The Tube,metallic, cataloged under National Stock Number 4710-01-364-4288, 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 Celtech Corporation Div Use CAGE 65552 for All Orders. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-364-4288 |
| Primary Part Number | 20A556-3 |
| Item Name | Tube,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Celtech Corporation Div Use CAGE 65552 for All Orders |
| Status | ACTIVE |
| Measuring Method and Length | 10.500 INCHES NOMINAL SPECIFIC IN |
| First End Style | PLAIN |
| Diameter | 0.750 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Wall Thickness | 0.035 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Material | ALUMINUM ALLOY 5052 |
| 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 |
|---|---|
| 20A556-3 PRIMARY | Celtech Corporation Div Use CAGE 65552 for All Orders (USA) |
| Reference | Meaning |
|---|---|
| 20A556 | D/9 Drawing number reference only Celtech Corporation Div Use CAGE 65552 for All Orders |
NSN 4710-01-364-4288 is a Tube,metallic, manufactured by Celtech Corporation Div Use CAGE 65552 for All Orders, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-364-4288 has 1 manufacturer part number on file: 20A556-3 (Celtech Corporation Div Use CAGE 65552 for All Orders).
2 possible matches (shared part number, not a government interchangeability claim): 4710-01-364-4289, 4710-01-364-4291. Verify interchangeability with system specifications before substitution.
Key specifications for 20A556-3: Measuring Method and Length: 10.500 INCHES NOMINAL SPECIFIC IN; First End Style: PLAIN; Diameter: 0.750 INCHES NOMINAL IN; Cross-Sectional Shape Style: PLAIN ROUND. 8 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.