PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G-331Plug,pipe

Pal-Vin Machine Inc · NSN 4730-01-178-9514 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-178-9514 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-178-9514. Primary manufacturer part number: G-331.
Features
  • Plug,pipe — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Pal-Vin Machine Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Plug,pipe, cataloged under National Stock Number 4730-01-178-9514, 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 Pal-Vin Machine Inc. This item has 2 commercial cross-references from 2 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
NSN4730-01-178-9514
Primary Part NumberG-331
Item NamePlug,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerPal-Vin Machine Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4820-00-139-5424 INTERCHANGEABLE
Valve Assembly
3120-00-366-7784G5-331 INTERCHANGEABLE
Bearing,sleeve
Roper Industries Inc Roper Pump Co Div
5961-00-827-2059GD394 INTERCHANGEABLE
Semiconductor Device,diode
General Semiconductor Inc
3040-00-880-1214 INTERCHANGEABLE
Ball Joint
6810-01-458-4127G33-1 INTERCHANGEABLE
Glycerol
Fisher Scientific Co Chemical Mfg Div
5220-01-706-9704G331 INTERCHANGEABLE
Gage,profile
Daniels Manufacturing Corporation
Cross-Reference Index
Part NumberManufacturer
G-331 Wyle Laboratories Morris Radial Drill Div (USA)
G-331 PRIMARY Pal-Vin Machine Inc (USA)
Related Parts
4820-00-139-5424INTERCHANGEABLE
VALVE ASSEMBLY
3120-00-366-7784INTERCHANGEABLE
BEARING,SLEEVE
G5-331
5961-00-827-2059INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
GD394
3040-00-880-1214INTERCHANGEABLE
BALL JOINT
6810-01-458-4127INTERCHANGEABLE
GLYCEROL
G33-1
5220-01-706-9704INTERCHANGEABLE
GAGE,PROFILE
G331

Frequently Asked Questions

What is NSN 4730-01-178-9514?

NSN 4730-01-178-9514 is a Plug,pipe, manufactured by Pal-Vin Machine Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-178-9514?

NSN 4730-01-178-9514 has 2 cross-referenced part numbers: G-331 (Wyle Laboratories Morris Radial Drill Div), G-331 (Pal-Vin Machine Inc).

What NSN replaces 4730-01-178-9514?

There are 6 known substitutes for 4730-01-178-9514: 4820-00-139-5424, 3120-00-366-7784, 5961-00-827-2059 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G-331?

Key specifications for G-331: End Item Identification: DRILLING MACHINE. 1 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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