The Hose,nonmetallic, cataloged under National Stock Number 4720-00-933-7633, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4720-00-933-7633 |
| Primary Part Number | 23504475 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | CANCELLED |
| Measuring Method and Length | 3.000 INCHES NOMINAL OVERALL IN |
| Layer Composition and Location | 1ST LAYER BRAIDED FABRIC AND OUTER LAYER RUBBER IMPREGNATED FABRIC |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 4.688 INCHES NOMINAL IN |
| Inside Diameter | 4.500 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Material | RUBBER SYNTHETIC TUBE |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 23504475 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| FLX700536001200 PRIMARY | Flexfab Llc (USA) |
| Reference | Meaning |
|---|---|
| 5100014 | 5/9 Secondary reference Rolls-Royce Solutions America Inc |
| 235004475 | 5/9 Secondary reference Rolls-Royce Solutions America Inc |
| DET2000-36-12 | 5/9 Secondary reference Flexfab Llc |
| 4720009337633 | 5/9 Secondary reference E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 4720-00-933-7633 is a Hose,nonmetallic, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: cancelled.
NSN 4720-00-933-7633 has 2 manufacturer part numbers on file: 23504475 (Rolls-Royce Solutions America Inc), FLX700536001200 (Flexfab Llc).
3 possible matches (shared part number, not a government interchangeability claim): 3110-01-042-2613, 2915-01-375-5487, 1660-01-407-1130. Verify interchangeability with system specifications before substitution.
Key specifications for 23504475: Measuring Method and Length: 3.000 INCHES NOMINAL OVERALL IN; Layer Composition and Location: 1ST LAYER BRAIDED FABRIC AND OUTER LAYER RUBBER IMPREGNATED FABRIC; Cross-Sectional Shape Style: ROUND; Outside Diameter: 4.688 INCHES NOMINAL IN. 8 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.
NSN 4720-00-933-7633 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.