The Hose Assembly,metallic, cataloged under National Stock Number 4720-01-278-2950, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc. Government technical data includes 16 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-278-2950 |
| Primary Part Number | 105835-2000-L60 |
| Item Name | Hose Assembly,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc |
| Status | ACTIVE |
| Measuring Method and Length | 60.000 INCHES NOMINAL OVERALL IN |
| Minimum Inside Bending Radius | 4.000 INCHES IN |
| Connection Style | SWIVEL NUT, FLARELESS FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.306 INCHES NOMINAL IN |
| Features Provided | REUSABLE END FITTINGS AND IDENTICAL ENDS |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Thread Class | 3B FIRST END |
| Thread Quantity Per Inch | 20 FIRST END |
| Thread Series Designator | UN FIRST END |
| Inner Conveying Tube Style | INTERLOCKED UNPACKED |
| 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 |
|---|---|
| 105835-2000-L60 | Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 105835-1000-L60 | C/1 Advisory reference — outside the item-of-supply concept Hyspan Precision Products, Inc. |
| 416241 | 7/1 Vendor item drawing reference U.S. Government activity |
| 105835-2000-L60 | 5/9 Secondary reference Hyspan Precision Products, Inc. |
| 416241-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4720-01-278-2950 is a Hose Assembly,metallic, manufactured by Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-278-2950 has 1 manufacturer part number on file: 105835-2000-L60 (Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc).
Key specifications for 105835-2000-L60: Measuring Method and Length: 60.000 INCHES NOMINAL OVERALL IN; Minimum Inside Bending Radius: 4.000 INCHES IN; Connection Style: SWIVEL NUT, FLARELESS FIRST END; End Connection Design: STRAIGHT FIRST END. 16 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.