PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

300 112 HBClamp,hose

O Hair P E and Co · NSN 4730-00-838-9889 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-838-9889 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-838-9889. Primary manufacturer part number: 300 112 HB.
Features
  • Clamp,hose — FSC 4730
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 410 SCREW
  • Style Designator: WIRE
  • Surface Treatment: PASSIVATE BAND
  • Material: STEEL COMP 302 BAND
  • Fastening Device Type: SLOTTED HEXAGON HEAD SCREW
  • Inside Diameter: 6.625 INCHES MINIMUM AND 7.500 INCHES MAXIMUM IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Comp 410 Screw construction
General Description

The Clamp,hose, cataloged under National Stock Number 4730-00-838-9889, 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 O Hair P E and Co. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-838-9889
Primary Part Number300 112 HB
Item NameClamp,hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerO Hair P E and Co
StatusCANCELLED
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 410 SCREW
Style DesignatorWIRE
Surface TreatmentPASSIVATE BAND
MaterialSTEEL COMP 302 BAND
Fastening Device TypeSLOTTED HEXAGON HEAD SCREW
Inside Diameter6.625 INCHES MINIMUM AND 7.500 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
8345-00-082-5606 INTERCHANGEABLE
Flag,national
5340-00-468-280763116 INTERCHANGEABLE
Clamp,loop
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
8345-00-782-2106 INTERCHANGEABLE
Flag,national
8345-00-782-2107 INTERCHANGEABLE
Flag,national
4730-00-838-9883 INTERCHANGEABLE
Coupling Half,quick Disconnect
6620-00-980-6258650505-2 INTERCHANGEABLE
Parts Kit,thermosta
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
4730-01-104-0953300 112 H B INTERCHANGEABLE
Clamp,hose
Norma Pennsylvania Inc. Div Breeze Industrial Products
5920-01-124-9224313004 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
5330-01-309-1562N23116 INTERCHANGEABLE
Retainer,packing
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
6505-052 Parker Hannifin Corporation Dba Quick Coupling Div Div Quick Coupling Division Bruning Operation (USA)
630040116 Epicor Industries Inc Ideal Div (USA)
300 112 HB PRIMARY O Hair P E and Co (USA)
QS300M112S Breeze-Eastern Llc (USA)
QS300M112S Norma Pennsylvania Inc. Div Breeze Industrial Products (USA)
63116 Epicor Industries Inc Ideal Div (USA)
Related Parts
8345-00-082-5606INTERCHANGEABLE
FLAG,NATIONAL
5340-00-468-2807INTERCHANGEABLE
CLAMP,LOOP
63116
8345-00-782-2106INTERCHANGEABLE
FLAG,NATIONAL
8345-00-782-2107INTERCHANGEABLE
FLAG,NATIONAL
4730-00-838-9883INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
6620-00-980-6258INTERCHANGEABLE
PARTS KIT,THERMOSTA
650505-2
4730-01-104-0953INTERCHANGEABLE
CLAMP,HOSE
300 112 H B
5920-01-124-9224INTERCHANGEABLE
FUSE,CARTRIDGE
313004
5330-01-309-1562INTERCHANGEABLE
RETAINER,PACKING
N23116

Frequently Asked Questions

What is NSN 4730-00-838-9889?

NSN 4730-00-838-9889 is a Clamp,hose, manufactured by O Hair P E and Co, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-838-9889?

NSN 4730-00-838-9889 has 6 cross-referenced part numbers: 6505-052 (Parker Hannifin Corporation Dba Quick Coupling Div Div Quick Coupling Division Bruning Operation), 630040116 (Epicor Industries Inc Ideal Div), 300 112 HB (O Hair P E and Co), QS300M112S (Breeze-Eastern Llc), QS300M112S (Norma Pennsylvania Inc. Div Breeze Industrial Products) and 1 more.

What NSN replaces 4730-00-838-9889?

There are 9 known substitutes for 4730-00-838-9889: 8345-00-082-5606, 5340-00-468-2807, 8345-00-782-2106 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 300 112 HB?

Key specifications for 300 112 HB: Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 410 SCREW; Style Designator: WIRE; Surface Treatment: PASSIVATE BAND. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-838-9889 still in active supply?

NSN 4730-00-838-9889 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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