The Union,tube, cataloged under National Stock Number 4730-01-735-6262, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is The Boeing Company Div Defense. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-735-6262 |
| Primary Part Number | 68A580871-2005 |
| Item Name | Union,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Connection Type | THREADED EXTERNAL TUBE BOTH ENDS |
| Style Designator | FLARED W/ BULKHEAD THREAD |
| Material Document and Classification | QQ-A-225/6, CONDTN T851 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 0.5625 INCHES BOTH ENDS IN |
| Thread Class | 3A BOTH ENDS A |
| Thread Quantity Per Inch | 18 BOTH ENDS |
| Material | ALUMINUM ALLOY 2024 SECOND WINDING |
| Thread Series Designator | UNF BOTH ENDS |
| 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 |
|---|---|
| 68A580871-2005 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 68A580871 | D/9 Drawing number reference only The Boeing Company Div Defense |
| PL68A580871 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 4730-01-735-6262 is a Union,tube, manufactured by The Boeing Company Div Defense, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-735-6262 has 1 manufacturer part number on file: 68A580871-2005 (The Boeing Company Div Defense).
Key specifications for 68A580871-2005: Connection Type: THREADED EXTERNAL TUBE BOTH ENDS; Style Designator: FLARED W/ BULKHEAD THREAD; Material Document and Classification: QQ-A-225/6, CONDTN T851 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Size: 0.5625 INCHES BOTH ENDS IN. 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.
NSN 4730-01-735-6262 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.