Hose Assembly, Metallic4720-01-651-1983

NSN 4720-01-651-1983 · NIIN 016511983 · Part number GENWELDH1

Classic & Performance Specialties Inc Dba Classic Tube · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 3CAK9

Government record, cited

NSN 4720-01-651-1983 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-651-1983. Manufacturer of record part number: GENWELDH1.

Also searched as 4720-01-651-1983 · 4720016511983 · NIIN 016511983 · 01-651-1983 · FSC 4720 Hose and Flexible Tubing · CAGE 3CAK9 · GENWELDH1

Nearby stock numbers ← 4720-01-651-1926 Hose Assembly, Nonmetallic · 4720-01-651-2013 Hose Assembly, Metallic →

4720-01-651-1983 — Hose and Flexible Tubing

Features

Hose Assembly,metallic — FSC 4720
Flow Angle: 90.0 DEGREES SECOND END
Measuring Method and Length: 18.0 INCHES NOMINAL OVERALL IN
End Connection Design: ELBOW SECOND END
End Connection Design: STRAIGHT FIRST END
Cross-Sectional Shape Style: ROUND
Nominal Thread Size: 0.375 INCHES ALL ENDS IN
Media for Which Designed: BRAKE FLUID, NONMINERAL OIL SINGLE RESPONSE

Identification

NSN: 4720-01-651-1983
NIIN: 016511983
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: GENWELDH1
Manufacturer: Classic & Performance Specialties Inc Dba Classic Tube

General Description

The Hose Assembly,metallic, cataloged under National Stock Number 4720-01-651-1983, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Classic & Performance Specialties Inc Dba Classic Tube. Government technical data includes 8 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4720-01-651-1983
Primary Part Number	GENWELDH1
Item Name	Hose Assembly,metallic
FSC / FSG	4720 / 47 — Hose and Flexible Tubing
Manufacturer	Classic & Performance Specialties Inc Dba Classic Tube
Status	ACTIVE
Flow Angle	90.0 DEGREES SECOND END
Measuring Method and Length	18.0 INCHES NOMINAL OVERALL IN
End Connection Design	ELBOW SECOND END
End Connection Design	STRAIGHT FIRST END
Cross-Sectional Shape Style	ROUND
Nominal Thread Size	0.375 INCHES ALL ENDS IN
Media for Which Designed	BRAKE FLUID, NONMINERAL OIL SINGLE RESPONSE
Thread Quantity Per Inch	24 ALL ENDS

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

Part Number	Manufacturer
GENWELDH1 PRIMARY	Classic & Performance Specialties Inc Dba Classic Tube (USA)

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 4720-01-651-1983?

NSN 4720-01-651-1983 is a Hose Assembly,metallic, manufactured by Classic & Performance Specialties Inc Dba Classic Tube, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-01-651-1983?

NSN 4720-01-651-1983 has 1 manufacturer part number on file: GENWELDH1 (Classic & Performance Specialties Inc Dba Classic Tube).

What are the specifications of GENWELDH1?

Key specifications for GENWELDH1: Flow Angle: 90.0 DEGREES SECOND END; Measuring Method and Length: 18.0 INCHES NOMINAL OVERALL IN; End Connection Design: ELBOW SECOND END; End Connection Design: STRAIGHT FIRST END. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4720-01-651-1983 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.

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