PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4544Vial,level

Brunson Instrument Company Dba Brunson Instrument Co · NSN 5210-01-517-9456 · FSC 5210 · No Item Name Available
Verified by PartsTable
NSN 5210-01-517-9456 — this item is cataloged by the U.S. Government under National Stock Number 5210-01-517-9456. Primary manufacturer part number: 4544.
Features
  • Vial,level — FSC 5210
  • Diameter: 0.375 INCHES NOMINAL IN
  • Vial Shape: CYLINDRICAL
  • Length: 1.500 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Brunson Instrument Company Dba Brunson Instrument Co
Applications
  • Quality assurance and inspection
  • Precision measurement and calibration
  • Laboratory and test equipment
General Description

The Vial,level, cataloged under National Stock Number 5210-01-517-9456, is classified within Federal Supply Class 5210 (No Item Name Available) of the Measuring Tools group. The primary manufacturer of record is Brunson Instrument Company Dba Brunson Instrument Co. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5210-01-517-9456
Primary Part Number4544
Item NameVial,level
FSC / FSG5210 / 52 — No Item Name Available
ManufacturerBrunson Instrument Company Dba Brunson Instrument Co
StatusACTIVE
Diameter0.375 INCHES NOMINAL IN
Vial ShapeCYLINDRICAL
Length1.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5930-00-226-60514544 INTERCHANGEABLE
Switch,sensitive
Hoyt Corporation
3010-00-344-993645-44 INTERCHANGEABLE
Shifter Fork,nonvehicular
Dresser Industries Inc Leroi Div
5310-00-685-76194544 INTERCHANGEABLE
Washer,recessed
Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
5950-00-840-5412 INTERCHANGEABLE
Coil,radio Frequency
2805-00-983-4319 INTERCHANGEABLE
Ring Set,piston
5330-01-023-9581 INTERCHANGEABLE
Packing Kit,preform
7025-01-194-56614544 INTERCHANGEABLE
Printer,automatic Data Processin
Ahearn and Soper Co Inc
5915-01-196-96124544 INTERCHANGEABLE
Filter,band Suppression
Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions
5210-01-434-9440454-4 INTERCHANGEABLE
Caliper,inside
General Tools Manufacturing Co., Llc.
4920-01-449-00974544 INTERCHANGEABLE
Maintenance Kit,aircraft
Acr Electronics, Inc. Dba Acr Electronics Inc
Cross-Reference Index
Part NumberManufacturer
4544 PRIMARY Brunson Instrument Company Dba Brunson Instrument Co (USA)
Related Parts
5930-00-226-6051INTERCHANGEABLE
SWITCH,SENSITIVE
4544
3010-00-344-9936INTERCHANGEABLE
SHIFTER FORK,NONVEHICULAR
45-44
5310-00-685-7619INTERCHANGEABLE
WASHER,RECESSED
4544
5950-00-840-5412INTERCHANGEABLE
COIL,RADIO FREQUENCY
2805-00-983-4319INTERCHANGEABLE
RING SET,PISTON
5330-01-023-9581INTERCHANGEABLE
PACKING KIT,PREFORM
7025-01-194-5661INTERCHANGEABLE
PRINTER,AUTOMATIC DATA PROCESSIN
4544
5915-01-196-9612INTERCHANGEABLE
FILTER,BAND SUPPRESSION
4544
5210-01-434-9440INTERCHANGEABLE
CALIPER,INSIDE
454-4
4920-01-449-0097INTERCHANGEABLE
MAINTENANCE KIT,AIRCRAFT
4544

Frequently Asked Questions

What is NSN 5210-01-517-9456?

NSN 5210-01-517-9456 is a Vial,level, manufactured by Brunson Instrument Company Dba Brunson Instrument Co, classified under FSC 5210 (No Item Name Available). Status: active.

What are the part numbers for NSN 5210-01-517-9456?

NSN 5210-01-517-9456 has 1 cross-referenced part number: 4544 (Brunson Instrument Company Dba Brunson Instrument Co).

What NSN replaces 5210-01-517-9456?

There are 10 known substitutes for 5210-01-517-9456: 5930-00-226-6051, 3010-00-344-9936, 5310-00-685-7619 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4544?

Key specifications for 4544: End Item Identification: 6650-00-406-8126; Diameter: 0.375 INCHES NOMINAL IN; Special Features: PART NAME ASSIGNED BY MANUFACTURER PLATE VIAL; Vial Shape: CYLINDRICAL. 5 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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