The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-357-5661, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Bae Systems Plc. Government technical data includes 22 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-357-5661 |
| Primary Part Number | 75B838307-101 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Bae Systems Plc |
| Status | ACTIVE |
| Flow Angle | 45.0 DEGREES SECOND END |
| Flow Angle | 90.0 DEGREES FIRST END |
| Measuring Method and Length | 9.550 INCHES NOMINAL WORKING IN |
| Temp Rating | -55.0 CELSIUS AND 90.0 CELSIUS SINGLE RESPONSE DEGC |
| Connection Style | SWIVEL NUT FLARE FIRST END |
| End Connection Design | ELBOW SECOND END |
| End Connection Design | ELBOW FIRST END |
| Layer Composition and Location | OUTER LAYER BRAIDED STEEL WIRE |
| Angle Between Rigid Elbow Fittings in Deg | 0.0 |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Operating Pressure | 180.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.7188 INCHES FIRST END IN |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | LIQUID, INGESTED SINGLE RESPONSE |
| Thread Class | 3A FIRST END A |
| Burst Test Pressure | 360.0 POUNDS PER SQUARE INCH LBS |
| Thread Quantity Per Inch | 20 FIRST END |
| Outer Covering Environmental Protection | CORROSION RESISTANT |
| Thread Series Designator | UNJS 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 |
|---|---|
| 75B838307-101 | Bae Systems Plc (GBR) |
| Reference | Meaning |
|---|---|
| 107447 | 5/9 Secondary reference T I Accles & Pollock Ltd |
| 107447 | 5/9 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| 75B838307-101 | 5/9 Secondary reference Bae Systems (operations) Limited |
| 75B838307-101 | 3/9 Design control — primary reference The Boeing Company Div Defense |
NSN 4720-01-357-5661 is a Hose Assembly,nonmetallic, manufactured by Bae Systems Plc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-357-5661 has 1 manufacturer part number on file: 75B838307-101 (Bae Systems Plc).
Key specifications for 75B838307-101: Flow Angle: 45.0 DEGREES SECOND END; Flow Angle: 90.0 DEGREES FIRST END; Measuring Method and Length: 9.550 INCHES NOMINAL WORKING IN; Temp Rating: -55.0 CELSIUS AND 90.0 CELSIUS SINGLE RESPONSE DEGC. 22 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.