PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS51846-107Nipple,pipe

Esco Inc · NSN 4730-00-196-2013 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-196-2013 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-196-2013. Primary manufacturer part number: MS51846-107.
Features
  • Nipple,pipe — FSC 4730
  • Nominal Thread Size: 1.000 INCHES ALL ENDS IN
  • Leg Length: 0.915 INCHES MINIMUM AND 1.200 INCHES MAXIMUM FIRST END IN
  • Media for Which Designed: HYDRAULIC FLUID FIRST RESPONSE
  • Media for Which Designed: AIR SECOND RESPONSE
  • Material Document and Classification: ASTM A43 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A42 ASSN STD 2ND MATERIAL RESPONSE OVERALL
  • Style Designator: LONG
  • Thread Series Designator: NPT ALL ENDS
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy 230 or Copper Overall construction
General Description

The Nipple,pipe, cataloged under National Stock Number 4730-00-196-2013, 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 Esco Inc. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 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
NSN4730-00-196-2013
Primary Part NumberMS51846-107
Item NameNipple,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerEsco Inc
StatusCANCELLED
Nominal Thread Size1.000 INCHES ALL ENDS IN
Leg Length0.915 INCHES MINIMUM AND 1.200 INCHES MAXIMUM FIRST END IN
Media for Which DesignedHYDRAULIC FLUID FIRST RESPONSE
Media for Which DesignedAIR SECOND RESPONSE
Material Document and ClassificationASTM A43 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A42 ASSN STD 2ND MATERIAL RESPONSE OVERALL
Style DesignatorLONG
Thread Series DesignatorNPT ALL ENDS
Specification/standard Data81346-ASTM B687 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 96906-MS51846 GOVERNMENT STANDARD
Leg Length0.828 INCHES MINIMUM SECOND END IN
Connection TypeTHREADED EXTERNAL PIPE ALL ENDS
Nominal Overall Length5.500 INCHES IN
Style DesignatorLONG
Material Document and ClassificationASTM A43 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A42 ASSN STD 2ND MATERIAL RESPONSE OVERALL
Connection StylePLAIN (PIPE) ALL ENDS
Nominal Thread Size1.000 INCHES ALL ENDS IN
Specification/standard Data81346-ASTM B687 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 96906-MS51846 GOVERNMENT STANDARD
MaterialCOPPER ALLOY 230 OR COPPER OVERALL
Media for Which DesignedAIR SECOND RESPONSE
Thread Series DesignatorNPT ALL ENDS
MaterialCOPPER ALLOY 230 OR COPPER OVERALL
Nominal Overall Length5.500 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-116-9614B687R-193B INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
4730-00-196-1965B687R-12B INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
4730-00-196-1969 INTERCHANGEABLE
Nipple,pipe
4730-00-196-1972B687R-27B INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
4730-00-196-1973ASTM B687R-28B INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
4730-00-196-1986 INTERCHANGEABLE
Nipple,pipe
4730-00-196-2011B687R-105B INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
4730-00-196-2020 INTERCHANGEABLE
Nipple,pipe
4730-00-196-2030 INTERCHANGEABLE
Nipple,pipe
4730-00-196-2032 INTERCHANGEABLE
Nipple,pipe
Cross-Reference Index
Part NumberManufacturer
MS51846-107 Esco Inc (USA)
ASTM B687 American Society for Testing and Materials Dba Astm International (USA)
MS51846-107 Aqua-Chem Inc Cleaver-Brooks Div (USA)
219920 General Motors Corp (USA)
WWN351 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
920531 Aqua-Chem Inc Cleaver-Brooks Div (USA)
MS51846-107 Mindeco Corp (USA)
MS51846-107 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS51846 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS51846-107 Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA)
Related Parts
4730-00-116-9614INTERCHANGEABLE
NIPPLE,PIPE
B687R-193B
4730-00-196-1965INTERCHANGEABLE
NIPPLE,PIPE
B687R-12B
4730-00-196-1969INTERCHANGEABLE
NIPPLE,PIPE
4730-00-196-1972INTERCHANGEABLE
NIPPLE,PIPE
B687R-27B
4730-00-196-1973INTERCHANGEABLE
NIPPLE,PIPE
ASTM B687R-28B
4730-00-196-1986INTERCHANGEABLE
NIPPLE,PIPE
4730-00-196-2011INTERCHANGEABLE
NIPPLE,PIPE
B687R-105B
4730-00-196-2020INTERCHANGEABLE
NIPPLE,PIPE
4730-00-196-2030INTERCHANGEABLE
NIPPLE,PIPE
4730-00-196-2032INTERCHANGEABLE
NIPPLE,PIPE
4730-00-196-2034INTERCHANGEABLE
NIPPLE,PIPE
5920-00-813-1233INTERCHANGEABLE
FUSEHOLDER,BLOCK
GE8463-7

Frequently Asked Questions

What is NSN 4730-00-196-2013?

NSN 4730-00-196-2013 is a Nipple,pipe, manufactured by Esco Inc, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-196-2013?

NSN 4730-00-196-2013 has 10 cross-referenced part numbers: MS51846-107 (Esco Inc), ASTM B687 (American Society for Testing and Materials Dba Astm International), MS51846-107 (Aqua-Chem Inc Cleaver-Brooks Div), 219920 (General Motors Corp), WWN351 (Federal Specifications Promulgated by General Services Administration Washington DC) and 5 more.

What NSN replaces 4730-00-196-2013?

There are 12 known substitutes for 4730-00-196-2013: 4730-00-116-9614, 4730-00-196-1965, 4730-00-196-1969 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS51846-107?

Key specifications for MS51846-107: Nominal Thread Size: 1.000 INCHES ALL ENDS IN; Leg Length: 0.915 INCHES MINIMUM AND 1.200 INCHES MAXIMUM FIRST END IN; End Item Identification: MULTI APPLICATION; Media for Which Designed: HYDRAULIC FLUID FIRST RESPONSE. 22 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-196-2013 still in active supply?

NSN 4730-00-196-2013 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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