The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-533-2610, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 14 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4720-01-533-2610 |
| Primary Part Number | 514-7410214-F218 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 2.000 INCHES FIRST END IN |
| Connection Style | RAISED FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Criticality Code Justification | FEAT |
| Layer Composition and Location | 1ST LAYER BRAIDED FIBER AND OUTER LAYER RUBBER COMPOSITION |
| Angle Between Rigid Elbow Fittings in Deg | 90.0 |
| Connection Type | RAISED FACE FLANGE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | WATER SINGLE RESPONSE |
| Hydrostatic Test Pressure | 700.0 POUNDS PER SQUARE INCH LBS |
| Flange Style | ROUND W / BOLT HOLES FIRST END |
| End Flange Construction | SOLID FIRST END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 514-7410214-F218 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 2633-225-01-ASSY 63 | 5/1 Secondary reference U.S. Government activity |
| 218040227A | 5/2 Secondary reference U.S. Government activity |
| B645-3160-F218 | 5/2 Secondary reference U.S. Government activity |
| 6640963 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4720-01-533-2610 is a Hose Assembly,nonmetallic, manufactured by Naval Sea Systems Command, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-533-2610 has 1 manufacturer part number on file: 514-7410214-F218 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-671-6183. Verify interchangeability with system specifications before substitution.
Key specifications for 514-7410214-F218: Nominal Pipe Size Accommodated: 2.000 INCHES FIRST END IN; Connection Style: RAISED FIRST END; End Connection Design: STRAIGHT FIRST END; Criticality Code Justification: FEAT. 14 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.