PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS1737D12Ferrule,swage,tube Coupling

The Boeing Company Div Defense · NSN 4730-01-714-8049 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-714-8049 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-714-8049. Primary manufacturer part number: AS1737D12.
Features
  • Ferrule,swage,tube Coupling — FSC 4730
  • Reference Number Differentiating Characteristics: ITEM IS FAA CERTIFIED
  • 1 verified cross-reference
  • Primary manufacturer: The Boeing Company Div Defense
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Ferrule,swage,tube Coupling, cataloged under National Stock Number 4730-01-714-8049, 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 The Boeing Company Div Defense. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-714-8049
Primary Part NumberAS1737D12
Item NameFerrule,swage,tube Coupling
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Reference Number Differentiating CharacteristicsITEM IS FAA CERTIFIED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-01-333-2408AS1737D12 INTERCHANGEABLE
Ferrule,swage,tube Coupling
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
AS1737D12 The Boeing Company Div Defense (USA)
Related Parts
4730-01-333-2408INTERCHANGEABLE
FERRULE,SWAGE,TUBE COUPLING
AS1737D12

Frequently Asked Questions

What is NSN 4730-01-714-8049?

NSN 4730-01-714-8049 is a Ferrule,swage,tube Coupling, manufactured by The Boeing Company Div Defense, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-714-8049?

NSN 4730-01-714-8049 has 1 cross-referenced part number: AS1737D12 (The Boeing Company Div Defense).

What NSN replaces 4730-01-714-8049?

There is 1 known substitute for 4730-01-714-8049: 4730-01-333-2408. Verify interchangeability with system specifications before substitution.

What are the specifications of AS1737D12?

Key specifications for AS1737D12: Reference Number Differentiating Characteristics: ITEM IS FAA CERTIFIED; End Item Identification: KC-46A AIRCRAFT A; Part Name Assigned by Controlling Agency: FERRULE. 3 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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