PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4-2031Level,bench

Geier & Bluhm, Inc. · NSN 5210-01-180-0378 · FSC 5210 · No Item Name Available
Verified by PartsTable
NSN 5210-01-180-0378 — this item is cataloged by the U.S. Government under National Stock Number 5210-01-180-0378. Primary manufacturer part number: 4-2031.
Features
  • Level,bench — FSC 5210
  • Vial Surface Finish: GROUND BUBBLE
  • Adjustable Characteristics: TRUE VIALS
  • Vial Type: BUBBLE
  • Material: COPPER ALLOY
  • Vial Graduation Value: 9-11 MINUTES PER DIVISION, 2MM MM
  • Vial Quantity: 1 BUBBLE
  • Features Provided: VIAL GRADUATIONS MARKING BUBBLE
Applications
  • Applications requiring Copper Alloy construction
General Description

The Level,bench, cataloged under National Stock Number 5210-01-180-0378, is classified within Federal Supply Class 5210 (No Item Name Available) of the Measuring Tools group. The primary manufacturer of record is Geier & Bluhm, Inc.. Government technical data includes 11 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5210-01-180-0378
Primary Part Number4-2031
Item NameLevel,bench
FSC / FSG5210 / 52 — No Item Name Available
ManufacturerGeier & Bluhm, Inc.
StatusACTIVE
Vial Surface FinishGROUND BUBBLE
Adjustable CharacteristicsTRUE VIALS
Vial TypeBUBBLE
MaterialCOPPER ALLOY
Vial Graduation Value9-11 MINUTES PER DIVISION, 2MM MM
Vial Quantity1 BUBBLE
Features ProvidedVIAL GRADUATIONS MARKING BUBBLE
Vial ArrangementSINGLE BUBBLE
Design TypeSINGLE FACE
AdjustabilityADJUSTABLE
Overall Outside Dimensions2.00 IN. W X 1.00 IN. H X 0.53 IN. D IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4930-00-195-5740 INTERCHANGEABLE
Adapter,grease Gun Coupling
5915-00-439-0868SM-C-544653 INTERCHANGEABLE
Filter Assembly,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5996-00-943-302542031 INTERCHANGEABLE
Amplifier Subassembly
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
6650-01-064-355712266720 INTERCHANGEABLE
Lens,optical Instrument
U S Army Tank Automotive Command Amsta-Im-Mm
6220-01-251-033870311 INTERCHANGEABLE
Directional Light,vehicular
Truck-Lite Co., Llc
2530-01-414-93142026020-2 INTERCHANGEABLE
Brake,shoe Type
Schutt Industries of Clintonville, Wis., Inc. Div Schutt Industries of Clintonville, Wi Inc.
1660-01-514-812042031 INTERCHANGEABLE
Oxygen System,aircraft Survival
Avox Systems Inc Dba Avox Systems Inc
Cross-Reference Index
Part NumberManufacturer
4-2031 PRIMARY Geier & Bluhm, Inc. (USA)
Related Parts
4930-00-195-5740INTERCHANGEABLE
ADAPTER,GREASE GUN COUPLING
5915-00-439-0868INTERCHANGEABLE
FILTER ASSEMBLY,ELECTRICAL
SM-C-544653
5996-00-943-3025INTERCHANGEABLE
AMPLIFIER SUBASSEMBLY
42031
6650-01-064-3557INTERCHANGEABLE
LENS,OPTICAL INSTRUMENT
12266720
6220-01-251-0338INTERCHANGEABLE
DIRECTIONAL LIGHT,VEHICULAR
70311
2530-01-414-9314INTERCHANGEABLE
BRAKE,SHOE TYPE
2026020-2
1660-01-514-8120INTERCHANGEABLE
OXYGEN SYSTEM,AIRCRAFT SURVIVAL
42031

Frequently Asked Questions

What is NSN 5210-01-180-0378?

NSN 5210-01-180-0378 is a Level,bench, manufactured by Geier & Bluhm, Inc., classified under FSC 5210 (No Item Name Available). Status: active.

What are the part numbers for NSN 5210-01-180-0378?

NSN 5210-01-180-0378 has 1 cross-referenced part number: 4-2031 (Geier & Bluhm, Inc.).

What NSN replaces 5210-01-180-0378?

There are 7 known substitutes for 5210-01-180-0378: 4930-00-195-5740, 5915-00-439-0868, 5996-00-943-3025 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4-2031?

Key specifications for 4-2031: Vial Surface Finish: GROUND BUBBLE; Adjustable Characteristics: TRUE VIALS; Vial Type: BUBBLE; Material: COPPER ALLOY. 12 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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