PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15871Gage,viscosity

Leybold Usa Inc. · NSN 5220-01-280-4148 · FSC 5220 · No Item Name Available
Verified by PartsTable
NSN 5220-01-280-4148 — this item is cataloged by the U.S. Government under National Stock Number 5220-01-280-4148. Primary manufacturer part number: 15871.
Features
  • Gage,viscosity — FSC 5220
  • General Characteristics Item Description: 2.750 IN. OD MTG FLANGE; SPINNING ROTOR IN
  • Type/model Designation: VM210
  • 2 verified cross-references
  • Primary manufacturer: Leybold Usa Inc.
Applications
  • Quality assurance and inspection
  • Precision measurement and calibration
  • Laboratory and test equipment
General Description

The Gage,viscosity, cataloged under National Stock Number 5220-01-280-4148, is classified within Federal Supply Class 5220 (No Item Name Available) of the Measuring Tools group. The primary manufacturer of record is Leybold Usa Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5220-01-280-4148
Primary Part Number15871
Item NameGage,viscosity
FSC / FSG5220 / 52 — No Item Name Available
ManufacturerLeybold Usa Inc.
StatusACTIVE
General Characteristics Item Description2.750 IN. OD MTG FLANGE; SPINNING ROTOR IN
Type/model DesignationVM210
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-704-7464 INTERCHANGEABLE
Seal Assy
6760-01-098-298236-7000 INTERCHANGEABLE
Frame,blank
Davidson Optronics Inc. Dba Doi Venture
4820-01-521-60691587-1 INTERCHANGEABLE
Stem,fluid Valve
Tate Andale, Llc
5940-01-535-3746 INTERCHANGEABLE
Terminal,stud
Cross-Reference Index
Part NumberManufacturer
15871 Leybold Vacuum Products Inc (USA)
15871 PRIMARY Leybold Usa Inc. (USA)
Related Parts
5330-00-704-7464INTERCHANGEABLE
SEAL ASSY
6760-01-098-2982INTERCHANGEABLE
FRAME,BLANK
36-7000
4820-01-521-6069INTERCHANGEABLE
STEM,FLUID VALVE
1587-1
5940-01-535-3746INTERCHANGEABLE
TERMINAL,STUD

Frequently Asked Questions

What is NSN 5220-01-280-4148?

NSN 5220-01-280-4148 is a Gage,viscosity, manufactured by Leybold Usa Inc., classified under FSC 5220 (No Item Name Available). Status: active.

What are the part numbers for NSN 5220-01-280-4148?

NSN 5220-01-280-4148 has 2 cross-referenced part numbers: 15871 (Leybold Vacuum Products Inc), 15871 (Leybold Usa Inc.).

What NSN replaces 5220-01-280-4148?

There are 4 known substitutes for 5220-01-280-4148: 5330-00-704-7464, 6760-01-098-2982, 4820-01-521-6069 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15871?

Key specifications for 15871: General Characteristics Item Description: 2.750 IN. OD MTG FLANGE; SPINNING ROTOR IN; Type/model Designation: VM210. 2 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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