PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

391 0921 002Clamp,hose

Parker Hannifin Corporation Div Cylinder Division · NSN 4730-01-312-1897 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-312-1897 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-312-1897. Primary manufacturer part number: 391 0921 002.
Features
  • Clamp,hose — FSC 4730
  • Inside Diameter: 3.422 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Parker Hannifin Corporation Div Cylinder Division
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Clamp,hose, cataloged under National Stock Number 4730-01-312-1897, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Parker Hannifin Corporation Div Cylinder Division. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-312-1897
Primary Part Number391 0921 002
Item NameClamp,hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Cylinder Division
StatusACTIVE
Inside Diameter3.422 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5920-00-981-5787 INTERCHANGEABLE
Fuse,cartridge
Cross-Reference Index
Part NumberManufacturer
A1393-1 Parker Hannifin Corporation Div Cylinder Division (USA)
391 0921 002 PRIMARY Parker Hannifin Corporation Div Cylinder Division (USA)
Related Parts
5920-00-981-5787INTERCHANGEABLE
FUSE,CARTRIDGE

Frequently Asked Questions

What is NSN 4730-01-312-1897?

NSN 4730-01-312-1897 is a Clamp,hose, manufactured by Parker Hannifin Corporation Div Cylinder Division, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-312-1897?

NSN 4730-01-312-1897 has 2 cross-referenced part numbers: A1393-1 (Parker Hannifin Corporation Div Cylinder Division), 391 0921 002 (Parker Hannifin Corporation Div Cylinder Division).

What NSN replaces 4730-01-312-1897?

There is 1 known substitute for 4730-01-312-1897: 5920-00-981-5787. Verify interchangeability with system specifications before substitution.

What are the specifications of 391 0921 002?

Key specifications for 391 0921 002: Overall Width: 0.500 INCHES NOMINAL IN; Inside Diameter: 3.422 INCHES NOMINAL IN. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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