PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ASME B16.3Cap,pipe

The American Society of Mechanical Engineers · NSN 4730-00-231-2410 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-231-2410 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-231-2410. Primary manufacturer part number: ASME B16.3.
Features
  • Cap,pipe — FSC 4730
  • Thread Direction: RIGHT-HAND INTERNAL
  • Thread Series Designator: NPT INTERNAL
  • Connection Style: PLAIN (OPTIONAL END)
  • Material Document and Classification: ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Nominal Thread Size: 0.375 INCHES INTERNAL IN
  • Material: IRON OVERALL
  • Nondefinitive Spec/std Data: 1 TYPE
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Iron Overall construction
General Description

The Cap,pipe, cataloged under National Stock Number 4730-00-231-2410, 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 The American Society of Mechanical Engineers. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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
NSN4730-00-231-2410
Primary Part NumberASME B16.3
Item NameCap,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerThe American Society of Mechanical Engineers
StatusCANCELLED
Thread DirectionRIGHT-HAND INTERNAL
Thread Series DesignatorNPT INTERNAL
Connection StylePLAIN (OPTIONAL END)
Material Document and ClassificationASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Size0.375 INCHES INTERNAL IN
MaterialIRON OVERALL
Nondefinitive Spec/std Data1 TYPE
Style DesignatorCAP
Nominal Pipe Size for Which Designed0.375 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-088-8576 INTERCHANGEABLE
Elbow,pipe
4730-00-203-8358 INTERCHANGEABLE
Coupling,pipe
4730-00-246-9188119095 INTERCHANGEABLE
Elbow,pipe
Rolls-Royce Solutions America Inc
4730-00-246-9190 INTERCHANGEABLE
Elbow,pipe
4730-00-246-9218 INTERCHANGEABLE
Elbow,pipe
4730-00-265-9706 INTERCHANGEABLE
Tee,pipe
4730-00-277-1986 INTERCHANGEABLE
Elbow,pipe
4730-00-277-2782 INTERCHANGEABLE
Reducer,pipe
4730-00-277-2863MPD9484-3A1-1 INTERCHANGEABLE
Elbow,pipe
Met-Pro Corporation
4730-00-278-2954218219 INTERCHANGEABLE
Elbow,pipe
General Motors Llc Dba General Motors Llc
Cross-Reference Index
Part NumberManufacturer
ASME B16.3 The American Society of Mechanical Engineers (USA)
221-524 Cnh Industrial America Llc Dba Cnh America (USA)
2CD764 Oshkosh Corp (USA)
WWP521TYPE1 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
2CD764 Oshkosh Defense Llc (USA)
8654 Lawson Products, Inc. (USA)
Related Parts
4730-00-088-8576INTERCHANGEABLE
ELBOW,PIPE
4730-00-203-8358INTERCHANGEABLE
COUPLING,PIPE
4730-00-246-9188INTERCHANGEABLE
ELBOW,PIPE
119095
4730-00-246-9190INTERCHANGEABLE
ELBOW,PIPE
4730-00-246-9218INTERCHANGEABLE
ELBOW,PIPE
4730-00-265-9706INTERCHANGEABLE
TEE,PIPE
4730-00-277-1986INTERCHANGEABLE
ELBOW,PIPE
4730-00-277-2782INTERCHANGEABLE
REDUCER,PIPE
4730-00-277-2863INTERCHANGEABLE
ELBOW,PIPE
MPD9484-3A1-1
4730-00-278-2954INTERCHANGEABLE
ELBOW,PIPE
218219
4730-00-278-4422INTERCHANGEABLE
TEE,PIPE
5950-00-390-5983INTERCHANGEABLE
REACTOR ASY
221524

Frequently Asked Questions

What is NSN 4730-00-231-2410?

NSN 4730-00-231-2410 is a Cap,pipe, manufactured by The American Society of Mechanical Engineers, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-231-2410?

NSN 4730-00-231-2410 has 6 cross-referenced part numbers: ASME B16.3 (The American Society of Mechanical Engineers), 221-524 (Cnh Industrial America Llc Dba Cnh America), 2CD764 (Oshkosh Corp), WWP521TYPE1 (Federal Specifications Promulgated by General Services Administration Washington DC), 2CD764 (Oshkosh Defense Llc) and 1 more.

What NSN replaces 4730-00-231-2410?

There are 12 known substitutes for 4730-00-231-2410: 4730-00-088-8576, 4730-00-203-8358, 4730-00-246-9188 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ASME B16.3?

Key specifications for ASME B16.3: Thread Direction: RIGHT-HAND INTERNAL; Thread Series Designator: NPT INTERNAL; Connection Style: PLAIN (OPTIONAL END); Material Document and Classification: ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-231-2410 still in active supply?

NSN 4730-00-231-2410 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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