The Hose,nonmetallic, cataloged under National Stock Number 4720-01-338-2148, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Ke Marine Inc Dba Ke Marine Inc. Government technical data includes 1 specification, 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-338-2148 |
| Primary Part Number | 42725 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Ke Marine Inc Dba Ke Marine Inc |
| Status | ACTIVE |
| Inside Surface Condition | SMOOTH |
| 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 |
|---|---|
| 42725 PRIMARY | Ke Marine Inc Dba Ke Marine Inc (USA) |
NSN 4720-01-338-2148 is a Hose,nonmetallic, manufactured by Ke Marine Inc Dba Ke Marine Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-338-2148 has 1 manufacturer part number on file: 42725 (Ke Marine Inc Dba Ke Marine Inc).
1 possible match (shared part number, not a government interchangeability claim): 6625-01-513-6844. Verify interchangeability with system specifications before substitution.
Key specifications for 42725: Inside Surface Condition: SMOOTH; Special Features: 0.375 IN. ID,100 PSI WORKING PRESSURE IN; End Item Identification: CHRIS MARING CYLINDER LINER HONING MACHINE MODEL D18/45-MB. 1 specification is 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.