The Tube Assembly,metal, cataloged under National Stock Number 4710-00-086-9922, 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 L3 Technologies, Inc. Div L3 Keo. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4710-00-086-9922 |
| Primary Part Number | 032568 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | L3 Technologies, Inc. Div L3 Keo |
| Status | ACTIVE |
| Design Form | STRAIGHT |
| Mating End Quantity | 1 SECOND END |
| Mating End Quantity | 1 FIRST END |
| Bolt Hole Diameter | 0.266 INCHES NOMINAL SECOND END IN |
| Wall Thickness | 0.186 INCHES NOMINAL IN |
| End Connection Style | PLAIN SECOND END |
| End Connection Style | UNTHREADED INTERNAL FIRST END |
| Tube Outside Diameter | 4.749 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 SECOND END |
| Bolt Circle Diameter | 7.065 INCHES NOMINAL SECOND END IN |
| Material | ALUMINUM ALLOY TUBING |
| Material | ALUMINUM ALLOY SINGLE END |
| 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 |
|---|---|
| 032568 PRIMARY | L3 Technologies, Inc. Div L3 Keo (USA) |
| 002755 | L3 Technologies, Inc. Div L3 Keo (USA) |
| 547C002755 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 547C002755 | 5/9 Secondary reference L3 Technologies, Inc. Div L3 Keo |
| D685-10 | D/9 Drawing number reference only L3 Technologies, Inc. Div L3 Keo |
| C547-313 | 5/9 Secondary reference L3 Technologies, Inc. Div L3 Keo |
NSN 4710-00-086-9922 is a Tube Assembly,metal, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-00-086-9922 has 3 manufacturer part numbers on file: 032568 (L3 Technologies, Inc. Div L3 Keo), 002755 (L3 Technologies, Inc. Div L3 Keo), 547C002755 (Northrop Grumman Systems Corporation).
1 possible match (shared part number, not a government interchangeability claim): 4710-00-086-9923. Verify interchangeability with system specifications before substitution.
Key specifications for 032568: Design Form: STRAIGHT; Mating End Quantity: 1 SECOND END; Mating End Quantity: 1 FIRST END; Bolt Hole Diameter: 0.266 INCHES NOMINAL SECOND END IN. 12 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.