PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS-50Sublimation Apparatus,vacuum,lab

Veeco Instruments Inc. Dba Upa Technology · NSN 6640-01-234-4017 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-01-234-4017 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-234-4017. Primary manufacturer part number: MS-50.
Features
  • Sublimation Apparatus,vacuum,lab — FSC 6640
  • 7 verified cross-references
  • Primary manufacturer: Veeco Instruments Inc. Dba Upa Technology
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sublimation Apparatus,vacuum,lab, cataloged under National Stock Number 6640-01-234-4017, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Veeco Instruments Inc. Dba Upa Technology. This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6640-01-234-4017
Primary Part NumberMS-50
Item NameSublimation Apparatus,vacuum,lab
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerVeeco Instruments Inc. Dba Upa Technology
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5985-00-155-8131MS50 INTERCHANGEABLE
Mast Section
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-01-104-4453 INTERCHANGEABLE
Reactor
Cross-Reference Index
Part NumberManufacturer
MS-50 Veeco Instruments Inc. Dba Upa Technology (USA)
MS170AB/10 Veeco Instruments Inc. Dba Upa Technology (USA)
5130032037 Veeco Instruments Inc. Dba Upa Technology (USA)
MS170AB Veeco Instruments Inc. Dba Upa Technology (USA)
MS-50 Vacuum Instrument Corporation Dba Vic Leak Detection (USA)
139-900-01 Mbda Uk Ltd (GBR)
MS-50 Mbda Uk Ltd (GBR)
Related Parts
5985-00-155-8131INTERCHANGEABLE
MAST SECTION
MS50
5950-01-104-4453INTERCHANGEABLE
REACTOR

Frequently Asked Questions

What is NSN 6640-01-234-4017?

NSN 6640-01-234-4017 is a Sublimation Apparatus,vacuum,lab, manufactured by Veeco Instruments Inc. Dba Upa Technology, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-01-234-4017?

NSN 6640-01-234-4017 has 7 cross-referenced part numbers: MS-50 (Veeco Instruments Inc. Dba Upa Technology), MS170AB/10 (Veeco Instruments Inc. Dba Upa Technology), 5130032037 (Veeco Instruments Inc. Dba Upa Technology), MS170AB (Veeco Instruments Inc. Dba Upa Technology), MS-50 (Vacuum Instrument Corporation Dba Vic Leak Detection) and 2 more.

What NSN replaces 6640-01-234-4017?

There are 2 known substitutes for 6640-01-234-4017: 5985-00-155-8131, 5950-01-104-4453. Verify interchangeability with system specifications before substitution.

What are the specifications of MS-50?

Key specifications for MS-50: Special Features: LEAK DETECTOR, RESPONSE TIME: DIRECT FLOW LESS THAN 2 SECONDS REVERSE FLOW LESS THAN 2.5 SECONDS, LEAK RANGE 10X10 TO 3X10 (TO MINUS 11) STD CC/SEC,TEST MODES GROSS TO 100 TORR, FINE TEST TO 7.5 TORS, TRACEABLE MASSES HELLIUM 3.4,FLOW MODES DIRECT, REVERSE AND COMBINATION FLOWS, PRESSURE UNITS MILLITORS, MILLIBARS AND PASCALS AT LEAK RATES STD CC/SEC MILLIBARS PER SEC, PASCALS M(3) PER SECONDS, HIGH VACUUM PUMP, ROUGHING PUMP, FORELINE PUMP, TWO PIRANI GAUGAES LINE PRESSURES, TEMPERATURE COMPENSATED, HELIUM LEAK STANDARD TRACEABLE TO NIST, DUAL 90 DEG. MASS SPECTROMETER WITH BUILT-IN HIVAC GAUGE, SELF DIAGONOSTICS SYSTEM, RS-232 PORT, INCLUDES 9 IN COLOR MONITOR, CONTROL PANEL WITH KEY SWITCH POWER REQUIREMENTS 115 VAC/60HZ OR 230VAC/50HZ VAC. 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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