PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS933D03LAdapter,straight,flange to Boss

Sae International Dba Sae International · NSN 4730-01-185-9464 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-185-9464 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-185-9464. Primary manufacturer part number: AS933D03L.
Features
  • Adapter,straight,flange to Boss — FSC 4730
  • Material: ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OVERALL
  • Surface Treatment Document and Classification: MIL-A-8625,TY II,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALLMIL-A-8625,TY II,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Seat Angle: 37.0 DEGREES FIRST END37.0 DEGREES FIRST END
  • Thread Class: 3A ALL ENDS3A ALL ENDS A
  • Material Document and Classification: QQ-A-225/4 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/4 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Nominal Overall Length: 1.031 INCHES1.031 INCHES IN
  • Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND ENDEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
Applications
  • Applications requiring Aluminum Alloy 2014 or Aluminum Alloy 2024 Overall construction
General Description

The Adapter,straight,flange to Boss, cataloged under National Stock Number 4730-01-185-9464, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-185-9464
Primary Part NumberAS933D03L
Item NameAdapter,straight,flange to Boss
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusACTIVE
MaterialALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OVERALL
Surface Treatment Document and ClassificationMIL-A-8625,TY II,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALLMIL-A-8625,TY II,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Seat Angle37.0 DEGREES FIRST END37.0 DEGREES FIRST END
Thread Class3A ALL ENDS3A ALL ENDS A
Material Document and ClassificationQQ-A-225/4 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/4 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Nominal Overall Length1.031 INCHES1.031 INCHES IN
Connection StyleEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND ENDEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
Nominal Thread Size0.375 INCHES ALL ENDS0.375 INCHES ALL ENDS IN
Connection TypeTHREADED EXTERNAL BOSS SECOND ENDTHREADED EXTERNAL BOSS SECOND END
Connection StyleFLARED (TUBE) FIRST ENDFLARED (TUBE) FIRST END
Connection TypeTHREADED EXTERNAL TUBE FIRST ENDTHREADED EXTERNAL TUBE FIRST END
Surface TreatmentANODIZE OVERALLANODIZE OVERALL
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDSUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
Specification/standard Data96906-MS24487 GOVERNMENT STANDARD96906-MS24487 GOVERNMENT STANDARD
Nominal Outside Diameter Tube Accommodated0.188 INCHES FIRST END0.188 INCHES FIRST END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-043-2177AS933D12 INTERCHANGEABLE
Adapter,straight,flange to Boss
Sae International Dba Sae International
4730-00-045-4869AS933D04 INTERCHANGEABLE
Adapter,straight,flange to Boss
Sae International Dba Sae International
4730-00-052-0589AS933D05 INTERCHANGEABLE
Adapter,straight,flange to Boss
Sae International Dba Sae International
4730-00-079-0556AS933D06L INTERCHANGEABLE
Adapter,straight,flange to Boss
Sae International Dba Sae International
4730-00-234-2493AS933D03 INTERCHANGEABLE
Adapter,straight,flange to Boss
Sae International Dba Sae International
4730-00-412-3466AS933-12 INTERCHANGEABLE
Adapter,straight,flange to Boss
Sae International Dba Sae International
4730-00-485-9297AS933-05 INTERCHANGEABLE
Adapter,straight,flange to Boss
Sae International Dba Sae International
4730-00-816-4793AS933-04 INTERCHANGEABLE
Adapter,straight,flange to Boss
Sae International Dba Sae International
4730-00-964-5463 INTERCHANGEABLE
Adapter,straight,tube to Boss
4730-00-983-9635AS933D16 INTERCHANGEABLE
Adapter,straight,flange to Boss
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
MS24487D3L Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
AS4875/1 Sae International Dba Sae International (USA)
AS933 Sae International Dba Sae International (USA)
AS4875/1 Society of Automotive Engineers Inc (USA)
SAE-AS4875/1 Sae International Dba Sae International (USA)
AS933D03L Society of Automotive Engineers Inc (USA)
AS933 Society of Automotive Engineers Inc (USA)
AS933D03L PRIMARY Sae International Dba Sae International (USA)
Related Parts
4730-00-043-2177INTERCHANGEABLE
ADAPTER,STRAIGHT,FLANGE TO BOSS
AS933D12
4730-00-045-4869INTERCHANGEABLE
ADAPTER,STRAIGHT,FLANGE TO BOSS
AS933D04
4730-00-052-0589INTERCHANGEABLE
ADAPTER,STRAIGHT,FLANGE TO BOSS
AS933D05
4730-00-079-0556INTERCHANGEABLE
ADAPTER,STRAIGHT,FLANGE TO BOSS
AS933D06L
4730-00-234-2493INTERCHANGEABLE
ADAPTER,STRAIGHT,FLANGE TO BOSS
AS933D03
4730-00-412-3466INTERCHANGEABLE
ADAPTER,STRAIGHT,FLANGE TO BOSS
AS933-12
4730-00-485-9297INTERCHANGEABLE
ADAPTER,STRAIGHT,FLANGE TO BOSS
AS933-05
4730-00-816-4793INTERCHANGEABLE
ADAPTER,STRAIGHT,FLANGE TO BOSS
AS933-04
4730-00-964-5463INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS
4730-00-983-9635INTERCHANGEABLE
ADAPTER,STRAIGHT,FLANGE TO BOSS
AS933D16
4730-01-146-5569INTERCHANGEABLE
ADAPTER,STRAIGHT,FLANGE TO BOSS
AS933D06
4730-01-283-5935INTERCHANGEABLE
ADAPTER,STRAIGHT,FLANGE TO BOSS
AS933T05

Frequently Asked Questions

What is NSN 4730-01-185-9464?

NSN 4730-01-185-9464 is a Adapter,straight,flange 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 4730-01-185-9464?

NSN 4730-01-185-9464 has 8 cross-referenced part numbers: MS24487D3L (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), AS4875/1 (Sae International Dba Sae International), AS933 (Sae International Dba Sae International), AS4875/1 (Society of Automotive Engineers Inc), SAE-AS4875/1 (Sae International Dba Sae International) and 3 more.

What NSN replaces 4730-01-185-9464?

There are 12 known substitutes for 4730-01-185-9464: 4730-00-043-2177, 4730-00-045-4869, 4730-00-052-0589 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS933D03L?

Key specifications for AS933D03L: Material: ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OVERALL; Surface Treatment Document and Classification: MIL-A-8625,TY II,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALLMIL-A-8625,TY II,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Seat Angle: 37.0 DEGREES FIRST END37.0 DEGREES FIRST END; Thread Class: 3A ALL ENDS3A ALL ENDS A. 16 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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