PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B18Clamp,hose

Wittek Companies Intl Inc · NSN 4730-00-289-5924 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-289-5924 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-289-5924. Primary manufacturer part number: B18.
Features
  • Clamp,hose — FSC 4730
  • Material: STEEL CORROSION RESISTING OVERALL
  • Style Designator: BAND
  • Fastening Device Type: PLAIN SLOTTED HEAD SCREW
  • Surface Treatment: PASSIVATE OVERALL
  • Inside Diameter: 0.563 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Wittek Companies Intl Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Clamp,hose, cataloged under National Stock Number 4730-00-289-5924, 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 Wittek Companies Intl Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-289-5924
Primary Part NumberB18
Item NameClamp,hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerWittek Companies Intl Inc
StatusACTIVE
MaterialSTEEL CORROSION RESISTING OVERALL
Style DesignatorBAND
Fastening Device TypePLAIN SLOTTED HEAD SCREW
Surface TreatmentPASSIVATE OVERALL
Inside Diameter0.563 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3455-00-250-0765 INTERCHANGEABLE
Cutter,milling,end
5325-00-281-4877 INTERCHANGEABLE
Stud,turnbutton Fastener
5365-00-300-9641 INTERCHANGEABLE
Bushing,lampholder
3110-00-554-3452208MFQ6A7 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5340-00-680-3883SB-18 INTERCHANGEABLE
Clamp,loop
Voss Industries, Llc
6625-00-684-5897012-0031-00 INTERCHANGEABLE
Lead,test
Tektronix, Inc.
5120-00-928-41297163A27 INTERCHANGEABLE
Blade,socket Head Screw Key
Mcmaster-Carr Supply Co
5950-01-038-3995B18 INTERCHANGEABLE
Coil,radio Frequency
International Microwave Corp
5120-01-144-52970107 INTERCHANGEABLE
Blade,socket Head Screw Key
Bondhus Corp
4730-01-413-9661B1-8 INTERCHANGEABLE
Seal Bonnet,tube
Superior Valve Co
Cross-Reference Index
Part NumberManufacturer
B18 Wittek Companies Intl Inc (USA)
Related Parts
3455-00-250-0765INTERCHANGEABLE
CUTTER,MILLING,END
5325-00-281-4877INTERCHANGEABLE
STUD,TURNBUTTON FASTENER
5365-00-300-9641INTERCHANGEABLE
BUSHING,LAMPHOLDER
3110-00-554-3452INTERCHANGEABLE
BEARING,BALL,ANNULAR
208MFQ6A7
5340-00-680-3883INTERCHANGEABLE
CLAMP,LOOP
SB-18
6625-00-684-5897INTERCHANGEABLE
LEAD,TEST
012-0031-00
5120-00-928-4129INTERCHANGEABLE
BLADE,SOCKET HEAD SCREW KEY
7163A27
5950-01-038-3995INTERCHANGEABLE
COIL,RADIO FREQUENCY
B18
5120-01-144-5297INTERCHANGEABLE
BLADE,SOCKET HEAD SCREW KEY
0107
4730-01-413-9661INTERCHANGEABLE
SEAL BONNET,TUBE
B1-8
5965-01-516-6854INTERCHANGEABLE
LOUDSPEAKER ASSEMBLY
B18

Frequently Asked Questions

What is NSN 4730-00-289-5924?

NSN 4730-00-289-5924 is a Clamp,hose, manufactured by Wittek Companies Intl Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-289-5924?

NSN 4730-00-289-5924 has 1 cross-referenced part number: B18 (Wittek Companies Intl Inc).

What NSN replaces 4730-00-289-5924?

There are 11 known substitutes for 4730-00-289-5924: 3455-00-250-0765, 5325-00-281-4877, 5365-00-300-9641 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B18?

Key specifications for B18: Overall Width: 0.312 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING OVERALL; Style Designator: BAND; Fastening Device Type: PLAIN SLOTTED HEAD SCREW. 6 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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