The Tube,metallic, cataloged under National Stock Number 4710-01-526-5820, 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 Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4710-01-526-5820 |
| Primary Part Number | 1002779-1 |
| Item Name | Tube,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Measuring Method and Length | 0.885 INCHES NOMINAL SPECIFIC IN |
| First End Style | SPIGOT |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Second End Relationship with First End | NOT IDENTICAL |
| Second End Bead Outside Diameter | 0.357 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Second End Style | PLAIN |
| Material | STEEL |
| 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 |
|---|---|
| 1002779-1 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 1002779 | D/9 Drawing number reference only Hamilton Sundstrand Corporation Dba Collins Aerospace |
NSN 4710-01-526-5820 is a Tube,metallic, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-526-5820 has 1 manufacturer part number on file: 1002779-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
1 possible match (shared part number, not a government interchangeability claim): 8340-01-584-6480. Verify interchangeability with system specifications before substitution.
Key specifications for 1002779-1: Measuring Method and Length: 0.885 INCHES NOMINAL SPECIFIC IN; First End Style: SPIGOT; Cross-Sectional Shape Style: PLAIN ROUND; Second End Relationship with First End: NOT IDENTICAL. 9 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.