The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-235-5575, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Signal-Hill Corp. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4720-01-235-5575 |
| Primary Part Number | 11124 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Signal-Hill Corp |
| Status | ACTIVE |
| Measuring Method and Length | 234.500 INCHES NOMINAL OVERALL IN |
| Temp Rating | -17.0 FAHRENHEIT AND 120.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Layer Composition and Location | 1ST LAYER BRAIDED TEXTILE YARN AND OUTER LAYER MOLDED RUBBER, NEOPRENE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 1.360 INCHES NOMINAL IN |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Inside Diameter | 1.000 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Hydrostatic Test Pressure | 300.0 POUNDS PER SQUARE INCH LBS |
| Burst Test Pressure | 800.0 POUNDS PER SQUARE INCH LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11124 PRIMARY | Signal-Hill Corp (USA) |
| Reference | Meaning |
|---|---|
| ST32D15-4 | 5/9 Secondary reference Lockheed Martin Corp |
| ST32D15 | D/9 Drawing number reference only Lockheed Martin Corp |
NSN 4720-01-235-5575 is a Hose Assembly,nonmetallic, manufactured by Signal-Hill Corp, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-235-5575 has 1 manufacturer part number on file: 11124 (Signal-Hill Corp).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-258-5081. Verify interchangeability with system specifications before substitution.
Key specifications for 11124: Measuring Method and Length: 234.500 INCHES NOMINAL OVERALL IN; Temp Rating: -17.0 FAHRENHEIT AND 120.0 FAHRENHEIT SINGLE RESPONSE DEGF; Layer Composition and Location: 1ST LAYER BRAIDED TEXTILE YARN AND OUTER LAYER MOLDED RUBBER, NEOPRENE; Cross-Sectional Shape Style: ROUND. 10 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 4720-01-235-5575 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.