The Hose,nonmetallic, cataloged under National Stock Number 4720-00-988-9551, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 12 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through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4720-00-988-9551 |
| Primary Part Number | SAE-20R1ECS-C-60X70 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Measuring Method and Length | 2.800 INCHES NOMINAL OVERALL IN |
| Temp Rating | -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Criticality Code Justification | FEAT |
| Layer Composition and Location | 1ST LAYER BRAIDED TEXTILE YARN OR OUTER LAYER MOLDED RUBBER, SYNTHETIC |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 2.547 INCHES NOMINAL IN |
| Specification/standard Data | 81343-SAE J 20R1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | ASS C CLASS AND 2-3/8IN SIZE IN |
| Inside Diameter | 2.375 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Burst Test Pressure | 115.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Outer Covering Environmental Protection | OIL RESISTANT AND OZONE RESISTANT |
| 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 |
|---|---|
| SAE-20R1ECS-C-60X70 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| 4720009889551 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 5128633 | C/1 Advisory reference — outside the item-of-supply concept Rolls-Royce Solutions America Inc |
| MS521301B220026 | 5/9 Secondary reference U.S. Government activity |
| J20 | 5/9 Secondary reference U.S. Government activity |
| J20R1ECSC60X70 | 5/9 Secondary reference Sae International Dba Sae International |
| SAE-J20/1 | 3/1 Design control — primary reference Sae International Dba Sae International |
| 20R2EC-2 7/8IN | 5/9 Secondary reference U.S. Government activity |
| J20R1 CLASS C,SIZE 2-3/8IN | 5/9 Secondary reference U.S. Government activity |
| ZZ-H-428 | 5/9 Secondary reference U.S. Government activity |
| J20R1ECSC60X70 | 3/9 Design control — primary reference U.S. Government activity |
| J20 | 5/1 Secondary reference Sae International Dba Sae International |
NSN 4720-00-988-9551 is a Hose,nonmetallic, manufactured by Sae International Dba Sae International, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-988-9551 has 1 manufacturer part number on file: SAE-20R1ECS-C-60X70 (Sae International Dba Sae International).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-089-6878. Verify interchangeability with system specifications before substitution.
Key specifications for SAE-20R1ECS-C-60X70: Measuring Method and Length: 2.800 INCHES NOMINAL OVERALL IN; Temp Rating: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF; Criticality Code Justification: FEAT; Layer Composition and Location: 1ST LAYER BRAIDED TEXTILE YARN OR OUTER LAYER MOLDED RUBBER, SYNTHETIC. 12 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.