The Hose,nonmetallic, cataloged under National Stock Number 4720-01-503-9053, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Burke Industries Purosil Div. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 — Hose and Flexible Tubing (FSG 47) |
| Manufacturers | Crane Carrier Company, Llc (CAGE 03533); Burke Industries Purosil Div (CAGE 07096) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-503-9053 |
| Primary Part Number | 374-400 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Burke Industries Purosil Div |
| 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 |
|---|---|
| A145E-0016 | Crane Carrier Company, Llc (USA) |
| 145E16 | Crane Carrier Company, Llc (USA) |
| 374-400 PRIMARY | Burke Industries Purosil Div (USA) |
| Reference | Meaning |
|---|---|
| A145E-15 | D/9 Drawing number reference only Crane Carrier Company, Llc |
NSN 4720-01-503-9053 is a Hose,nonmetallic, manufactured by Burke Industries Purosil Div, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-503-9053 has 3 manufacturer part numbers on file: A145E-0016 (Crane Carrier Company, Llc), 145E16 (Crane Carrier Company, Llc), 374-400 (Burke Industries Purosil Div).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-504-1708. 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.