The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-527-2003, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4720-01-527-2003 |
| Primary Part Number | 3344262 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Measuring Method and Length | 20.500 INCHES NOMINAL WORKING IN |
| Cross-Sectional Shape Style | ROUND |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Specification/standard Data | 81343 - J1402 AI AB PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Burst Test Pressure | 900.0 POUNDS PER SQUARE INCH LBS |
| 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 |
|---|---|
| 3344262 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| J1402 | 5/1 Secondary reference Sae International Dba Sae International |
| J1402 | 5/9 Secondary reference U.S. Government activity |
| 3344262 | 3/9 Design control — primary reference Oshkosh Corp |
NSN 4720-01-527-2003 is a Hose Assembly,nonmetallic, manufactured by Oshkosh Defense Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-527-2003 has 1 manufacturer part number on file: 3344262 (Oshkosh Defense Llc).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-527-2036. Verify interchangeability with system specifications before substitution.
Key specifications for 3344262: Measuring Method and Length: 20.500 INCHES NOMINAL WORKING IN; Cross-Sectional Shape Style: ROUND; Operating Pressure: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS; Specification/standard Data: 81343 - J1402 AI AB PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 5 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.