The Hose Assembly,air Breathing, cataloged under National Stock Number 4720-01-141-2928, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-141-2928 |
| Item Name | Hose Assembly,air Breathing |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Status | ACTIVE |
| Measuring Method and Length | 98.000 INCHES NOMINAL OVERALL IN |
| Operating Pressure | 120.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 33C1202-980 | 3/2 Design control — primary reference U.S. Government activity |
| MIL-H-81581/3 | 4/1 Identification reference U.S. Government activity |
| 8148650 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| REDAR-A10527-34 | 5/9 Secondary reference R.e. Darling Co., Inc. |
| 33C1202-980 | 5/9 Secondary reference Conax Florida Corporation |
NSN 4720-01-141-2928 is a Hose Assembly,air Breathing, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
Key specifications for 4720-01-141-2928: Measuring Method and Length: 98.000 INCHES NOMINAL OVERALL IN; Operating Pressure: 120.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS. 2 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.