The Hose,nonmetallic, cataloged under National Stock Number 4720-01-440-5437, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Kvaernen Ships Equipment Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-440-5437 |
| Primary Part Number | 10990/05A/510-73 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Kvaernen Ships Equipment Inc |
| Status | ACTIVE |
| Cross-Sectional Shape Style | ROUND |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| 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 |
|---|---|
| 10990/05A/510-73 PRIMARY | Kvaernen Ships Equipment Inc (USA) |
| Reference | Meaning |
|---|---|
| 10990/05A/510-73 | 5/9 Secondary reference Tts Marine Ab Formerly Tts Ships Equipment Ab Div Dry Cargo Handling |
| 10990/05A/510-73 | 5/9 Secondary reference Hamworthy Kse Ab |
NSN 4720-01-440-5437 is a Hose,nonmetallic, manufactured by Kvaernen Ships Equipment Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-440-5437 has 1 manufacturer part number on file: 10990/05A/510-73 (Kvaernen Ships Equipment Inc).
Key specifications for 10990/05A/510-73: Cross-Sectional Shape Style: ROUND; Media for Which Designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE; End Item Identification: HOIST RAMP, KVAERNER SHIPS EQUIPMENT; STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 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.