PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS1008J0406Elbow,tube to Boss

Sae International Dba Sae International · NSN 4730-00-813-8436 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-813-8436 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-813-8436. Primary manufacturer part number: AS1008J0406.
Features
  • Elbow,tube to Boss — FSC 4730
  • Nominal Thread Size: 0.438 INCHES FIRST END IN
  • Specification/standard Data: 81343-AS1008 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
  • Nominal Outside Diameter Tube Accommodated: 0.375 INCHES SECOND END IN
  • Thread Class: 3A ALL ENDS A
  • Leg Length: 1.523 INCHES NOMINAL FIRST END IN
  • Thread Class: 3A SECOND END BULKHEAD A
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Elbow,tube to Boss, cataloged under National Stock Number 4730-00-813-8436, 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 Sae International Dba Sae International. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 8 manufacturers, 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
NSN4730-00-813-8436
Primary Part NumberAS1008J0406
Item NameElbow,tube to Boss
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusACTIVE
Nominal Thread Size0.438 INCHES FIRST END IN
Specification/standard Data81343-AS1008 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
Nominal Outside Diameter Tube Accommodated0.375 INCHES SECOND END IN
Thread Class3A ALL ENDS A
Leg Length1.523 INCHES NOMINAL FIRST END IN
Thread Class3A SECOND END BULKHEAD A
Nominal Outside Diameter Tube Accommodated0.250 INCHES FIRST END IN
Surface TreatmentPASSIVATE OVERALL
Nominal Thread Size0.562 INCHES SECOND END IN
Seat Angle12.0 DEGREES ALL ENDS
Nominal Thread Size0.562 INCHES SECOND END BULKHEAD IN
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF) SECOND END BULKHEAD
Nondefinitive Spec/std Data2 STYLE
Connection TypeTHREADED EXTERNAL TUBE ALL ENDS
Flow Angle90.0 DEGREES
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Leg Length1.086 INCHES NOMINAL SECOND END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6250-00-344-4274FS-25 INTERCHANGEABLE
Starter,fluorescent Lamp
American National Standards Institute Incorporated Dba American National Standards Institute
Cross-Reference Index
Part NumberManufacturer
ER833C303-4-6 Dana Corp Weatherhead Div (USA)
FS-25 Dana Corp Weatherhead Div (USA)
AS1008J0406 United Supply Co Inc (USA)
AS1008J0406 Society of Automotive Engineers Inc (USA)
AS1008 Society of Automotive Engineers Inc (USA)
ER833C04-06 Dana Corp Weatherhead Div (USA)
FS-25 Danfoss Power Solutions II, Llc (USA)
AS18280 Sae International Dba Sae International (USA)
AS1008J0406 Parker Hannifin Corporation Div Aerospace Group Headquarters (USA)
SAE-AS18280 Sae International Dba Sae International (USA)
ER833J0406 Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (USA)
AS1008 Sae International Dba Sae International (USA)
AS18280 Society of Automotive Engineers Inc (USA)
ER833J0406 Parker Hannifin Corp Stratoflex Div Aircraft Fittings Opn (USA)
AS1008J0406 PRIMARY Sae International Dba Sae International (USA)
Related Parts
6250-00-344-4274INTERCHANGEABLE
STARTER,FLUORESCENT LAMP
FS-25

Frequently Asked Questions

What is NSN 4730-00-813-8436?

NSN 4730-00-813-8436 is a Elbow,tube to Boss, manufactured by Sae International Dba Sae International, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-813-8436?

NSN 4730-00-813-8436 has 15 cross-referenced part numbers: ER833C303-4-6 (Dana Corp Weatherhead Div), FS-25 (Dana Corp Weatherhead Div), AS1008J0406 (United Supply Co Inc), AS1008J0406 (Society of Automotive Engineers Inc), AS1008 (Society of Automotive Engineers Inc) and 10 more.

What NSN replaces 4730-00-813-8436?

There is 1 known substitute for 4730-00-813-8436: 6250-00-344-4274. Verify interchangeability with system specifications before substitution.

What are the specifications of AS1008J0406?

Key specifications for AS1008J0406: Nominal Thread Size: 0.438 INCHES FIRST END IN; Specification/standard Data: 81343-AS1008 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS; Nominal Outside Diameter Tube Accommodated: 0.375 INCHES SECOND 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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