PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B22Clamp,hose

Wittek Companies Intl Inc · NSN 4730-00-289-5927 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-289-5927 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-289-5927. Primary manufacturer part number: B22.
Features
  • Clamp,hose — FSC 4730
  • Inside Diameter: 0.688 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • 1 verified cross-reference
  • Primary manufacturer: Wittek Companies Intl Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Clamp,hose, cataloged under National Stock Number 4730-00-289-5927, 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 2 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-289-5927
Primary Part NumberB22
Item NameClamp,hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerWittek Companies Intl Inc
StatusACTIVE
Inside Diameter0.688 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-274-7391590T-1.0 INTERCHANGEABLE
Valve,globe
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
8455-00-387-0955 INTERCHANGEABLE
Sword Knot
6680-00-394-7335B22 INTERCHANGEABLE
Tip,convex
Schulze Mfg., Inc.
6740-00-436-4949 INTERCHANGEABLE
Printer,projection,photographic
5999-00-444-6697B22 INTERCHANGEABLE
Heater,thermal Release
Ward Leonard Ct Llc
5365-00-550-3078B2-2 INTERCHANGEABLE
Shim
Roller Bearing Co of America, Inc Div Pic Design
4820-00-595-1907TYPE 2/CLASS 150/SIZE 1-1/2 IN INTERCHANGEABLE
Valve,globe
Manufacturers Standardization Society of the Valve and Fittings Industry Inc
5999-00-665-771115958-14ITEM16P1 INTERCHANGEABLE
Heater,thermal Release
Ward Leonard Ct Llc
5120-00-726-37961556079 INTERCHANGEABLE
Wrench,ratchet
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5355-00-827-8682B-22 INTERCHANGEABLE
Knob
Reid Supply Company
Cross-Reference Index
Part NumberManufacturer
B22 Wittek Companies Intl Inc (USA)
Related Parts
4820-00-274-7391INTERCHANGEABLE
VALVE,GLOBE
590T-1.0
8455-00-387-0955INTERCHANGEABLE
SWORD KNOT
6680-00-394-7335INTERCHANGEABLE
TIP,CONVEX
B22
6740-00-436-4949INTERCHANGEABLE
PRINTER,PROJECTION,PHOTOGRAPHIC
5999-00-444-6697INTERCHANGEABLE
HEATER,THERMAL RELEASE
B22
5365-00-550-3078INTERCHANGEABLE
SHIM
B2-2
4820-00-595-1907INTERCHANGEABLE
VALVE,GLOBE
TYPE 2/CLASS 150/SIZE 1-1/2 IN
5999-00-665-7711INTERCHANGEABLE
HEATER,THERMAL RELEASE
15958-14ITEM16P1
5120-00-726-3796INTERCHANGEABLE
WRENCH,RATCHET
1556079
5355-00-827-8682INTERCHANGEABLE
KNOB
B-22
4730-01-098-4494INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
1100
5330-01-165-1193INTERCHANGEABLE
SEAL,PLAIN
B-22

Frequently Asked Questions

What is NSN 4730-00-289-5927?

NSN 4730-00-289-5927 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 4730-00-289-5927?

NSN 4730-00-289-5927 has 1 cross-referenced part number: B22 (Wittek Companies Intl Inc).

What NSN replaces 4730-00-289-5927?

There are 12 known substitutes for 4730-00-289-5927: 4820-00-274-7391, 8455-00-387-0955, 6680-00-394-7335 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B22?

Key specifications for B22: Inside Diameter: 0.688 INCHES NOMINAL IN; Material: STEEL OVERALL. 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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