PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1945HX1Plug,pipe

Oshkosh Corp · NSN 4730-00-011-2578 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-011-2578 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-011-2578. Primary manufacturer part number: 1945HX1.
Features
  • Plug,pipe — FSC 4730
  • 50 verified cross-references
  • Primary manufacturer: Oshkosh Corp
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Plug,pipe, cataloged under National Stock Number 4730-00-011-2578, 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 Oshkosh Corp. This item has 50 commercial cross-references from 38 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NamePlug,pipe
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersOshkosh Corp (CAGE 45152); Parker Hannifin Corp Hose Products Div (CAGE 13174); Adt Lab Industries Inc (CAGE 60752); Crane Carrier Company, Llc (CAGE 03533); Andrew Llc (CAGE 84147)
Technical Specifications
ParameterValue
NSN4730-00-011-2578
Primary Part Number1945HX1
Item NamePlug,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerOshkosh Corp
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-011-08631098 INTERCHANGEABLE
Plate,bearing
Overton Chicago Gear Corporation
4730-00-011-31750901782-3 INTERCHANGEABLE
Plug,pipe
Kalmar AC Inc
4730-00-042-8988 INTERCHANGEABLE
Plug,pipe
4730-00-044-4705345889PC404 INTERCHANGEABLE
Plug,pipe
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4730-00-062-72211-2IPSBR125LBWP INTERCHANGEABLE
Plug,pipe
Crane Co Div Valve Div
2805-00-073-1577110-0915 INTERCHANGEABLE
Engine Block,gasoline
Cummins Power Generation Inc.
5340-00-114-97879M215C1000 INTERCHANGEABLE
Handle,bow
The Boeing Company Div Defense
3110-00-117-0714039-4151 INTERCHANGEABLE
Bearing,roller,cylindrical
Marathon Le Tourneau Co
5305-00-141-430399082 INTERCHANGEABLE
Screw,machine
Telemechanics Inc
5977-00-143-6727815-0002-001 INTERCHANGEABLE
Holder,electrical Contact Brush
Acron Aviation, Inc.
Cross-Reference Index
Part NumberManufacturer
1945HX1 Oshkosh Corp (USA)
109B1-4 Parker Hannifin Corp Hose Products Div (USA)
A908196 Adt Lab Industries Inc (USA)
109-2 Crane Carrier Company, Llc (USA)
9908-2 Andrew Llc (USA)
W65048 Waterous Company (USA)
811546 Terex American Crane Corp (USA)
MS14314-2XA Imperial (USA)
MPS370-6 Met-Pro Corporation (USA)
MS14314-2XA Aqua-Chem Inc Cleaver-Brooks Div (USA)
45P821 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
87832-1630 ITEM 14 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
M112-22B2 Mancraft Industries Inc (USA)
MS14314-2XA Siemens Water Technologies Corp. Div Wallace & Tiernan Products (USA)
F817 Solventum Purification Inc. Div Filtration and Separation Division (USA)
8169431 Us Army Aviation and Missile Command (USA)
MS14314-2XA Honeywell International Inc Dba Honeywell (USA)
MS14314-2XA Rexarc International, Inc (USA)
LA631-41 Pettibone Llc (USA)
MS14314-2XA American Hoist and Derrick Co
Related Parts
3110-00-011-0863INTERCHANGEABLE
PLATE,BEARING
1098
4730-00-011-3175INTERCHANGEABLE
PLUG,PIPE
0901782-3
4730-00-042-8988INTERCHANGEABLE
PLUG,PIPE
4730-00-044-4705INTERCHANGEABLE
PLUG,PIPE
345889PC404
4730-00-062-7221INTERCHANGEABLE
PLUG,PIPE
1-2IPSBR125LBWP
2805-00-073-1577INTERCHANGEABLE
ENGINE BLOCK,GASOLINE
110-0915
5340-00-114-9787INTERCHANGEABLE
HANDLE,BOW
9M215C1000
3110-00-117-0714INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
039-4151
5305-00-141-4303INTERCHANGEABLE
SCREW,MACHINE
99082
5977-00-143-6727INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
815-0002-001
5950-00-143-9492INTERCHANGEABLE
COIL ASSEMBLY,RADIO FREQUENCY
4010-00-169-5298INTERCHANGEABLE
GUY
1098

Frequently Asked Questions

What is NSN 4730-00-011-2578?

NSN 4730-00-011-2578 is a Plug,pipe, manufactured by Oshkosh Corp, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-011-2578?

NSN 4730-00-011-2578 has 50 cross-referenced part numbers: 1945HX1 (Oshkosh Corp), 109B1-4 (Parker Hannifin Corp Hose Products Div), A908196 (Adt Lab Industries Inc), 109-2 (Crane Carrier Company, Llc), 9908-2 (Andrew Llc) and 45 more.

What NSN replaces 4730-00-011-2578?

There are 12 known substitutes for 4730-00-011-2578: 3110-00-011-0863, 4730-00-011-3175, 4730-00-042-8988 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 4730-00-011-2578 still in active supply?

NSN 4730-00-011-2578 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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