PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-604-1Ferrule,brazing,tube Fitting

Swagelok Co · NSN 4730-01-083-2031 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-083-2031 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-083-2031. Primary manufacturer part number: A-604-1.
Features
  • Ferrule,brazing,tube Fitting — FSC 4730
  • Hose/tube Outside Diameter for Which Designed: 0.375 INCHES NOMINAL IN
  • Style Designator: SHOULDERED
  • Material: ALUMINUM ALLOY
  • Casehardening Indicator: NOT CASEHARDENED
  • 1 verified cross-reference
  • Primary manufacturer: Swagelok Co
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Aluminum Alloy construction
General Description

The Ferrule,brazing,tube Fitting, cataloged under National Stock Number 4730-01-083-2031, 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 Swagelok Co. Government technical data includes 4 verified specifications, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-083-2031
Primary Part NumberA-604-1
Item NameFerrule,brazing,tube Fitting
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSwagelok Co
StatusACTIVE
Hose/tube Outside Diameter for Which Designed0.375 INCHES NOMINAL IN
Style DesignatorSHOULDERED
MaterialALUMINUM ALLOY
Casehardening IndicatorNOT CASEHARDENED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-646-4169 INTERCHANGEABLE
Transformer,power
3120-00-661-740410-249 INTERCHANGEABLE
Bearing,sleeve
Clausing Corp
5962-01-074-8875 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
A-604-1 PRIMARY Swagelok Co (USA)
Related Parts
5950-00-646-4169INTERCHANGEABLE
TRANSFORMER,POWER
3120-00-661-7404INTERCHANGEABLE
BEARING,SLEEVE
10-249
5962-01-074-8875INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 4730-01-083-2031?

NSN 4730-01-083-2031 is a Ferrule,brazing,tube Fitting, manufactured by Swagelok Co, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-083-2031?

NSN 4730-01-083-2031 has 1 cross-referenced part number: A-604-1 (Swagelok Co).

What NSN replaces 4730-01-083-2031?

There are 3 known substitutes for 4730-01-083-2031: 5950-00-646-4169, 3120-00-661-7404, 5962-01-074-8875. Verify interchangeability with system specifications before substitution.

What are the specifications of A-604-1?

Key specifications for A-604-1: Special Features: SUPPORTS GRUMMAN A-10 AIRCRAFT; Hose/tube Outside Diameter for Which Designed: 0.375 INCHES NOMINAL IN; Style Designator: SHOULDERED; Material: ALUMINUM ALLOY. 5 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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