The Tube Assembly,metal,branched, cataloged under National Stock Number 4710-01-302-9076, 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 Northrop Grumman Systems Corporation. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-302-9076 |
| Primary Part Number | 123EC50025-7 |
| Item Name | Tube Assembly,metal,branched |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| 123EC50025-7 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 123EC50025-7 | Welding Metallurgy, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 123EC50025 | D/9 Drawing number reference only Northrop Grumman Systems Corporation |
| 123EC50025-7 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 4710-01-302-9076 is a Tube Assembly,metal,branched, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-302-9076 has 2 manufacturer part numbers on file: 123EC50025-7 (Northrop Grumman Systems Corporation), 123EC50025-7 (Welding Metallurgy, Inc.).
Key specifications for 123EC50025-7: Special Features: STEEL TUBING PER MIL-T-8606; 1.000 IN. OD,0.028 IN. WALL THK;TUBING IS PREBENT WITH THREE END CONNECTIONS IN; End Item Identification: GRUMMAN AIRCRAFT,MODEL E-2C. 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.
NSN 4710-01-302-9076 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.