PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

125HBL-8-4APAdapter,straight,pipe to Hose

Parker-Hannifin Corp Div Fluid System Connector Division · NSN 4730-00-820-9169 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-820-9169 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-820-9169. Primary manufacturer part number: 125HBL-8-4AP.
Features
  • Adapter,straight,pipe to Hose — FSC 4730
  • Seat Angle: 30.0 DEGREES FIRST END
  • Nominal Overall Length: 1.770 INCHES IN
  • Material: COPPER ALLOY OR COPPER ALLOY 360 OVERALL
  • Connection Type: THREADED EXTERNAL PIPE FIRST END
  • Connection Style: INVERTED FLARE (PIPE) FIRST END
  • Connection Style: BARBED OR BEADED (HOSE) SECOND END
  • Nominal Thread Size: 0.250 INCHES FIRST END IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy or Copper Alloy 360 Overall construction
General Description

The Adapter,straight,pipe to Hose, cataloged under National Stock Number 4730-00-820-9169, 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. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Active.

Technical Specifications
ParameterValue
NSN4730-00-820-9169
Primary Part Number125HBL-8-4AP
Item NameAdapter,straight,pipe to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker-Hannifin Corp Div Fluid System Connector Division
StatusACTIVE
Seat Angle30.0 DEGREES FIRST END
Nominal Overall Length1.770 INCHES IN
MaterialCOPPER ALLOY OR COPPER ALLOY 360 OVERALL
Connection TypeTHREADED EXTERNAL PIPE FIRST END
Connection StyleINVERTED FLARE (PIPE) FIRST END
Connection StyleBARBED OR BEADED (HOSE) SECOND END
Nominal Thread Size0.250 INCHES FIRST END IN
Surface TreatmentCOPPER OVERALL
Thread Series DesignatorNPT FIRST END
Connection TypeUNTHREADED EXTERNAL HOSE SECOND END
Nominal Inside Diameter Hose Accommodated0.484 INCHES SECOND END IN
Media for Which DesignedAIR SECOND RESPONSE
Media for Which DesignedFLUID FIRST RESPONSE
Material Document and ClassificationQQ-B-626,COMP 22,1/2 H FED SPEC 2ND MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2825-00-146-00616360 INTERCHANGEABLE
Gearshaft Assembly
Northrop Grumman Systems Corporation Div Marine Systems
2815-00-146-3025 INTERCHANGEABLE
Insert,engine Valve Seat
8345-00-233-3038 INTERCHANGEABLE
Flag,national
8345-00-245-2748 INTERCHANGEABLE
Flag,national
8345-00-245-2757 INTERCHANGEABLE
Flag,national
8345-00-264-2619 INTERCHANGEABLE
Flag,national
3040-00-343-6611 INTERCHANGEABLE
Shaft,drive,flexible
1680-00-473-61286360 INTERCHANGEABLE
Valve,refueling,in
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5960-00-577-6942 INTERCHANGEABLE
Electron Tube
6675-00-599-88591931AP6 INTERCHANGEABLE
Protractor,circular
Dietzgen Corp
Cross-Reference Index
Part NumberManufacturer
6360 Scovill Inc Schrader Bellows Div (USA)
125HBL-8-4AP Parker Hannifin Corporation Dba Schraeder Bellows Div Pneumatic Division (USA)
00400-0804 Parker Hannifin Corporation Dba Schraeder Bellows Div Pneumatic Division (USA)
125HBL-8-4AP PRIMARY Parker-Hannifin Corp Div Fluid System Connector Division (USA)
Related Parts
2825-00-146-0061INTERCHANGEABLE
GEARSHAFT ASSEMBLY
6360
2815-00-146-3025INTERCHANGEABLE
INSERT,ENGINE VALVE SEAT
8345-00-233-3038INTERCHANGEABLE
FLAG,NATIONAL
8345-00-245-2748INTERCHANGEABLE
FLAG,NATIONAL
8345-00-245-2757INTERCHANGEABLE
FLAG,NATIONAL
8345-00-264-2619INTERCHANGEABLE
FLAG,NATIONAL
3040-00-343-6611INTERCHANGEABLE
SHAFT,DRIVE,FLEXIBLE
1680-00-473-6128INTERCHANGEABLE
VALVE,REFUELING,IN
6360
5960-00-577-6942INTERCHANGEABLE
ELECTRON TUBE
6675-00-599-8859INTERCHANGEABLE
PROTRACTOR,CIRCULAR
1931AP6
8345-00-616-0494INTERCHANGEABLE
FLAG,NATIONAL
5960-00-729-5376INTERCHANGEABLE
ELECTRON TUBE

Frequently Asked Questions

What is NSN 4730-00-820-9169?

NSN 4730-00-820-9169 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: active.

What are the part numbers for NSN 4730-00-820-9169?

NSN 4730-00-820-9169 has 4 cross-referenced part numbers: 6360 (Scovill Inc Schrader Bellows Div), 125HBL-8-4AP (Parker Hannifin Corporation Dba Schraeder Bellows Div Pneumatic Division), 00400-0804 (Parker Hannifin Corporation Dba Schraeder Bellows Div Pneumatic Division), 125HBL-8-4AP (Parker-Hannifin Corp Div Fluid System Connector Division).

What NSN replaces 4730-00-820-9169?

There are 12 known substitutes for 4730-00-820-9169: 2825-00-146-0061, 2815-00-146-3025, 8345-00-233-3038 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 125HBL-8-4AP?

Key specifications for 125HBL-8-4AP: Seat Angle: 30.0 DEGREES FIRST END; Nominal Overall Length: 1.770 INCHES IN; Material: COPPER ALLOY OR COPPER ALLOY 360 OVERALL; Connection Type: THREADED EXTERNAL PIPE FIRST END. 14 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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