PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS51500B16Adapter,straight,pipe to Tube

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 4730-01-360-7072 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-360-7072 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-360-7072. Primary manufacturer part number: MS51500B16.
Features
  • Adapter,straight,pipe to Tube — FSC 4730
  • Maximum Operating Temp: 250.0 FAHRENHEIT FIRST RESPONSE DEGF
  • Seat Angle: 37.0 DEGREES FIRST END
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Surface Treatment: CADMIUM OVERALL
  • Media for Which Designed: HYDRAULIC FLUID SECOND RESPONSE
  • Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
  • Specification/standard Data: 96906-MS51500 GOVERNMENT STANDARD
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Comp 12l14 Overall construction
General Description

The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-360-7072, 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 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 26 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-360-7072
Primary Part NumberMS51500B16
Item NameAdapter,straight,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Maximum Operating Temp250.0 FAHRENHEIT FIRST RESPONSE DEGF
Seat Angle37.0 DEGREES FIRST END
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Surface TreatmentCADMIUM OVERALL
Media for Which DesignedHYDRAULIC FLUID SECOND RESPONSE
Operating Pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
Specification/standard Data96906-MS51500 GOVERNMENT STANDARD
Furnished Items and Quantity1 TUBE COUPLING NUT W/SLEEVE
Nominal Outside Diameter Tube Accommodated1.000 INCHES FIRST END IN
Nominal Overall Length2.300 INCHES IN
Seat Angle30.0 DEGREES SECOND END
Media for Which DesignedAIR FIRST RESPONSE
Operating Pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
Thread Series DesignatorUN FIRST END
Surface Treatment Document and ClassificationMIL-C-81562,TYPE I CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MaterialSTEEL COMP 12L14 OVERALL
Thread Series DesignatorNPTF SECOND END
Connection TypeTHREADED EXTERNAL TUBE FIRST END
Connection StyleFLARED (TUBE) FIRST END
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Nominal Thread Size1.000 INCHES SECOND END IN
Thread Class2A FIRST END A
Maximum Operating Temp250.0 FAHRENHEIT SECOND RESPONSE DEGF
Connection StylePLAIN (PIPE) SECOND END
Thread Quantity Per Inch12 FIRST END
Nominal Thread Size1.312 INCHES FIRST END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-00-718-2621 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Cross-Reference Index
Part NumberManufacturer
MS51500B16 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4730-00-718-2621INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE

Frequently Asked Questions

What is NSN 4730-01-360-7072?

NSN 4730-01-360-7072 is a Adapter,straight,pipe to Tube, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-360-7072?

NSN 4730-01-360-7072 has 1 cross-referenced part number: MS51500B16 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4730-01-360-7072?

There is 1 known substitute for 4730-01-360-7072: 4730-00-718-2621. Verify interchangeability with system specifications before substitution.

What are the specifications of MS51500B16?

Key specifications for MS51500B16: Maximum Operating Temp: 250.0 FAHRENHEIT FIRST RESPONSE DEGF; Seat Angle: 37.0 DEGREES FIRST END; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Surface Treatment: CADMIUM OVERALL. 26 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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