NSN 4720-01-378-6503 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-378-6503. Manufacturer of record part number: C00314.
Also searched as4720-01-378-6503 ·
4720013786503 ·
NIIN 013786503 ·
01-378-6503 ·
FSC 4720 Hose and Flexible Tubing · CAGE 0E7C5 · C00314
Measuring Method and Length: 7.250 INCHES NOMINAL OVERALL IN
Connection Style: SWIVEL NUT FLARE FIRST END
End Connection Design: STRAIGHT FIRST END
Connection Type: UNTHREADED EXTERNAL HOSE SECOND END
Connection Type: THREADED INTERNAL TUBE FIRST END
Cross-Sectional Shape Style: ROUND
Seat Angle: 37.0 DEGREES FIRST END
Identification
NSN: 4720-01-378-6503
NIIN: 013786503
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: C00314
Manufacturer: Flex-Ing Products
General Description
The Hose Assembly,metallic, cataloged under National Stock Number 4720-01-378-6503, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Flex-Ing Products. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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 4720-01-378-6503?
NSN 4720-01-378-6503 is a Hose Assembly,metallic, manufactured by Flex-Ing Products, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-378-6503?
NSN 4720-01-378-6503 has 2 manufacturer part numbers on file: C00314 (Tuboscope Vetco International Inc. Div Hydra Rig), C00314 (Flex-Ing Products).
What are the specifications of C00314?
Key specifications for C00314: Measuring Method and Length: 7.250 INCHES NOMINAL OVERALL IN; Connection Style: SWIVEL NUT FLARE FIRST END; End Connection Design: STRAIGHT FIRST END; Connection Type: UNTHREADED EXTERNAL HOSE SECOND END. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-378-6503 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.