |
| Tube Outside Diameter | 0.250 INCHES NOMINAL IN |
| Material | STEEL COMP 1010 TUBING |
| 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 |
|---|---|
| 290656 PRIMARY | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 290656 | 5/9 Secondary reference Hercules Engine Co Inc |
| 290656-DS | D/9 Drawing number reference only Hercules Engine Co Inc |
NSN 4710-01-054-6919 is a Tube Assembly,metal, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-054-6919 has 1 manufacturer part number on file: 290656 (Brinkley Technology Group Llc Dba Hercules Manufacturing).
1 possible match (shared part number, not a government interchangeability claim): 4220-01-528-0029. Verify interchangeability with system specifications before substitution.
Key specifications for 290656: Design Form: PREBENT; Material Document and Classification: SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE TUBING; Wall Thickness: 0.094 INCHES NOMINAL IN; End Connection Style: UNTHREADED EXTERNAL SECOND END. 7 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.