Measuring Method and Length: 4.0 FEET NOMINAL WORKING FT
Connection Type: THREADED EXTERNAL PIPE SECOND END
Connection Type: THREADED INTERNAL TUBE FIRST END
Cross-Sectional Shape Style: ROUND
Thread Direction: RIGHT-HAND SECOND END
Nominal Thread Size: 0.375 INCHES SECOND END IN
Thread Series Designator: NPT SECOND END
Identification
NSN: 4720-01-386-6649
NIIN: 013866649
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description
The Hose Assembly,metallic, cataloged under National Stock Number 4720-01-386-6649, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4720-01-386-6649
Item Name
Hose Assembly,metallic
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Status
ACTIVE
Measuring Method and Length
4.0 FEET NOMINAL WORKING FT
Connection Type
THREADED EXTERNAL PIPE SECOND END
Connection Type
THREADED INTERNAL TUBE FIRST END
Cross-Sectional Shape Style
ROUND
Thread Direction
RIGHT-HAND SECOND END
Nominal Thread Size
0.375 INCHES SECOND END IN
Thread Series Designator
NPT SECOND END
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
1700-9C65
3/9Design control — primary reference
Hill Equipment Co
1700-9C65
5/9Secondary reference
Gas Technics of Ohio
No interchangeability data on file.
Other items in FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080
HOSE ASSEMBLY,NONMETALLIC
4720-00-000-0081
4720-00-000-0081 · Item name not on file
4720-00-000-0084
HOSE,PREFORMED
4720-00-000-0724
4720-00-000-0724 · Item name not on file
4720-00-001-0014
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0015
4720-00-001-0015 · Item name not on file
4720-00-001-0023
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0025
4720-00-001-0025 · Item name not on file
Frequently Asked Questions
What is NSN 4720-01-386-6649?
NSN 4720-01-386-6649 is a Hose Assembly,metallic, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What are the specifications of 4720-01-386-6649?
Key specifications for 4720-01-386-6649: Measuring Method and Length: 4.0 FEET NOMINAL WORKING FT; Connection Type: THREADED EXTERNAL PIPE SECOND END; Connection Type: THREADED INTERNAL TUBE FIRST END; Cross-Sectional Shape Style: ROUND. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-386-6649 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.