PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GP-120Rotary Union

Dynamic Sealing Technologies Llc · NSN 4730-01-667-3314 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-667-3314 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-667-3314. Primary manufacturer part number: GP-120.
Features
  • Rotary Union — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Dynamic Sealing Technologies Llc
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Rotary Union, cataloged under National Stock Number 4730-01-667-3314, 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 Dynamic Sealing Technologies Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRotary Union
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersMarine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (CAGE 01365); Dynamic Sealing Technologies Llc (CAGE 3ECJ0)
Technical Specifications
ParameterValue
NSN4730-01-667-3314
Primary Part NumberGP-120
Item NameRotary Union
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerDynamic Sealing Technologies Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5910-00-864-83171-900012-012 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Lockheed Martin Librascope Corporation
Cross-Reference Index
Part NumberManufacturer
13004A2032 Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA)
GP-120 PRIMARY Dynamic Sealing Technologies Llc (USA)
Related Parts
5910-00-864-8317INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
1-900012-012

Frequently Asked Questions

What is NSN 4730-01-667-3314?

NSN 4730-01-667-3314 is a Rotary Union, manufactured by Dynamic Sealing Technologies Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-667-3314?

NSN 4730-01-667-3314 has 2 cross-referenced part numbers: 13004A2032 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service), GP-120 (Dynamic Sealing Technologies Llc).

What NSN replaces 4730-01-667-3314?

There is 1 known substitute for 4730-01-667-3314: 5910-00-864-8317. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com