The Hose,nonmetallic, cataloged under National Stock Number 4720-00-141-3100, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Contitech Usa, Inc Dba Veyance Technologies. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-141-3100 |
| Primary Part Number | FLEXSTEEL250XL 1/2INX50FT |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Contitech Usa, Inc Dba Veyance Technologies |
| Status | ACTIVE |
| Measuring Method and Length | 600.000 INCHES NOMINAL WORKING IN |
| Temp Rating | 406.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Layer Composition and Location | 1ST LAYER BRAIDED WIRE AND 2ND LAYER BRAIDED TEXTILE YARN AND 3RD LAYER BRAIDED WIRE AND OUTER LAYER MOLDED RUBBER |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 1.040 INCHES NOMINAL IN |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Features Provided | ELECTROSTATIC DISCHARGE CAPABILITY |
| Exterior Color | BLACK |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | STEAM SINGLE RESPONSE |
| Material | RUBBER SYNTHETIC TUBE |
| 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 |
|---|---|
| FLEXSTEEL250XL 1/2INX50FT PRIMARY | Contitech Usa, Inc Dba Veyance Technologies (USA) |
| 5301K11 | Mcmaster-Carr Supply Co (USA) |
| 303392 PRIMARY | Gates Corporation (USA) |
| Reference | Meaning |
|---|---|
| 232MB1-2 50 | 5/9 Secondary reference Gates Corporation |
| 889080 | 5/2 Secondary reference U.S. Government activity |
| FLEXSTEEL250XL 1/2INX50FT | 5/9 Secondary reference Goodyear Tire and Rubber Co the |
| 5301P11 | 5/9 Secondary reference Mcmaster-Carr Supply Co |
| FLEXSTEEL250 1/2INX50FT | 5/9 Secondary reference Goodyear Tire and Rubber Co the |
| 202MB1-2 50 | 5/9 Secondary reference Gates Corporation |
NSN 4720-00-141-3100 is a Hose,nonmetallic, manufactured by Contitech Usa, Inc Dba Veyance Technologies, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-141-3100 has 3 manufacturer part numbers on file: FLEXSTEEL250XL 1/2INX50FT (Contitech Usa, Inc Dba Veyance Technologies), 5301K11 (Mcmaster-Carr Supply Co), 303392 (Gates Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 5930-01-569-2476, 6150-01-586-4594. Verify interchangeability with system specifications before substitution.
Key specifications for FLEXSTEEL250XL 1/2INX50FT: Measuring Method and Length: 600.000 INCHES NOMINAL WORKING IN; Temp Rating: 406.0 FAHRENHEIT SINGLE RESPONSE DEGF; Layer Composition and Location: 1ST LAYER BRAIDED WIRE AND 2ND LAYER BRAIDED TEXTILE YARN AND 3RD LAYER BRAIDED WIRE AND OUTER LAYER MOLDED RUBBER; Cross-Sectional Shape Style: ROUND. 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.