PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G-14BRASSClamp,hose

U.s.i.c. Corporation Dba Hercules Hose Clamps · NSN 4730-00-277-5850 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-277-5850 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-277-5850. Primary manufacturer part number: G-14BRASS.
Features
  • Clamp,hose — FSC 4730
  • Fastening Device Type: PLAIN SLOTTED HEAD SCREW
  • Style Designator: BAND
  • Material: COPPER ALLOY NUT
  • Inside Diameter: 1.53125 INCHES NOMINAL IN
  • Material: COPPER ALLOY BAND
  • Material: COPPER ALLOY 360 SCREW
  • 9 verified cross-references
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Nut construction
General Description

The Clamp,hose, cataloged under National Stock Number 4730-00-277-5850, 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 U.s.i.c. Corporation Dba Hercules Hose Clamps. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-277-5850
Primary Part NumberG-14BRASS
Item NameClamp,hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerU.s.i.c. Corporation Dba Hercules Hose Clamps
StatusCANCELLED
Fastening Device TypePLAIN SLOTTED HEAD SCREW
Style DesignatorBAND
MaterialCOPPER ALLOY NUT
Inside Diameter1.53125 INCHES NOMINAL IN
MaterialCOPPER ALLOY BAND
MaterialCOPPER ALLOY 360 SCREW
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
3040-00-246-3927A8-9 INTERCHANGEABLE
Shaft,straight
Roller Bearing Co of America, Inc Div Pic Design
3010-00-652-2414N4-3 INTERCHANGEABLE
Coupling,shaft,flexible
Roller Bearing Co of America, Inc Div Pic Design
2040-01-343-8046G-514 INTERCHANGEABLE
Reel Assy
L3 Technologies, Inc. Div L3 Keo
Cross-Reference Index
Part NumberManufacturer
G-14BRASS U.s.i.c. Corporation Dba Hercules Hose Clamps (USA)
G-514 U.s.i.c. Corporation Dba Hercules Hose Clamps (USA)
3195-01-11 Electric Boat Corp Dba Electro Dynamic (USA)
14 Sherman H B Mfg Co Div of Dayton-Walther Corp (USA)
3195-01-11 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
A-A-52506 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AA52506-B-50 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
HCL100-8-GZS Buckeye Truck and Tractor Parts Inc (USA)
PT809S9200-248413ALT3PC11 Naval Ship Systems Command (USA)
Related Parts
3040-00-246-3927INTERCHANGEABLE
SHAFT,STRAIGHT
A8-9
3010-00-652-2414INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
N4-3
2040-01-343-8046INTERCHANGEABLE
REEL ASSY
G-514

Frequently Asked Questions

What is NSN 4730-00-277-5850?

NSN 4730-00-277-5850 is a Clamp,hose, manufactured by U.s.i.c. Corporation Dba Hercules Hose Clamps, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-277-5850?

NSN 4730-00-277-5850 has 9 cross-referenced part numbers: G-14BRASS (U.s.i.c. Corporation Dba Hercules Hose Clamps), G-514 (U.s.i.c. Corporation Dba Hercules Hose Clamps), 3195-01-11 (Electric Boat Corp Dba Electro Dynamic), 14 (Sherman H B Mfg Co Div of Dayton-Walther Corp), 3195-01-11 (Electric Boat Corporation Div General Dynamics Electric Boat) and 4 more.

What NSN replaces 4730-00-277-5850?

There are 3 known substitutes for 4730-00-277-5850: 3040-00-246-3927, 3010-00-652-2414, 2040-01-343-8046. Verify interchangeability with system specifications before substitution.

What are the specifications of G-14BRASS?

Key specifications for G-14BRASS: Fastening Device Type: PLAIN SLOTTED HEAD SCREW; Style Designator: BAND; Material: COPPER ALLOY NUT; Inside Diameter: 1.53125 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-277-5850 still in active supply?

NSN 4730-00-277-5850 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.
PartsTable Design LLC · partstable.com