PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

444631Plug,pipe

Navistar Intl Corp Truck Br Ohio Plant · NSN 4730-00-847-0036 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-847-0036 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-847-0036. Primary manufacturer part number: 444631.
Features
  • Plug,pipe — FSC 4730
  • Thread Series Designator: NPT EXTERNAL
  • Body Type: SOLID
  • Nominal Pipe Size for Which Designed: 0.500 INCHES IN
  • Thread Quantity Per Inch: 18 EXTERNAL
  • Nominal Thread Size: 0.500 INCHES EXTERNAL IN
  • Connection Style: PLAIN
  • Drive End Style: RAISED SQUARE
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Plug,pipe, cataloged under National Stock Number 4730-00-847-0036, 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 Navistar Intl Corp Truck Br Ohio Plant. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-847-0036
Primary Part Number444631
Item NamePlug,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNavistar Intl Corp Truck Br Ohio Plant
StatusACTIVE
Thread Series DesignatorNPT EXTERNAL
Body TypeSOLID
Nominal Pipe Size for Which Designed0.500 INCHES IN
Thread Quantity Per Inch18 EXTERNAL
Nominal Thread Size0.500 INCHES EXTERNAL IN
Connection StylePLAIN
Drive End StyleRAISED SQUARE
Head TypeSOLID
Thread DirectionRIGHT-HAND EXTERNAL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4730-00-011-31761-2SHPB INTERCHANGEABLE
Plug,pipe
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
5999-00-857-7550N70 INTERCHANGEABLE
Heater,thermal Release
Rockwell Automation, Inc. Dba Rockwell Automation
5935-01-108-2424 INTERCHANGEABLE
Connector,receptacle,electrical
4730-01-206-6162 INTERCHANGEABLE
Plug,pipe
5365-01-309-081044463-1 INTERCHANGEABLE
Shim
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
4730-01-566-64685406-8P INTERCHANGEABLE
Plug,pipe
Air-Way Manufacturing Company
Cross-Reference Index
Part NumberManufacturer
444631 International Harvester Co Agricultural Equipment Div (USA)
444631 PRIMARY Navistar Intl Corp Truck Br Ohio Plant (USA)
143981 International Harvester Co Agricultural Equipment Div (USA)
143981 Navistar International Corporation Dba Navistar (USA)
Related Parts
4730-00-011-3176INTERCHANGEABLE
PLUG,PIPE
1-2SHPB
5999-00-857-7550INTERCHANGEABLE
HEATER,THERMAL RELEASE
N70
5935-01-108-2424INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
4730-01-206-6162INTERCHANGEABLE
PLUG,PIPE
5365-01-309-0810INTERCHANGEABLE
SHIM
44463-1
4730-01-566-6468INTERCHANGEABLE
PLUG,PIPE
5406-8P

Frequently Asked Questions

What is NSN 4730-00-847-0036?

NSN 4730-00-847-0036 is a Plug,pipe, manufactured by Navistar Intl Corp Truck Br Ohio Plant, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-847-0036?

NSN 4730-00-847-0036 has 4 cross-referenced part numbers: 444631 (International Harvester Co Agricultural Equipment Div), 444631 (Navistar Intl Corp Truck Br Ohio Plant), 143981 (International Harvester Co Agricultural Equipment Div), 143981 (Navistar International Corporation Dba Navistar).

What NSN replaces 4730-00-847-0036?

There are 6 known substitutes for 4730-00-847-0036: 4730-00-011-3176, 5999-00-857-7550, 5935-01-108-2424 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 444631?

Key specifications for 444631: Thread Series Designator: NPT EXTERNAL; Body Type: SOLID; Nominal Pipe Size for Which Designed: 0.500 INCHES IN; Thread Quantity Per Inch: 18 EXTERNAL. 10 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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