PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-4738Seal Bonnet,tube

Mueller Brass Co. · NSN 4730-00-801-5714 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-801-5714 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-801-5714. Primary manufacturer part number: A-4738.
Features
  • Seal Bonnet,tube — FSC 4730
  • Tube Outside Diameter for Which Designed: 0.750 INCHES NOMINAL IN
  • Specification/standard Data: 81343-J513 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Nondefinitive Spec/std Data: 39 FIGURE
  • Style Designator: FLARE SEAL BONNET
  • 8 verified cross-references
  • Primary manufacturer: Mueller Brass Co.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Fluid conveyance
  • Hydraulic system plumbing
General Description

The Seal Bonnet,tube, cataloged under National Stock Number 4730-00-801-5714, 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 Mueller Brass Co.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, 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
NSN4730-00-801-5714
Primary Part NumberA-4738
Item NameSeal Bonnet,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMueller Brass Co.
StatusACTIVE
Tube Outside Diameter for Which Designed0.750 INCHES NOMINAL IN
Specification/standard Data81343-J513 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nondefinitive Spec/std Data39 FIGURE
Style DesignatorFLARE SEAL BONNET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3439-00-147-7040 INTERCHANGEABLE
Tip,electric Soldering Iron
4720-00-289-07690106962 INTERCHANGEABLE
Hose,nonmetallic
New Holland Construction
5960-00-646-4719 INTERCHANGEABLE
Electron Tube
5950-00-861-2553722812-7 INTERCHANGEABLE
Transformer,power
Raytheon Company Div Rmd Strategic
5999-01-162-5309X6962 INTERCHANGEABLE
Yoke,clutch
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
3040-01-221-77723A10869 INTERCHANGEABLE
Shaft,shouldered
Link-Belt Cranes, L.p., Lllp
2840-01-349-930364C12 INTERCHANGEABLE
Jacket Assy
Grimes Aerospace Company
5915-01-361-4324A3060786-013 INTERCHANGEABLE
Filter,band Pass
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-01-433-34946962 INTERCHANGEABLE
Seal,plain
Eaton Corp Hydraulics Div
4730-01-477-99814200 INTERCHANGEABLE
Nozzle,spray,fluid-Emulsion
Better Engineering Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
3GF-12 Parker-Hannifin Corp Div Fluid System Connector Division (USA)
6962 Essex Brass Corporation (USA)
12 010114B(B1) Society of Automotive Engineers Inc (USA)
J513 Society of Automotive Engineers Inc (USA)
A-4738 PRIMARY Mueller Brass Co. (USA)
64-C-12 Imperial (USA)
J513 Sae International Dba Sae International (USA)
12 010114B(B1) PRIMARY Sae International Dba Sae International (USA)
Related Parts
3439-00-147-7040INTERCHANGEABLE
TIP,ELECTRIC SOLDERING IRON
4720-00-289-0769INTERCHANGEABLE
HOSE,NONMETALLIC
0106962
5960-00-646-4719INTERCHANGEABLE
ELECTRON TUBE
5950-00-861-2553INTERCHANGEABLE
TRANSFORMER,POWER
722812-7
5999-01-162-5309INTERCHANGEABLE
YOKE,CLUTCH
X6962
3040-01-221-7772INTERCHANGEABLE
SHAFT,SHOULDERED
3A10869
2840-01-349-9303INTERCHANGEABLE
JACKET ASSY
64C12
5915-01-361-4324INTERCHANGEABLE
FILTER,BAND PASS
A3060786-013
5330-01-433-3494INTERCHANGEABLE
SEAL,PLAIN
6962
4730-01-477-9981INTERCHANGEABLE
NOZZLE,SPRAY,FLUID-EMULSION
4200
6145-01-572-4131INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
C72012
5305-01-596-0494INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
AES07M10C030CG2K41

Frequently Asked Questions

What is NSN 4730-00-801-5714?

NSN 4730-00-801-5714 is a Seal Bonnet,tube, manufactured by Mueller Brass Co., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-801-5714?

NSN 4730-00-801-5714 has 8 cross-referenced part numbers: 3GF-12 (Parker-Hannifin Corp Div Fluid System Connector Division), 6962 (Essex Brass Corporation), 12 010114B(B1) (Society of Automotive Engineers Inc), J513 (Society of Automotive Engineers Inc), A-4738 (Mueller Brass Co.) and 3 more.

What NSN replaces 4730-00-801-5714?

There are 12 known substitutes for 4730-00-801-5714: 3439-00-147-7040, 4720-00-289-0769, 5960-00-646-4719 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-4738?

Key specifications for A-4738: Tube Outside Diameter for Which Designed: 0.750 INCHES NOMINAL IN; Specification/standard Data: 81343-J513 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Nondefinitive Spec/std Data: 39 FIGURE; Style Designator: FLARE SEAL BONNET. 4 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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