The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-625-6828, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Smiths Tubular Systems-Laconia, Inc.. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-625-6828 |
| Primary Part Number | GH12B26-0550 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Smiths Tubular Systems-Laconia, Inc. |
| Status | ACTIVE |
| Measuring Method and Length | 54.45 INCHES MINIMUM WORKING AND 55.55 INCHES MAXIMUM WORKING IN |
| Temp Rating | -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 4.00 INCHES IN |
| Nominal Inside Diameter Hose Accommodated | 0.375 INCHES ALL ENDS IN |
| Layer Composition and Location | OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE |
| Connection Type | THREADED INTERNAL HOSE ALL ENDS |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.469 INCHES NOMINAL IN |
| Operating Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| End Fitting Component and Material | NUT STEEL CORROSION RESISTING ALL ENDS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Nominal Thread Size | 0.5625 INCHES ALL ENDS IN |
| Specification/standard Data | 26512-GH12B MANUFACTURERS STANDARD |
| Inside Surface Condition | SMOOTH |
| Thread Class | 3B ALL ENDS |
| Burst Test Pressure | 9000.0 POUNDS PER SQUARE INCH LBS |
| Thread Quantity Per Inch | 18 ALL ENDS |
| Thread Series Designator | UNF ALL ENDS |
| 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 |
|---|---|
| GH12B26-0550 PRIMARY | Smiths Tubular Systems-Laconia, Inc. (USA) |
| AE3660060G0550 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| GH12B26-0550 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| GH12B26-0550 | Northrop Grumman Systems Corporation (USA) |
| GH12B26-0550 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
NSN 4720-01-625-6828 is a Hose Assembly,nonmetallic, manufactured by Smiths Tubular Systems-Laconia, Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-625-6828 has 5 manufacturer part numbers on file: GH12B26-0550 (Smiths Tubular Systems-Laconia, Inc.), AE3660060G0550 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), GH12B26-0550 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), GH12B26-0550 (Northrop Grumman Systems Corporation), GH12B26-0550 (Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division).
Key specifications for GH12B26-0550: Measuring Method and Length: 54.45 INCHES MINIMUM WORKING AND 55.55 INCHES MAXIMUM WORKING IN; Temp Rating: -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 4.00 INCHES IN; Nominal Inside Diameter Hose Accommodated: 0.375 INCHES ALL ENDS IN. 18 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.