PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BRASSPLUGPIPEPlug,pipe

Crane Co Div Valve Div · NSN 4730-00-187-4235 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-187-4235 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-187-4235. Primary manufacturer part number: BRASSPLUGPIPE.
Features
  • Plug,pipe — FSC 4730
  • Thread Direction: RIGHT-HAND EXTERNAL
  • Nominal Pipe Size for Which Designed: 4.000 INCHES IN
  • Material: COPPER ALLOY OVERALL
  • Head Type: CORED
  • Nominal Thread Size: 4.000 INCHES EXTERNAL IN
  • Body Type: CORED
  • Thread Series Designator: NPT EXTERNAL
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Plug,pipe, cataloged under National Stock Number 4730-00-187-4235, 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 Crane Co Div Valve Div. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-187-4235
Primary Part NumberBRASSPLUGPIPE
Item NamePlug,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCrane Co Div Valve Div
StatusACTIVE
Thread DirectionRIGHT-HAND EXTERNAL
Nominal Pipe Size for Which Designed4.000 INCHES IN
MaterialCOPPER ALLOY OVERALL
Head TypeCORED
Nominal Thread Size4.000 INCHES EXTERNAL IN
Body TypeCORED
Thread Series DesignatorNPT EXTERNAL
Connection StylePLAIN
Drive End StyleRAISED SQUARE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4730-00-187-4230 INTERCHANGEABLE
Plug,pipe
4730-00-187-4232 INTERCHANGEABLE
Plug,pipe
4730-00-277-8632 INTERCHANGEABLE
Plug,pipe
Cross-Reference Index
Part NumberManufacturer
BRASSPLUGPIPE Crane Co Div Valve Div (USA)
Related Parts
4730-00-187-4230INTERCHANGEABLE
PLUG,PIPE
4730-00-187-4232INTERCHANGEABLE
PLUG,PIPE
4730-00-277-8632INTERCHANGEABLE
PLUG,PIPE

Frequently Asked Questions

What is NSN 4730-00-187-4235?

NSN 4730-00-187-4235 is a Plug,pipe, manufactured by Crane Co Div Valve Div, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-187-4235?

NSN 4730-00-187-4235 has 1 cross-referenced part number: BRASSPLUGPIPE (Crane Co Div Valve Div).

What NSN replaces 4730-00-187-4235?

There are 3 known substitutes for 4730-00-187-4235: 4730-00-187-4230, 4730-00-187-4232, 4730-00-277-8632. Verify interchangeability with system specifications before substitution.

What are the specifications of BRASSPLUGPIPE?

Key specifications for BRASSPLUGPIPE: Thread Direction: RIGHT-HAND EXTERNAL; Nominal Pipe Size for Which Designed: 4.000 INCHES IN; Material: COPPER ALLOY OVERALL; Head Type: CORED. 9 total characteristics are documented in the Federal Logistics Information System.

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