PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3418AS6501Adapter,straight,hose to Boss

Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · NSN 4730-01-462-9134 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-462-9134 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-462-9134. Primary manufacturer part number: 3418AS6501.
Features
  • Adapter,straight,hose to Boss — FSC 4730
  • Nominal Width Across Flats: 0.250 INCHES FIRST END IN
  • Operating Pressure: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
  • Nominal Outside Diameter: 0.2005 INCHES FIRST END IN
  • Nominal Outside Diameter Hose Accommodated: 0.250 INCHES FIRST END IN
  • Nominal Thread Size: 0.125 INCHES SECOND END IN
  • Furnished Items and Quantity: 1 GASKET
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Adapter,straight,hose to Boss, cataloged under National Stock Number 4730-01-462-9134, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-462-9134
Primary Part Number3418AS6501
Item NameAdapter,straight,hose to Boss
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
StatusACTIVE
Nominal Width Across Flats0.250 INCHES FIRST END IN
Operating Pressure125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Connection StyleEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
Nominal Outside Diameter0.2005 INCHES FIRST END IN
Nominal Outside Diameter Hose Accommodated0.250 INCHES FIRST END IN
Nominal Thread Size0.125 INCHES SECOND END IN
Furnished Items and Quantity1 GASKET
Thread Series DesignatorNPT SECOND END
MaterialCOPPER ALLOY OVERALL
Nominal Overall Length0.562 INCHES IN
Connection TypeUNTHREADED EXTERNAL HOSE FIRST END
Thread Quantity Per Inch32 SECOND END
Connection StyleBARBED OR BEADED (HOSE) FIRST END
Connection TypeTHREADED EXTERNAL BOSS SECOND END
Nominal Inside Diameter Hose Accommodated0.137 INCHES FIRST END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6640-00-522-18922U500 INTERCHANGEABLE
Ionizer Petroleum T
Nrd Llc
6160-00-796-9433 INTERCHANGEABLE
Battery Filler,gravity
3950-00-869-736210-2604 INTERCHANGEABLE
Winch,drum,hand Operated
Precision Metalcraft Llc Div Precision Metalcraft Llc
6920-01-152-9537102604 INTERCHANGEABLE
Case,carrying,remote Interrogato
Thermodyne International, Ltd
3455-01-295-9396BF1 INTERCHANGEABLE
Cutter,milling,end
Doall Baltimore Company
3040-01-474-787110-2604 INTERCHANGEABLE
Lever,remote Control
L3 Technologies, Inc.
6640-01-705-8224 INTERCHANGEABLE
Medical Insect Net
Cross-Reference Index
Part NumberManufacturer
BF1 Humphrey Products Co (USA)
102604 Dh Instruments Inc. (USA)
3418AS6501 PRIMARY Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
BF1 Champaign Baldwin Music Warehouse (USA)
40-12 Humphrey Products Co (USA)
Related Parts
6640-00-522-1892INTERCHANGEABLE
IONIZER PETROLEUM T
2U500
6160-00-796-9433INTERCHANGEABLE
BATTERY FILLER,GRAVITY
3950-00-869-7362INTERCHANGEABLE
WINCH,DRUM,HAND OPERATED
10-2604
6920-01-152-9537INTERCHANGEABLE
CASE,CARRYING,REMOTE INTERROGATO
102604
3455-01-295-9396INTERCHANGEABLE
CUTTER,MILLING,END
BF1
3040-01-474-7871INTERCHANGEABLE
LEVER,REMOTE CONTROL
10-2604
6640-01-705-8224INTERCHANGEABLE
MEDICAL INSECT NET

Frequently Asked Questions

What is NSN 4730-01-462-9134?

NSN 4730-01-462-9134 is a Adapter,straight,hose to Boss, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-462-9134?

NSN 4730-01-462-9134 has 5 cross-referenced part numbers: BF1 (Humphrey Products Co), 102604 (Dh Instruments Inc.), 3418AS6501 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), BF1 (Champaign Baldwin Music Warehouse), 40-12 (Humphrey Products Co).

What NSN replaces 4730-01-462-9134?

There are 7 known substitutes for 4730-01-462-9134: 6640-00-522-1892, 6160-00-796-9433, 3950-00-869-7362 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3418AS6501?

Key specifications for 3418AS6501: Nominal Width Across Flats: 0.250 INCHES FIRST END IN; Operating Pressure: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END; Nominal Outside Diameter: 0.2005 INCHES FIRST END IN. 18 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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