The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-534-4654, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-534-4654 |
| Primary Part Number | 7526642 ITEM F-10 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Measuring Method and Length | 40.000 INCHES NOMINAL OVERALL IN |
| Temp Rating | -54.0 CELSIUS AND 232.0 CELSIUS SINGLE RESPONSE DEGC |
| Minimum Inside Bending Radius | 4.500 INCHES IN |
| Connection Style | BEADED SECOND END |
| Nominal Inside Diameter Hose Accommodated | 0.4062 INCHES SECOND END IN |
| End Connection Design | STRAIGHT FIRST END |
| Layer Composition and Location | OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE |
| Connection Type | UNTHREADED EXTERNAL TUBE FIRST END |
| Connection Type | UNTHREADED EXTERNAL HOSE SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.5625 INCHES FIRST END IN |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.563 INCHES NOMINAL IN |
| Operating Pressure | 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Inside Diameter | 0.406 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Burst Test Pressure | 8000.0 POUNDS PER SQUARE INCH LBS |
| 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 |
|---|---|
| 7526642 ITEM F-10 PRIMARY | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| 505-7526642ITEMF-10 | D/9 Drawing number reference only Huntington Ingalls Inc Div Newport News Shipbuilding |
| SS-TH8TA8SL8-40 | 5/9 Secondary reference Swagelok Co |
NSN 4720-01-534-4654 is a Hose Assembly,nonmetallic, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-534-4654 has 1 manufacturer part number on file: 7526642 ITEM F-10 (Huntington Ingalls Inc Div Newport News Shipbuilding).
Key specifications for 7526642 ITEM F-10: Measuring Method and Length: 40.000 INCHES NOMINAL OVERALL IN; Temp Rating: -54.0 CELSIUS AND 232.0 CELSIUS SINGLE RESPONSE DEGC; Minimum Inside Bending Radius: 4.500 INCHES IN; Connection Style: BEADED SECOND END. 16 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.