PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G-120Plug,pipe

Webb Research Corp. · NSN 4730-01-640-8286 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-640-8286 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-640-8286. Primary manufacturer part number: G-120.
Features
  • Plug,pipe — FSC 4730
  • Exterior Color: RED OVERALL
  • 1 verified cross-reference
  • Primary manufacturer: Webb Research Corp.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Plug,pipe, cataloged under National Stock Number 4730-01-640-8286, 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 Webb Research Corp.. Government technical data includes 1 verified specification, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-640-8286
Primary Part NumberG-120
Item NamePlug,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerWebb Research Corp.
StatusACTIVE
Exterior ColorRED OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5220-00-116-1911M22520/3-2 INTERCHANGEABLE
Gage,crimping Tool
Sae International Dba Sae International
5975-00-491-54331788369-4 INTERCHANGEABLE
Conduit,metal,flexible
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5977-00-583-9916946-112 INTERCHANGEABLE
Brush,electrical Contact
Kurz & Root Generator Company, Llc
3950-00-905-7261 INTERCHANGEABLE
Winch,drum,power Operated
5961-00-940-0542394-1566-1 INTERCHANGEABLE
Semiconductor Device,diode
Lockheed Martin Corporation Dba Lockheed Martin Government
Cross-Reference Index
Part NumberManufacturer
G-120 PRIMARY Webb Research Corp. (USA)
Related Parts
5220-00-116-1911INTERCHANGEABLE
GAGE,CRIMPING TOOL
M22520/3-2
5975-00-491-5433INTERCHANGEABLE
CONDUIT,METAL,FLEXIBLE
1788369-4
5977-00-583-9916INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
946-112
3950-00-905-7261INTERCHANGEABLE
WINCH,DRUM,POWER OPERATED
5961-00-940-0542INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
394-1566-1

Frequently Asked Questions

What is NSN 4730-01-640-8286?

NSN 4730-01-640-8286 is a Plug,pipe, manufactured by Webb Research Corp., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-640-8286?

NSN 4730-01-640-8286 has 1 cross-referenced part number: G-120 (Webb Research Corp.).

What NSN replaces 4730-01-640-8286?

There are 5 known substitutes for 4730-01-640-8286: 5220-00-116-1911, 5975-00-491-5433, 5977-00-583-9916 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G-120?

Key specifications for G-120: Part Name Assigned by Controlling Agency: STOP PLUG, RED; End Item Identification: AN/WSQ-40; Exterior Color: RED OVERALL. 3 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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