PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

78-8Coupling,clamp,pipe

Victaulic Company of America Inc Dba Victaulic Company of America · NSN 4730-01-349-7971 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-349-7971 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-349-7971. Primary manufacturer part number: 78-8.
Features
  • Coupling,clamp,pipe — FSC 4730
  • Segment Quantity: 2
  • Working Pressure Rating: 3.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
  • End Type for Which Designed: GROOVED
  • Material: IRON CAST HOUSING
  • Material: RUBBER SYNTHETIC GASKET
  • Pipe Size Accommodated: 8.000 INCHES NOMINAL IN
  • 1 verified cross-reference
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Iron Cast Housing construction
General Description

The Coupling,clamp,pipe, cataloged under National Stock Number 4730-01-349-7971, 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 Victaulic Company of America Inc Dba Victaulic Company of America. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN4730-01-349-7971
Primary Part Number78-8
Item NameCoupling,clamp,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerVictaulic Company of America Inc Dba Victaulic Company of America
StatusACTIVE
Segment Quantity2
Working Pressure Rating3.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
End Type for Which DesignedGROOVED
MaterialIRON CAST HOUSING
MaterialRUBBER SYNTHETIC GASKET
Pipe Size Accommodated8.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
7510-00-223-0393 INTERCHANGEABLE
Pen Point
5325-00-266-6623117786 INTERCHANGEABLE
Grommet,nonmetallic
Dne Technologies, Inc
2815-00-288-4859 INTERCHANGEABLE
Ring Set,piston
2240-00-366-1926788 INTERCHANGEABLE
Chain,brake
Ellcon-National, Inc. Div a Division of Faiveley Transport Group
2990-00-411-24791883 INTERCHANGEABLE
Muffler,exhaust
Arvin Industries Inc
2640-00-555-9769788 INTERCHANGEABLE
Valve,pneumatic Tire
Schrader-Bridgeport International Inc Dba Schrader Automotive
5975-00-903-8858TWAD125 INTERCHANGEABLE
Adapter,electrical Conduit
Egs Electrical Group Appleton Div
5955-01-045-48396083788 INTERCHANGEABLE
Crystal Unit,quartz
Lockheed Martin Corporation Div Rotary and Mission Systems
6240-01-120-3533143-954-14 INTERCHANGEABLE
Lamp,incandescent
Fisher Scientific Company L.l.c. Dba Domestic Division
5355-01-156-516878-8 INTERCHANGEABLE
Pointer,dial
Ashcroft Inc Dba Heise
Cross-Reference Index
Part NumberManufacturer
78-8 PRIMARY Victaulic Company of America Inc Dba Victaulic Company of America (USA)
Related Parts
7510-00-223-0393INTERCHANGEABLE
PEN POINT
5325-00-266-6623INTERCHANGEABLE
GROMMET,NONMETALLIC
117786
2815-00-288-4859INTERCHANGEABLE
RING SET,PISTON
2240-00-366-1926INTERCHANGEABLE
CHAIN,BRAKE
788
2990-00-411-2479INTERCHANGEABLE
MUFFLER,EXHAUST
1883
2640-00-555-9769INTERCHANGEABLE
VALVE,PNEUMATIC TIRE
788
5975-00-903-8858INTERCHANGEABLE
ADAPTER,ELECTRICAL CONDUIT
TWAD125
5955-01-045-4839INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
6083788
6240-01-120-3533INTERCHANGEABLE
LAMP,INCANDESCENT
143-954-14
5355-01-156-5168INTERCHANGEABLE
POINTER,DIAL
78-8
6150-01-230-9691INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
1591AS122-1
4820-01-237-0115INTERCHANGEABLE
VALVE,BALL
4199970036

Frequently Asked Questions

What is NSN 4730-01-349-7971?

NSN 4730-01-349-7971 is a Coupling,clamp,pipe, manufactured by Victaulic Company of America Inc Dba Victaulic Company of America, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-349-7971?

NSN 4730-01-349-7971 has 1 cross-referenced part number: 78-8 (Victaulic Company of America Inc Dba Victaulic Company of America).

What NSN replaces 4730-01-349-7971?

There are 12 known substitutes for 4730-01-349-7971: 7510-00-223-0393, 5325-00-266-6623, 2815-00-288-4859 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 78-8?

Key specifications for 78-8: Segment Quantity: 2; Working Pressure Rating: 3.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; End Type for Which Designed: GROOVED; Material: IRON CAST HOUSING. 6 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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