The Tubing Assembly,nonmetallic, cataloged under National Stock Number 4720-00-469-0107, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Bae Systems (operations) Limited. Government technical data includes 25 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4720-00-469-0107 |
| Primary Part Number | A290424 |
| Item Name | Tubing Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Bae Systems (operations) Limited |
| Status | ACTIVE |
| Measuring Method and Length | 27.000 INCHES NOMINAL OVERALL IN |
| Connection Style | INVERTED FLARE SECOND END |
| Connection Style | SWIVEL NUT, INVERTED FLARE FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| End Connection Design | STRAIGHT SECOND END |
| Connection Type | THREADED EXTERNAL TUBE SECOND END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.312 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND SECOND END |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Nominal Thread Size | 0.500 INCHES FIRST END IN |
| Seat Angle | 30.0 DEGREES FIRST END |
| Seat Angle | 30.0 DEGREES SECOND END |
| Exterior Color | CLEAR |
| Inside Diameter | 0.032 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Thread Class | 2A SECOND END A |
| Thread Class | 2B FIRST END |
| Thread Quantity Per Inch | 18 FIRST END |
| Thread Quantity Per Inch | 18 SECOND END |
| Material | PLASTIC TUBE |
| Thread Series Designator | UNS FIRST END |
| Thread Series Designator | UNS SECOND 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 |
|---|---|
| A290424 | Bae Systems (operations) Limited (GBR) |
| Reference | Meaning |
|---|---|
| A290424 | 3/9 Design control — primary reference British Aerospace (military Aircraft & Aerostructures) |
| 99-6040415 | 6/9 Informative reference only U.S. Government activity |
NSN 4720-00-469-0107 is a Tubing Assembly,nonmetallic, manufactured by Bae Systems (operations) Limited, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-469-0107 has 1 manufacturer part number on file: A290424 (Bae Systems (operations) Limited).
Key specifications for A290424: Measuring Method and Length: 27.000 INCHES NOMINAL OVERALL IN; Connection Style: INVERTED FLARE SECOND END; Connection Style: SWIVEL NUT, INVERTED FLARE FIRST END; End Connection Design: STRAIGHT FIRST END. 25 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.