PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3MSC2N-BAdapter,straight,pipe to Tube

Parker-Hannifin Corporation Div Instrumentation Products Division · NSN 4730-00-701-2887 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-701-2887 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-701-2887. Primary manufacturer part number: 3MSC2N-B.
Features
  • Adapter,straight,pipe to Tube — FSC 4730
  • Thread Class: 3A FIRST END A
  • Furnished Items and Quantity: 1 FERRULE SLEEVE AND 1 TUBE COUPLING NUT
  • Thread Series Designator: NPT SECOND END
  • Connection Style: FLARELESS (TUBE) FIRST END
  • Seat Angle: 20.0 DEGREES FIRST END
  • Nominal Thread Size: 0.125 INCHES SECOND END IN
  • Thread Quantity Per Inch: 20 FIRST END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-701-2887, 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 Parker-Hannifin Corporation Div Instrumentation Products Division. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-701-2887
Primary Part Number3MSC2N-B
Item NameAdapter,straight,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker-Hannifin Corporation Div Instrumentation Products Division
StatusCANCELLED
Thread Class3A FIRST END A
Furnished Items and Quantity1 FERRULE SLEEVE AND 1 TUBE COUPLING NUT
Thread Series DesignatorNPT SECOND END
Connection StyleFLARELESS (TUBE) FIRST END
Seat Angle20.0 DEGREES FIRST END
Nominal Thread Size0.125 INCHES SECOND END IN
Thread Quantity Per Inch20 FIRST END
Thread Series DesignatorUN FIRST END
Specification/standard Data81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nominal Thread Size0.375 INCHES FIRST END IN
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Connection TypeTHREADED EXTERNAL TUBE FIRST END
Nominal Overall Length1.210 INCHES IN
Nominal Outside Diameter Tube Accommodated0.188 INCHES FIRST END IN
Nondefinitive Spec/std Data19A FIGURE A
MaterialCOPPER ALLOY OVERALL
Connection StylePLAIN (PIPE) SECOND END
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6625-00-003-097110880 INTERCHANGEABLE
Frequency Meter Matched Set
Creating Technology Solutions, Llc Dba Technology Research Corp Div Technology Research Corp
4730-00-050-4203AS15001-1 INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
4730-00-055-987722205764 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Richmond Supply Company Dba Richmond Supply Co
4730-00-055-98796533-16-3 ITEM 3 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
5975-00-194-8878 INTERCHANGEABLE
Junction Box
4730-00-288-8449S19051 INTERCHANGEABLE
Nut,tube Coupling
Bae Systems Land & Armaments L.p.
4730-00-407-1083CS4730-0100 INTERCHANGEABLE
Shield,flange Scree
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5910-00-578-174110-81009 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Unison Industries Llc
5970-00-581-4726 INTERCHANGEABLE
Insulation Sleeving,electrical
4730-00-588-26874CM4BR INTERCHANGEABLE
Adapter,straight,pipe to Tube
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
Cross-Reference Index
Part NumberManufacturer
533492 Raytheon Company Dba Raytheon (USA)
SAE-J514-2 Sae International Dba Sae International (USA)
3CM2 J R Douglass Company (USA)
53986C9 Air Products & Chemicals, Inc (USA)
3-2 080102BA Sae International Dba Sae International (USA)
533492-4 Raytheon Company Dba Raytheon (USA)
SAE-J514 Sae International Dba Sae International (USA)
768FB Imperial (USA)
J514 Sae International Dba Sae International (USA)
3MSC2N-B PRIMARY Parker-Hannifin Corporation Div Instrumentation Products Division (USA)
SAE J514-2 3-2 080102BA PRIMARY Sae International Dba Sae International (USA)
B-300-1-2 PRIMARY Swagelok Co (USA)
3CM2 Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA)
3-2 FBZ-B Parker-Hannifin Corporation Div Instrumentation Products Division (USA)
300-1-2 Swagelok Co (USA)
SAE J514 3-2 080102BA Sae International Dba Sae International (USA)
768-FB-03X02 Imperial (USA)
3-2 080102BA Society of Automotive Engineers Inc (USA)
J514 Society of Automotive Engineers Inc (USA)
B-300-1-2 Swagelok Canada Ltd (CAN)
Related Parts
6625-00-003-0971INTERCHANGEABLE
FREQUENCY METER MATCHED SET
10880
4730-00-050-4203INTERCHANGEABLE
FITTING,LUBRICATION
AS15001-1
4730-00-055-9877INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
22205764
4730-00-055-9879INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
6533-16-3 ITEM 3
5975-00-194-8878INTERCHANGEABLE
JUNCTION BOX
4730-00-288-8449INTERCHANGEABLE
NUT,TUBE COUPLING
S19051
4730-00-407-1083INTERCHANGEABLE
SHIELD,FLANGE SCREE
CS4730-0100
5910-00-578-1741INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
10-81009
5970-00-581-4726INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
4730-00-588-2687INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
4CM4BR
4730-00-691-5444INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
B-810-1-4
4130-00-752-9119INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
124173

Frequently Asked Questions

What is NSN 4730-00-701-2887?

NSN 4730-00-701-2887 is a Adapter,straight,pipe to Tube, manufactured by Parker-Hannifin Corporation Div Instrumentation Products Division, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-701-2887?

NSN 4730-00-701-2887 has 20 cross-referenced part numbers: 533492 (Raytheon Company Dba Raytheon), SAE-J514-2 (Sae International Dba Sae International), 3CM2 (J R Douglass Company), 53986C9 (Air Products & Chemicals, Inc), 3-2 080102BA (Sae International Dba Sae International) and 15 more.

What NSN replaces 4730-00-701-2887?

There are 12 known substitutes for 4730-00-701-2887: 6625-00-003-0971, 4730-00-050-4203, 4730-00-055-9877 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3MSC2N-B?

Key specifications for 3MSC2N-B: Thread Class: 3A FIRST END A; Furnished Items and Quantity: 1 FERRULE SLEEVE AND 1 TUBE COUPLING NUT; Thread Series Designator: NPT SECOND END; Connection Style: FLARELESS (TUBE) FIRST END. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-701-2887 still in active supply?

NSN 4730-00-701-2887 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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