Adapter, Straight, Tube to Hose4730-01-644-8413

NSN 4730-01-644-8413 · NIIN 016448413

FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings

Government record, cited

Also searched as 4730-01-644-8413 · 4730016448413 · NIIN 016448413 · 01-644-8413 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · EMA3/1/4NPT 71 · EMA3/1/4NPT 71

Nearby stock numbers ← 4730-01-644-8344 Reducer, Tube · 4730-01-644-8455 Bolt, Fluid Passage →

4730-01-644-8413 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Adapter,straight,tube to Hose — FSC 4730
Nominal Width Across Flats: 0.67 INCHES ALL ENDS IN
Nominal Length: 1.95 INCHES ALL ENDS IN
Style Designator: FLARED AND FLARELESS W/ CENTER WRENCHING FACILITY
Operating Pressure: 9000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Nominal Thread Size: 0.250 INCHES ALL ENDS IN
Surface Treatment: ZINC OVERALL
Thread Quantity Per Inch: 18 ALL ENDS

Identification

NSN: 4730-01-644-8413
NIIN: 016448413
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings

General Description

The Adapter,straight,tube to Hose, cataloged under National Stock Number 4730-01-644-8413, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4730-01-644-8413
Item Name	Adapter,straight,tube to Hose
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Status	ACTIVE
Nominal Width Across Flats	0.67 INCHES ALL ENDS IN
Nominal Length	1.95 INCHES ALL ENDS IN
Style Designator	FLARED AND FLARELESS W/ CENTER WRENCHING FACILITY
Operating Pressure	9000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Nominal Thread Size	0.250 INCHES ALL ENDS IN
Surface Treatment	ZINC OVERALL
Thread Quantity Per Inch	18 ALL ENDS
Material	STEEL CORROSION RESISTING OVERALL

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
EMA3/1/4NPT 71	3/2 Design control — primary reference U.S. Government activity
EMA3/1/4NPT 71	3/9 Design control — primary reference Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters

No interchangeability data on file.

Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4730-00-000-1895

4730-00-000-1895 · Item name not on file

4730-00-000-4289

4730-00-000-4289 · Item name not on file

4730-00-000-4445

4730-00-000-4445 · Item name not on file

4730-00-000-8373

4730-00-000-8373 · Item name not on file

4730-00-000-8897

4730-00-000-8897 · Item name not on file

4730-00-001-0007

4730-00-001-0007 · Item name not on file

4730-00-001-0008

COUPLING,TUBE

4730-00-001-0008

COUPLING,TUBE

Frequently Asked Questions

What is NSN 4730-01-644-8413?

NSN 4730-01-644-8413 is a Adapter,straight,tube to Hose, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What are the specifications of 4730-01-644-8413?

Key specifications for 4730-01-644-8413: Nominal Width Across Flats: 0.67 INCHES ALL ENDS IN; Nominal Length: 1.95 INCHES ALL ENDS IN; Style Designator: FLARED AND FLARELESS W/ CENTER WRENCHING FACILITY; Operating Pressure: 9000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-644-8413 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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