PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS4859R02Coupling,pipe

Sae International Dba Sae International · NSN 4730-00-541-8285 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-541-8285 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-541-8285. Primary manufacturer part number: AS4859R02.
Features
  • Coupling,pipe — FSC 4730
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Surface Treatment: PASSIVATE OVERALL
  • Nominal Thread Size: 0.250 INCHES ALL ENDS IN
  • Style Designator: RIGID, SHORT CENTER WRENCHING FACILITY
  • Surface Treatment Document and Classification: QQ-P-35,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Nominal Overall Length: 1.125 INCHES IN
  • Connection Style: PLAIN (PIPE) ALL ENDS
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Comp 347 Overall construction
General Description

The Coupling,pipe, cataloged under National Stock Number 4730-00-541-8285, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-541-8285
Primary Part NumberAS4859R02
Item NameCoupling,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusACTIVE
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Surface TreatmentPASSIVATE OVERALL
Nominal Thread Size0.250 INCHES ALL ENDS IN
Style DesignatorRIGID, SHORT CENTER WRENCHING FACILITY
Surface Treatment Document and ClassificationQQ-P-35,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Nominal Overall Length1.125 INCHES IN
Connection StylePLAIN (PIPE) ALL ENDS
Specification/standard Data88044-AN910 GOVERNMENT STANDARD AND 81343-AS4842 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Thread Series DesignatorNPT ALL ENDS
MaterialSTEEL COMP 347 OVERALL
Connection TypeTHREADED INTERNAL PIPE ALL ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4730-00-221-2131AS4859D10 INTERCHANGEABLE
Coupling,pipe
Sae International Dba Sae International
4730-00-221-2132 INTERCHANGEABLE
Coupling,pipe
4730-00-221-2133AS4859-06 INTERCHANGEABLE
Coupling,pipe
Sae International Dba Sae International
4730-00-223-9253AS4859-04 INTERCHANGEABLE
Coupling,pipe
Sae International Dba Sae International
4730-00-223-9255AS4859-02 INTERCHANGEABLE
Coupling,pipe
Sae International Dba Sae International
4730-00-223-9256AS4859-03 INTERCHANGEABLE
Coupling,pipe
Sae International Dba Sae International
4730-00-269-6695AS4859J03 INTERCHANGEABLE
Coupling,pipe
Sae International Dba Sae International
4730-00-277-1933AS4859D03 INTERCHANGEABLE
Coupling,pipe
Sae International Dba Sae International
4730-00-278-2681AS4859D04 INTERCHANGEABLE
Coupling,pipe
Sae International Dba Sae International
4730-00-278-2682AS4859D02 INTERCHANGEABLE
Coupling,pipe
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
AN910-2S Aeronautical Standards Group Dept of Navy and Air Force (USA)
AN910-2S Faber Enterprises, Inc. Div Faber Enterprise Inc (USA)
AN910-2S Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (USA)
AN910-2S Main Line Supply Co. Inc. (USA)
AN910-2S Tech Aero Inc (USA)
AN910-2S Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
AS4859R02 Society of Automotive Engineers Inc (USA)
AN910-2S Crown Fitting Co Inc (USA)
AN910-2S Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply (USA)
AS4859R02 PRIMARY Sae International Dba Sae International (USA)
AN910-2S Hydro-Fitting Manufacturing Corporation (USA)
AN910-2S Aerofit, Llc (USA)
AS4842 Society of Automotive Engineers Inc (USA)
AN910-2S Collins Engineering Corp (USA)
SAE-AS4842 Sae International Dba Sae International (USA)
AS4859 Society of Automotive Engineers Inc (USA)
AS4859 Sae International Dba Sae International (USA)
AS4842 Sae International Dba Sae International (USA)
Related Parts
4730-00-221-2131INTERCHANGEABLE
COUPLING,PIPE
AS4859D10
4730-00-221-2132INTERCHANGEABLE
COUPLING,PIPE
4730-00-221-2133INTERCHANGEABLE
COUPLING,PIPE
AS4859-06
4730-00-223-9253INTERCHANGEABLE
COUPLING,PIPE
AS4859-04
4730-00-223-9255INTERCHANGEABLE
COUPLING,PIPE
AS4859-02
4730-00-223-9256INTERCHANGEABLE
COUPLING,PIPE
AS4859-03
4730-00-269-6695INTERCHANGEABLE
COUPLING,PIPE
AS4859J03
4730-00-277-1933INTERCHANGEABLE
COUPLING,PIPE
AS4859D03
4730-00-278-2681INTERCHANGEABLE
COUPLING,PIPE
AS4859D04
4730-00-278-2682INTERCHANGEABLE
COUPLING,PIPE
AS4859D02
4730-00-928-8770INTERCHANGEABLE
COUPLING,PIPE

Frequently Asked Questions

What is NSN 4730-00-541-8285?

NSN 4730-00-541-8285 is a Coupling,pipe, manufactured by Sae International Dba Sae International, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-541-8285?

NSN 4730-00-541-8285 has 18 cross-referenced part numbers: AN910-2S (Aeronautical Standards Group Dept of Navy and Air Force), AN910-2S (Faber Enterprises, Inc. Div Faber Enterprise Inc), AN910-2S (Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company), AN910-2S (Main Line Supply Co. Inc.), AN910-2S (Tech Aero Inc) and 13 more.

What NSN replaces 4730-00-541-8285?

There are 11 known substitutes for 4730-00-541-8285: 4730-00-221-2131, 4730-00-221-2132, 4730-00-221-2133 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS4859R02?

Key specifications for AS4859R02: Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Surface Treatment: PASSIVATE OVERALL; Nominal Thread Size: 0.250 INCHES ALL ENDS IN; Style Designator: RIGID, SHORT CENTER WRENCHING FACILITY. 12 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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