The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-692-7676, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Officine Meccaniche Aeronautiche Spa. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 — Hose and Flexible Tubing (FSG 47) |
| Manufacturers | Officine Meccaniche Aeronautiche Spa (CAGE A3004) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-692-7676 |
| Primary Part Number | MS28741-6-0257 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Officine Meccaniche Aeronautiche Spa |
| Status | ACTIVE |
| Measuring Method and Length | 25.875 INCHES NOMINAL WORKING IN |
| Connection Style | SWIVEL NUT FLARE ALL ENDS |
| End Connection Design | STRAIGHT ALL ENDS |
| Connection Type | THREADED INTERNAL ALL ENDS |
| Cross-Sectional Shape Style | ROUND |
| Features Provided | REUSABLE END FITTINGS |
| Specification/standard Data | 96906-MS28741 GOVERNMENT STANDARD |
| Inside Diameter | 0.313 INCHES NOMINAL IN |
| 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 |
|---|---|
| MS28741-6-0257 | Officine Meccaniche Aeronautiche Spa (ITA) |
| Reference | Meaning |
|---|---|
| MS28741-6-0257 | 2/2 Government specification standardization U.S. Government activity |
NSN 4720-01-692-7676 is a Hose Assembly,nonmetallic, manufactured by Officine Meccaniche Aeronautiche Spa, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-692-7676 has 1 manufacturer part number on file: MS28741-6-0257 (Officine Meccaniche Aeronautiche Spa).
Key specifications for MS28741-6-0257: Measuring Method and Length: 25.875 INCHES NOMINAL WORKING IN; Connection Style: SWIVEL NUT FLARE ALL ENDS; End Connection Design: STRAIGHT ALL ENDS; Connection Type: THREADED INTERNAL ALL ENDS. 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.
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.