The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-519-8412, 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 Dba Northrop Grumman Systems Corp. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-519-8412 |
| Primary Part Number | 736180-101 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES SECOND END |
| Minimum Inside Bending Radius | 0.620 INCHES IN |
| Connection Style | PLAIN OPTIONAL END SECOND END |
| Connection Style | PLAIN OPTIONAL END FIRST END |
| End Connection Design | ELBOW SECOND END |
| End Connection Design | STRAIGHT FIRST END |
| Criticality Code Justification | FEAT |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Thread Series Designator | NPT SECOND END |
| Thread Series Designator | NPT FIRST END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 927860-0001-01 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 927860-0001 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 57269-06-0140 | Hydraflow (USA) |
| 736180-101 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| PL736180 | D/9 Drawing number reference only Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
NSN 4720-01-519-8412 is a Hose Assembly,nonmetallic, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-519-8412 has 4 manufacturer part numbers on file: 927860-0001-01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 927860-0001 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 57269-06-0140 (Hydraflow), 736180-101 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
2 possible matches (shared part number, not a government interchangeability claim): 4720-01-519-8451, 5998-01-541-6954. Verify interchangeability with system specifications before substitution.
Key specifications for 736180-101: Flow Angle: 90.0 DEGREES SECOND END; Minimum Inside Bending Radius: 0.620 INCHES IN; Connection Style: PLAIN OPTIONAL END SECOND END; Connection Style: PLAIN OPTIONAL END FIRST END. 11 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.