The Hose Assembly,air Breathing, cataloged under National Stock Number 4720-01-417-9455, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Smiths Tubular Systems-Laconia, Inc.. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Hose Assembly,air Breathing |
| FSC / FSG | 4720 — Hose and Flexible Tubing (FSG 47) |
| Manufacturers | Smiths Tubular Systems-Laconia, Inc. (CAGE 78570); Hydraflow (CAGE 24984); Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (CAGE 00624) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-417-9455 |
| Primary Part Number | 114171C0134A |
| Item Name | Hose Assembly,air Breathing |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Smiths Tubular Systems-Laconia, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 114171C0134A PRIMARY | Smiths Tubular Systems-Laconia, Inc. (USA) |
| 79215C0134A PRIMARY | Hydraflow (USA) |
| AE1011709F0134 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 79201C0134A PRIMARY | Hydraflow (USA) |
| Reference | Meaning |
|---|---|
| 7D0288 | D/9 Drawing number reference only U.S. Government activity |
| 7D0288C0134A | 5/2 Secondary reference U.S. Government activity |
NSN 4720-01-417-9455 is a Hose Assembly,air Breathing, manufactured by Smiths Tubular Systems-Laconia, Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-417-9455 has 4 manufacturer part numbers on file: 114171C0134A (Smiths Tubular Systems-Laconia, Inc.), 79215C0134A (Hydraflow), AE1011709F0134 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 79201C0134A (Hydraflow).
2 possible matches (shared part number, not a government interchangeability claim): 4720-01-437-3053, 4720-01-480-6038. Verify interchangeability with system specifications before substitution.
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.