PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J308Clamp,hose

Band-It-Idex Inc Unit of Idex Corp · NSN 4730-00-203-9766 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-203-9766 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-203-9766. Primary manufacturer part number: J308.
Features
  • Clamp,hose — FSC 4730
  • Fastening Device Type: BUCKLE
  • Inside Diameter: 2.219 INCHES MINIMUM AND 2.422 INCHES MAXIMUM IN
  • Surface Treatment: ZINC OVERALL
  • Style Designator: ADJUSTABLE BAND
  • Specification/standard Data: 81343-WW-C-440 GOVERNMENT SPECIFICATION
  • Nondefinitive Spec/std Data: H TYPE AND 1A TABLE A
  • Material: STEEL OVERALL
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Clamp,hose, cataloged under National Stock Number 4730-00-203-9766, 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 Band-It-Idex Inc Unit of Idex Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-203-9766
Primary Part NumberJ308
Item NameClamp,hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerBand-It-Idex Inc Unit of Idex Corp
StatusCANCELLED
Fastening Device TypeBUCKLE
Inside Diameter2.219 INCHES MINIMUM AND 2.422 INCHES MAXIMUM IN
Surface TreatmentZINC OVERALL
Style DesignatorADJUSTABLE BAND
Specification/standard Data81343-WW-C-440 GOVERNMENT SPECIFICATION
Nondefinitive Spec/std DataH TYPE AND 1A TABLE A
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5975-00-132-8288J206Z INTERCHANGEABLE
Pin,insulator
Joslyn Corp
5310-00-146-8815BS1010PC7 INTERCHANGEABLE
Nut,sleeve
Circor Naval Solutions Llc Dba Warren Pumps
3110-00-156-1716 INTERCHANGEABLE
Bearing,ball,thrust
5920-00-190-4418 INTERCHANGEABLE
Fuse,cartridge
5120-00-529-11061286860 INTERCHANGEABLE
Bar,pinch
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6520-00-584-269988-0394 INTERCHANGEABLE
Elevator,periosteal
Boss Instruments, Limited Inc
5355-00-667-6283405233-1 INTERCHANGEABLE
Knob
L3harris Technologies, Inc. Dba Harris Corporation
3445-00-860-2037 INTERCHANGEABLE
Shearing Machine,form and Pierce
4920-00-863-2479 INTERCHANGEABLE
Probe
4320-01-124-3805N-18106-J030A INTERCHANGEABLE
Shaft,transmission,pump
Circor Naval Solutions Llc Dba Warren Pumps
Cross-Reference Index
Part NumberManufacturer
J208 Band-It-Idex Inc Unit of Idex Corp (USA)
J308 PRIMARY Band-It-Idex Inc Unit of Idex Corp (USA)
WW-C-440 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
P9 PRIMARY Punch-Lok Co Div Pt Punch-Lok (USA)
F9 PRIMARY Deco Products Company, Lllp Dba Deco Products Co (USA)
Related Parts
5975-00-132-8288INTERCHANGEABLE
PIN,INSULATOR
J206Z
5310-00-146-8815INTERCHANGEABLE
NUT,SLEEVE
BS1010PC7
3110-00-156-1716INTERCHANGEABLE
BEARING,BALL,THRUST
5920-00-190-4418INTERCHANGEABLE
FUSE,CARTRIDGE
5120-00-529-1106INTERCHANGEABLE
BAR,PINCH
1286860
6520-00-584-2699INTERCHANGEABLE
ELEVATOR,PERIOSTEAL
88-0394
5355-00-667-6283INTERCHANGEABLE
KNOB
405233-1
3445-00-860-2037INTERCHANGEABLE
SHEARING MACHINE,FORM AND PIERCE
4920-00-863-2479INTERCHANGEABLE
PROBE
4320-01-124-3805INTERCHANGEABLE
SHAFT,TRANSMISSION,PUMP
N-18106-J030A
5120-01-138-4904INTERCHANGEABLE
NUTDRIVER
3510-01-238-5437INTERCHANGEABLE
COLLAR,STEAM SPREADER

Frequently Asked Questions

What is NSN 4730-00-203-9766?

NSN 4730-00-203-9766 is a Clamp,hose, manufactured by Band-It-Idex Inc Unit of Idex Corp, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-203-9766?

NSN 4730-00-203-9766 has 5 cross-referenced part numbers: J208 (Band-It-Idex Inc Unit of Idex Corp), J308 (Band-It-Idex Inc Unit of Idex Corp), WW-C-440 (Federal Specifications Promulgated by General Services Administration Washington DC), P9 (Punch-Lok Co Div Pt Punch-Lok), F9 (Deco Products Company, Lllp Dba Deco Products Co).

What NSN replaces 4730-00-203-9766?

There are 12 known substitutes for 4730-00-203-9766: 5975-00-132-8288, 5310-00-146-8815, 3110-00-156-1716 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of J308?

Key specifications for J308: Overall Width: 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN; Fastening Device Type: BUCKLE; Inside Diameter: 2.219 INCHES MINIMUM AND 2.422 INCHES MAXIMUM IN; Surface Treatment: ZINC OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-203-9766 still in active supply?

NSN 4730-00-203-9766 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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