The Hose,nonmetallic, cataloged under National Stock Number 4720-01-343-0495, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Control Data Systems Inc Contracts Dept. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-343-0495 |
| Primary Part Number | 21988400 THRU 21988414 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Control Data Systems Inc Contracts Dept |
| Status | ACTIVE |
| Measuring Method and Length | 300.000 INCHES MINIMUM OVERALL AND 600.000 INCHES MAXIMUM OVERALL IN |
| Temp Rating | -65.0 FAHRENHEIT AND 350.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 3.000 INCHES IN |
| Layer Composition and Location | 1ST LAYER BRAIDED FIBER |
| Cross-Sectional Shape Style | ROUND |
| Operating Pressure | 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Inside Diameter | 1.000 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Burst Test Pressure | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Outer Covering Environmental Protection | HEAT RESISTANT |
| Material | RUBBER SILICONE CLASS Q 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 |
|---|---|
| 21988400 | Control Data Systems Inc Contracts Dept (USA) |
| 0021988400 | Control Data Systems Inc Contracts Dept (USA) |
| 21988400 THRU 21988414 PRIMARY | Control Data Systems Inc Contracts Dept (USA) |
NSN 4720-01-343-0495 is a Hose,nonmetallic, manufactured by Control Data Systems Inc Contracts Dept, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-343-0495 has 3 manufacturer part numbers on file: 21988400 (Control Data Systems Inc Contracts Dept), 0021988400 (Control Data Systems Inc Contracts Dept), 21988400 THRU 21988414 (Control Data Systems Inc Contracts Dept).
Key specifications for 21988400 THRU 21988414: Measuring Method and Length: 300.000 INCHES MINIMUM OVERALL AND 600.000 INCHES MAXIMUM OVERALL IN; Temp Rating: -65.0 FAHRENHEIT AND 350.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 3.000 INCHES IN; Layer Composition and Location: 1ST LAYER BRAIDED FIBER. 11 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.