The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-509-6465, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-509-6465 |
| Primary Part Number | GH511FA4M190T45 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| Flow Angle | 45.0 DEGREES FIRST END |
| Measuring Method and Length | 19.000 INCHES NOMINAL OVERALL IN |
| Temp Rating | -54.0 CELSIUS AND 204.0 CELSIUS SINGLE RESPONSE DEGC |
| Minimum Inside Bending Radius | 5.000 INCHES IN |
| Connection Style | NUT ASSEMBLY WITH GASKET FIRST END |
| End Connection Design | ELBOW FIRST END |
| Connection Type | THREADED INTERNAL HOSE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 1.282 INCHES MAXIMUM IN |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 1.312 INCHES FIRST END IN |
| Inside Diameter | 1.000 INCHES NOMINAL IN |
| Inside Surface Condition | CONVOLUTED |
| Thread Class | 3B FIRST END |
| Burst Test Pressure | 400.0 POUNDS PER SQUARE INCH LBS |
| Thread Quantity Per Inch | 12 FIRST END |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) FIRST END |
| 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 |
|---|---|
| GH511FA4M190T45 PRIMARY | Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems (USA) |
| Reference | Meaning |
|---|---|
| GH511FA4M190T45 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 4720-01-509-6465 is a Hose Assembly,nonmetallic, manufactured by Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-509-6465 has 1 manufacturer part number on file: GH511FA4M190T45 (Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems).
Key specifications for GH511FA4M190T45: Flow Angle: 45.0 DEGREES FIRST END; Measuring Method and Length: 19.000 INCHES NOMINAL OVERALL IN; Temp Rating: -54.0 CELSIUS AND 204.0 CELSIUS SINGLE RESPONSE DEGC; Minimum Inside Bending Radius: 5.000 INCHES 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.