PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

78405Adapter,straight,pipe to Tube

DP Manufacturing Inc. · NSN 4730-01-586-0268 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-586-0268 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-586-0268. Primary manufacturer part number: 78405.
Features
  • Adapter,straight,pipe to Tube — FSC 4730
  • 4 verified cross-references
  • Primary manufacturer: DP Manufacturing Inc.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-586-0268, 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 DP Manufacturing Inc.. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAdapter,straight,pipe to Tube
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersOshkosh Defense Llc (CAGE 75Q65); DP Manufacturing Inc. (CAGE 0EJ14); Oshkosh Corp (CAGE 45152)
Technical Specifications
ParameterValue
NSN4730-01-586-0268
Primary Part Number78405
Item NameAdapter,straight,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerDP Manufacturing Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4730-00-735-4388115-41 INTERCHANGEABLE
Coupling Half,quick Disconnect
Blue Jay Manufacturing Co
5310-00-969-601978405 INTERCHANGEABLE
Nut,plain,hexagon
Triumph Engine Control Systems Llc
2540-01-191-426078405 INTERCHANGEABLE
Vent,heater
Bergstrom Inc
Cross-Reference Index
Part NumberManufacturer
22KP625 Oshkosh Defense Llc (USA)
78405 PRIMARY DP Manufacturing Inc. (USA)
78405-G DP Manufacturing Inc. (USA)
22KP625 Oshkosh Corp (USA)
Related Parts
4730-00-735-4388INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
115-41
5310-00-969-6019INTERCHANGEABLE
NUT,PLAIN,HEXAGON
78405
2540-01-191-4260INTERCHANGEABLE
VENT,HEATER
78405

Frequently Asked Questions

What is NSN 4730-01-586-0268?

NSN 4730-01-586-0268 is a Adapter,straight,pipe to Tube, manufactured by DP Manufacturing Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-586-0268?

NSN 4730-01-586-0268 has 4 cross-referenced part numbers: 22KP625 (Oshkosh Defense Llc), 78405 (DP Manufacturing Inc.), 78405-G (DP Manufacturing Inc.), 22KP625 (Oshkosh Corp).

What NSN replaces 4730-01-586-0268?

There are 3 known substitutes for 4730-01-586-0268: 4730-00-735-4388, 5310-00-969-6019, 2540-01-191-4260. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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