PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

49-46Tube

Dresser Industries Inc Leroi Div · NSN 4310-00-430-0644 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-430-0644 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-430-0644. Primary manufacturer part number: 49-46.
Features
  • Tube — FSC 4310
  • 1 verified cross-reference
  • Primary manufacturer: Dresser Industries Inc Leroi Div
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Tube, cataloged under National Stock Number 4310-00-430-0644, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Dresser Industries Inc Leroi Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTube
FSC / FSG4310 — No Item Name Available (FSG 43)
ManufacturersDresser Industries Inc Leroi Div (CAGE 35301)
Technical Specifications
ParameterValue
NSN4310-00-430-0644
Primary Part Number49-46
Item NameTube
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerDresser Industries Inc Leroi Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-154-3110194735PC238 INTERCHANGEABLE
Seal,plain Encased
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-514-6395P21000-0078 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
6210-00-919-3668 INTERCHANGEABLE
Fixture,lighting
5998-01-267-50794946 INTERCHANGEABLE
Circuit Card Assembly
Lexel Imaging Systems Inc
5342-01-289-3628 INTERCHANGEABLE
Latch,crane
6515-01-438-91784946 INTERCHANGEABLE
Support,arch
Viscolas Inc
Cross-Reference Index
Part NumberManufacturer
49-46 PRIMARY Dresser Industries Inc Leroi Div (USA)
Related Parts
5330-00-154-3110INTERCHANGEABLE
SEAL,PLAIN ENCASED
194735PC238
5330-00-514-6395INTERCHANGEABLE
SEAL,PLAIN ENCASED
P21000-0078
6210-00-919-3668INTERCHANGEABLE
FIXTURE,LIGHTING
5998-01-267-5079INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4946
5342-01-289-3628INTERCHANGEABLE
LATCH,CRANE
6515-01-438-9178INTERCHANGEABLE
SUPPORT,ARCH
4946

Frequently Asked Questions

What is NSN 4310-00-430-0644?

NSN 4310-00-430-0644 is a Tube, manufactured by Dresser Industries Inc Leroi Div, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-00-430-0644?

NSN 4310-00-430-0644 has 1 cross-referenced part number: 49-46 (Dresser Industries Inc Leroi Div).

What NSN replaces 4310-00-430-0644?

There are 6 known substitutes for 4310-00-430-0644: 5330-00-154-3110, 5330-00-514-6395, 6210-00-919-3668 and 3 more. Verify interchangeability with system specifications before substitution.

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