The Tube Assembly,metal, cataloged under National Stock Number 4710-01-344-4024, 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. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-344-4024 |
| Primary Part Number | A55P60121-1 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Design Form | PREBENT |
| Mating End Quantity | 1 SECOND END |
| Mating End Quantity | 1 FIRST END |
| Material Document and Classification | AMS 5599 ASSN STD SINGLE MATERIAL RESPONSE TUBING |
| Wall Thickness | 0.058 INCHES NOMINAL IN |
| End Connection Style | RECESSED SECOND END |
| End Connection Style | RECESSED FIRST END |
| Tube Outside Diameter | 3.500 INCHES NOMINAL IN |
| Material | NICKEL ALLOY 625 TUBING |
| Material | NICKEL ALLOY 625 SINGLE END |
| End Connection Spec/std | GRUMMAN STANDARD GF530BP,P/N GF530BP350FT,AND P/N GF530BP350MT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A55P60121-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| A55P60121 | D/9 Drawing number reference only Northrop Grumman Systems Corporation |
| A55P60121-1 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation |
NSN 4710-01-344-4024 is a Tube Assembly,metal, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-344-4024 has 1 manufacturer part number on file: A55P60121-1 (Northrop Grumman Systems Corporation).
Key specifications for A55P60121-1: Design Form: PREBENT; Mating End Quantity: 1 SECOND END; Mating End Quantity: 1 FIRST END; Material Document and Classification: AMS 5599 ASSN STD SINGLE MATERIAL RESPONSE TUBING. 11 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 4710-01-344-4024 has DEMIL Code B. 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.