PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

125HBL-6-4Adapter,straight,pipe to Hose

Parker-Hannifin Corp Div Fluid System Connector Division · NSN 4730-01-158-8417 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-158-8417 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-158-8417. Primary manufacturer part number: 125HBL-6-4.
Features
  • Adapter,straight,pipe to Hose — FSC 4730
  • 9 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corp Div Fluid System Connector Division
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Adapter,straight,pipe to Hose, cataloged under National Stock Number 4730-01-158-8417, 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 Parker-Hannifin Corp Div Fluid System Connector Division. This item has 9 commercial cross-references from 8 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 NameAdapter,straight,pipe to Hose
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersCajon Co (CAGE 11649); Parker-Hannifin Corp Div Fluid System Connector Division (CAGE 93061); Tuthill Corp Hansen Coupling Div (CAGE 73992); Landoll Company, Llc (CAGE 65459); Parker-Hannifin Corporation Div Quick Coupling Division (CAGE 97111)
Technical Specifications
ParameterValue
NSN4730-01-158-8417
Primary Part Number125HBL-6-4
Item NameAdapter,straight,pipe to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker-Hannifin Corp Div Fluid System Connector Division
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6680-00-053-3961S21 INTERCHANGEABLE
Plug,sight
Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
3110-00-100-0534 INTERCHANGEABLE
Cup,tapered Roller Bearing
5120-00-156-8609S21 INTERCHANGEABLE
Die,crimping Tool
Souriau Usa, Inc. Dba Souriau Usa Inc
3460-00-189-9132 INTERCHANGEABLE
Holder,cutting Tool
5120-00-242-5966 INTERCHANGEABLE
Punch,drive Pin
5130-00-293-1411IM302A INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
1650-00-310-212120020-248-100 INTERCHANGEABLE
Filtering Disk,fluid
Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div
4810-00-325-3197S-21-INTERNAL#0319079 INTERCHANGEABLE
Seat,valve
Sloan Valve Company
3433-00-355-6243638948 INTERCHANGEABLE
Tip,welding Torch
Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng
5910-00-401-5826170D038 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Sprague Electric Co World Hqs
Cross-Reference Index
Part NumberManufacturer
4MHC6S Cajon Co (USA)
125HBL-6-4 PRIMARY Parker-Hannifin Corp Div Fluid System Connector Division (USA)
B-4-MHC-6S Cajon Co (USA)
S21 PRIMARY Tuthill Corp Hansen Coupling Div (USA)
102-0515 Landoll Company, Llc (USA)
310-3/8 Parker-Hannifin Corporation Div Quick Coupling Division (USA)
082-0233-02-0 PRIMARY Hale Products, Inc. (USA)
849289 Sacramento Air Logistics Center Sm-Alc/liil (USA)
997-3081 A L D Inc (USA)
Related Parts
6680-00-053-3961INTERCHANGEABLE
PLUG,SIGHT
S21
3110-00-100-0534INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
5120-00-156-8609INTERCHANGEABLE
DIE,CRIMPING TOOL
S21
3460-00-189-9132INTERCHANGEABLE
HOLDER,CUTTING TOOL
5120-00-242-5966INTERCHANGEABLE
PUNCH,DRIVE PIN
5130-00-293-1411INTERCHANGEABLE
SOCKET,SOCKET WRENCH
IM302A
1650-00-310-2121INTERCHANGEABLE
FILTERING DISK,FLUID
20020-248-100
4810-00-325-3197INTERCHANGEABLE
SEAT,VALVE
S-21-INTERNAL#0319079
3433-00-355-6243INTERCHANGEABLE
TIP,WELDING TORCH
638948
5910-00-401-5826INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
170D038
3110-00-690-8923INTERCHANGEABLE
BEARING,ROLLER,TAPERED
LM501349-LM501310
9905-00-721-8291INTERCHANGEABLE
SIGN,TRAFFIC
S2-1B

Frequently Asked Questions

What is NSN 4730-01-158-8417?

NSN 4730-01-158-8417 is a Adapter,straight,pipe to Hose, manufactured by Parker-Hannifin Corp Div Fluid System Connector Division, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-01-158-8417?

NSN 4730-01-158-8417 has 9 cross-referenced part numbers: 4MHC6S (Cajon Co), 125HBL-6-4 (Parker-Hannifin Corp Div Fluid System Connector Division), B-4-MHC-6S (Cajon Co), S21 (Tuthill Corp Hansen Coupling Div), 102-0515 (Landoll Company, Llc) and 4 more.

What NSN replaces 4730-01-158-8417?

There are 12 known substitutes for 4730-01-158-8417: 6680-00-053-3961, 3110-00-100-0534, 5120-00-156-8609 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 4730-01-158-8417 still in active supply?

NSN 4730-01-158-8417 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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