The Tube Assembly,metal,branched, cataloged under National Stock Number 4710-01-018-1592, 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 Astec America Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-018-1592 |
| Primary Part Number | 3S4-54960 |
| Item Name | Tube Assembly,metal,branched |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Astec America Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 3S4-54960 PRIMARY | Astec America Inc. (USA) |
| Reference | Meaning |
|---|---|
| 354-20480 | 5/9 Secondary reference Astec America Inc. |
NSN 4710-01-018-1592 is a Tube Assembly,metal,branched, manufactured by Astec America Inc., classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-018-1592 has 1 manufacturer part number on file: 3S4-54960 (Astec America Inc.).
Key specifications for 3S4-54960: Special Features: 20.000 IN. O/A LENGTH; FIRST END THD 5/16-28 UN 2A H,0.312 THD LG. BRACKET BRAZED TO TUBE 5/16 IN. FORM THD END W/MTG HOLE ONE IN. FROM CENTER OF TUBE TO HOLE CENTER. SECOND END PINCHED W/FOUR 0.188 IN. PREBENT TUBES BRAZED INLINE HORIZONTAL TO VERTICAL TUBE. FIRST TUBE 3.000 IN. FROM THD END,SECOND TUBE 5.500 IN. FROM FIRST TUBE,THIRD TUBE 5.500 IN. FROM SECOND TUBE,FOURTH TUBE 5.500 IN. FROMTHIRD TUBE. ALL FOUR TUBES EQUIPPED W/3/16-28 UN FLARED FITTING 2B,RH THD A. 0 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.