PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILC10387Coupling,clamp,pipe

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4730-00-142-1591 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-142-1591 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-142-1591. Primary manufacturer part number: MILC10387.
Features
  • Coupling,clamp,pipe — FSC 4730
  • End Type for Which Designed: GROOVED
  • Working Pressure Rating: 8.000 KILOGRAMS PER SQUARE CENTIMETER NOMINAL KG
  • Pipe Size Accommodated: 8.000 INCHES NOMINAL IN
  • Material: IRON MALLEABLE HOUSING
  • Segment Quantity: 2
  • Material: RUBBER SYNTHETIC GASKET
  • Nondefinitive Spec/std Data: 1 TYPE
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Iron Malleable Housing construction
General Description

The Coupling,clamp,pipe, cataloged under National Stock Number 4730-00-142-1591, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 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
NSN4730-00-142-1591
Primary Part NumberMILC10387
Item NameCoupling,clamp,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
End Type for Which DesignedGROOVED
Working Pressure Rating8.000 KILOGRAMS PER SQUARE CENTIMETER NOMINAL KG
Pipe Size Accommodated8.000 INCHES NOMINAL IN
MaterialIRON MALLEABLE HOUSING
Segment Quantity2
MaterialRUBBER SYNTHETIC GASKET
Nondefinitive Spec/std Data1 TYPE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-062-6339 INTERCHANGEABLE
Coupling,clamp,pipe
5330-00-141-4225 INTERCHANGEABLE
Packing,preformed
4730-00-142-1590 INTERCHANGEABLE
Coupling,clamp,pipe
4730-00-142-1592 INTERCHANGEABLE
Coupling,clamp,pipe
5330-00-171-8086 INTERCHANGEABLE
Gasket
5330-00-178-9993 INTERCHANGEABLE
Packing,preformed
4730-00-203-3615 INTERCHANGEABLE
Coupling,clamp,pipe
4730-00-288-9514 INTERCHANGEABLE
Coupling,clamp,pipe
5330-00-391-84811 1-4IN77GRADET INTERCHANGEABLE
Packing,preformed
Victaulic Company of America Inc Dba Victaulic Company of America
4730-00-489-486040B-6INCH INTERCHANGEABLE
Coupling,clamp,pipe
Stockham Valves and Fittings Inc
Cross-Reference Index
Part NumberManufacturer
MILC10387 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M10387-B12 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
AA52598-B-219.1 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
77DR Victaulic Company of America Inc Dba Victaulic Company of America (USA)
AA52598-B-12 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-52598 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
C-080-077-P-M-2 Victaulic Company of America Inc Dba Victaulic Company of America (USA)
Related Parts
4730-00-062-6339INTERCHANGEABLE
COUPLING,CLAMP,PIPE
5330-00-141-4225INTERCHANGEABLE
PACKING,PREFORMED
4730-00-142-1590INTERCHANGEABLE
COUPLING,CLAMP,PIPE
4730-00-142-1592INTERCHANGEABLE
COUPLING,CLAMP,PIPE
5330-00-171-8086INTERCHANGEABLE
GASKET
5330-00-178-9993INTERCHANGEABLE
PACKING,PREFORMED
4730-00-203-3615INTERCHANGEABLE
COUPLING,CLAMP,PIPE
4730-00-288-9514INTERCHANGEABLE
COUPLING,CLAMP,PIPE
5330-00-391-8481INTERCHANGEABLE
PACKING,PREFORMED
1 1-4IN77GRADET
4730-00-489-4860INTERCHANGEABLE
COUPLING,CLAMP,PIPE
40B-6INCH
4730-00-929-0780INTERCHANGEABLE
COUPLING,CLAMP,PIPE
4730-00-982-4026INTERCHANGEABLE
COUPLING,CLAMP,PIPE

Frequently Asked Questions

What is NSN 4730-00-142-1591?

NSN 4730-00-142-1591 is a Coupling,clamp,pipe, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-142-1591?

NSN 4730-00-142-1591 has 7 cross-referenced part numbers: MILC10387 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M10387-B12 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AA52598-B-219.1 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 77DR (Victaulic Company of America Inc Dba Victaulic Company of America), AA52598-B-12 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 2 more.

What NSN replaces 4730-00-142-1591?

There are 12 known substitutes for 4730-00-142-1591: 4730-00-062-6339, 5330-00-141-4225, 4730-00-142-1590 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILC10387?

Key specifications for MILC10387: End Type for Which Designed: GROOVED; Working Pressure Rating: 8.000 KILOGRAMS PER SQUARE CENTIMETER NOMINAL KG; Pipe Size Accommodated: 8.000 INCHES NOMINAL IN; Material: IRON MALLEABLE HOUSING. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-142-1591 still in active supply?

NSN 4730-00-142-1591 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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