PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WWP460CLASSACap,pipe

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 4730-00-231-2400 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-231-2400 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-231-2400. Primary manufacturer part number: WWP460CLASSA.
Features
  • Cap,pipe — FSC 4730
  • Thread Direction: RIGHT-HAND INTERNAL
  • Nominal Pipe Size for Which Designed: 1.000 INCHES IN
  • Nominal Thread Size: 1.000 INCHES INTERNAL IN
  • Connection Style: PLAIN (OPTIONAL END)
  • Material: COPPER ALLOY 838 OVERALL
  • Nondefinitive Spec/std Data: A CLASS
  • Thread Series Designator: NPT INTERNAL
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy 838 Overall construction
General Description

The Cap,pipe, cataloged under National Stock Number 4730-00-231-2400, 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 Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-231-2400
Primary Part NumberWWP460CLASSA
Item NameCap,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Thread DirectionRIGHT-HAND INTERNAL
Nominal Pipe Size for Which Designed1.000 INCHES IN
Nominal Thread Size1.000 INCHES INTERNAL IN
Connection StylePLAIN (OPTIONAL END)
MaterialCOPPER ALLOY 838 OVERALL
Nondefinitive Spec/std DataA CLASS
Thread Series DesignatorNPT INTERNAL
Operating Pressure125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Material Document and ClassificationQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Specification/standard Data81348-WW-P-460 GOVERNMENT SPECIFICATION AND 96906-MS14310 GOVERNMENT STANDARD
Media for Which DesignedSTEAM
Style DesignatorCAP
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-053-0266 INTERCHANGEABLE
Elbow,pipe
4730-00-187-7648 INTERCHANGEABLE
Coupling,pipe
4730-00-189-3042 INTERCHANGEABLE
Reducer,pipe
4730-00-189-3044 INTERCHANGEABLE
Reducer,pipe
4730-00-203-8350 INTERCHANGEABLE
Coupling,pipe
4730-00-231-2386 INTERCHANGEABLE
Cap,pipe
4730-00-231-2407 INTERCHANGEABLE
Cap,pipe
4730-00-249-2065 INTERCHANGEABLE
Tee,pipe
4730-00-249-3875 INTERCHANGEABLE
Elbow,pipe
4730-00-249-3882 INTERCHANGEABLE
Elbow,pipe
Cross-Reference Index
Part NumberManufacturer
WWP460CLASSA Federal Specifications Promulgated by General Services Administration Washington DC (USA)
WW-P-460 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MS14310-6A Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS14310-6 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
138 Crane Co Div Valve Div (USA)
Related Parts
4730-00-053-0266INTERCHANGEABLE
ELBOW,PIPE
4730-00-187-7648INTERCHANGEABLE
COUPLING,PIPE
4730-00-189-3042INTERCHANGEABLE
REDUCER,PIPE
4730-00-189-3044INTERCHANGEABLE
REDUCER,PIPE
4730-00-203-8350INTERCHANGEABLE
COUPLING,PIPE
4730-00-231-2386INTERCHANGEABLE
CAP,PIPE
4730-00-231-2407INTERCHANGEABLE
CAP,PIPE
4730-00-249-2065INTERCHANGEABLE
TEE,PIPE
4730-00-249-3875INTERCHANGEABLE
ELBOW,PIPE
4730-00-249-3882INTERCHANGEABLE
ELBOW,PIPE
4730-00-249-3895INTERCHANGEABLE
ELBOW,PIPE
4730-00-254-6238INTERCHANGEABLE
TEE,PIPE

Frequently Asked Questions

What is NSN 4730-00-231-2400?

NSN 4730-00-231-2400 is a Cap,pipe, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-231-2400?

NSN 4730-00-231-2400 has 5 cross-referenced part numbers: WWP460CLASSA (Federal Specifications Promulgated by General Services Administration Washington DC), WW-P-460 (Federal Specifications Promulgated by General Services Administration Washington DC), MS14310-6A (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS14310-6 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 138 (Crane Co Div Valve Div).

What NSN replaces 4730-00-231-2400?

There are 12 known substitutes for 4730-00-231-2400: 4730-00-053-0266, 4730-00-187-7648, 4730-00-189-3042 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of WWP460CLASSA?

Key specifications for WWP460CLASSA: Thread Direction: RIGHT-HAND INTERNAL; Nominal Pipe Size for Which Designed: 1.000 INCHES IN; Nominal Thread Size: 1.000 INCHES INTERNAL IN; Connection Style: PLAIN (OPTIONAL END). 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-231-2400 still in active supply?

NSN 4730-00-231-2400 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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