PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WW-P-460Cap,pipe

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 4730-00-231-2386 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-231-2386 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-231-2386. Primary manufacturer part number: WW-P-460.
Features
  • Cap,pipe — FSC 4730
  • Connection Style: PLAIN (OPTIONAL END)
  • Thread Direction: RIGHT-HAND INTERNAL
  • Style Designator: CAP
  • Material: COPPER ALLOY 838 OR COPPER ALLOY OVERALL
  • Thread Series Designator: NPT INTERNAL
  • Specification/standard Data: 81348-WW-P-460 GOVERNMENT SPECIFICATION AND 96906-MS14310 GOVERNMENT STANDARD
  • Nominal Thread Size: 0.750 INCHES INTERNAL IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy 838 or Copper Alloy Overall construction
General Description

The Cap,pipe, cataloged under National Stock Number 4730-00-231-2386, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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
NSN4730-00-231-2386
Primary Part NumberWW-P-460
Item NameCap,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Connection StylePLAIN (OPTIONAL END)
Thread DirectionRIGHT-HAND INTERNAL
Style DesignatorCAP
MaterialCOPPER ALLOY 838 OR COPPER ALLOY OVERALL
Thread Series DesignatorNPT INTERNAL
Specification/standard Data81348-WW-P-460 GOVERNMENT SPECIFICATION AND 96906-MS14310 GOVERNMENT STANDARD
Nominal Thread Size0.750 INCHES INTERNAL IN
Nominal Pipe Size for Which Designed0.750 INCHES IN
Material Document and ClassificationQQ-C-390,C+3 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM B145 AL 4B ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-053-0266 INTERCHANGEABLE
Elbow,pipe
4810-00-122-165712F22C2148AAF4C05 INTERCHANGEABLE
Valve,solenoid
Parker-Hannifin Corporation Dba Pneutronics Div Fluid Control Division
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
4730-00-231-2400 INTERCHANGEABLE
Cap,pipe
4730-00-231-2407 INTERCHANGEABLE
Cap,pipe
4730-00-249-2065 INTERCHANGEABLE
Tee,pipe
4730-00-249-3875 INTERCHANGEABLE
Elbow,pipe
Cross-Reference Index
Part NumberManufacturer
WW-P-460 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MS14310-5 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS14310-5A Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
WWP460CLASSA Federal Specifications Promulgated by General Services Administration Washington DC (USA)
50 SA 10G Insinger Machine Co (USA)
D-21A Insinger Machine Co (USA)
Related Parts
4730-00-053-0266INTERCHANGEABLE
ELBOW,PIPE
4810-00-122-1657INTERCHANGEABLE
VALVE,SOLENOID
12F22C2148AAF4C05
4730-00-187-7648INTERCHANGEABLE
COUPLING,PIPE
4730-00-189-3042INTERCHANGEABLE
REDUCER,PIPE
4730-00-189-3044INTERCHANGEABLE
REDUCER,PIPE
4730-00-203-8350INTERCHANGEABLE
COUPLING,PIPE
4730-00-231-2400INTERCHANGEABLE
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

Frequently Asked Questions

What is NSN 4730-00-231-2386?

NSN 4730-00-231-2386 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 4730-00-231-2386?

NSN 4730-00-231-2386 has 6 cross-referenced part numbers: WW-P-460 (Federal Specifications Promulgated by General Services Administration Washington DC), MS14310-5 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS14310-5A (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), WWP460CLASSA (Federal Specifications Promulgated by General Services Administration Washington DC), 50 SA 10G (Insinger Machine Co) and 1 more.

What NSN replaces 4730-00-231-2386?

There are 12 known substitutes for 4730-00-231-2386: 4730-00-053-0266, 4810-00-122-1657, 4730-00-187-7648 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of WW-P-460?

Key specifications for WW-P-460: Connection Style: PLAIN (OPTIONAL END); Special Features: POLISHED OUTSIDE SURFACE; Thread Direction: RIGHT-HAND INTERNAL; Style Designator: CAP. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-231-2386 still in active supply?

NSN 4730-00-231-2386 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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