The Hose Assembly Set,nonmetallic, cataloged under National Stock Number 4720-01-526-3479, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Ovc-Engineered Solutions Llc. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 4720-01-526-3479 |
| Primary Part Number | 33901098-2 |
| Item Name | Hose Assembly Set,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Ovc-Engineered Solutions Llc |
| 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 |
|---|---|
| 33901098-2 PRIMARY | Ovc-Engineered Solutions Llc (USA) |
| 12523496-2 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12523496 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4720-01-526-3479 is a Hose Assembly Set,nonmetallic, manufactured by Ovc-Engineered Solutions Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-526-3479 has 2 manufacturer part numbers on file: 33901098-2 (Ovc-Engineered Solutions Llc), 12523496-2 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-526-3485. Verify interchangeability with system specifications before substitution.
Key specifications for 33901098-2: Part Name Assigned by Controlling Agency: ASSEMBLY HOSE P05; End Item Identification: TACTICAL WATER PURIFICATION SYSTEM 4610-01-488-9656. 0 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.