PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42-287Level,line

The Stanley Works Dba Stanley Proto · NSN 5210-01-428-5358 · FSC 5210 · No Item Name Available
Verified by PartsTable
NSN 5210-01-428-5358 — this item is cataloged by the U.S. Government under National Stock Number 5210-01-428-5358. Primary manufacturer part number: 42-287.
Features
  • Level,line — FSC 5210
  • Adjustability: NONADJUSTABLE
  • Material: ALUMINUM
  • Vial Type: BUBBLE
  • Vial Quantity: 1 NOT SPECIFIED
  • Design Type: SINGLE FACE
  • Overall Outside Dimensions: 3-3/32 IN. LG IN
  • 5 verified cross-references
Applications
  • Applications requiring Aluminum construction
General Description

The Level,line, cataloged under National Stock Number 5210-01-428-5358, is classified within Federal Supply Class 5210 (No Item Name Available) of the Measuring Tools group. The primary manufacturer of record is The Stanley Works Dba Stanley Proto. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5210-01-428-5358
Primary Part Number42-287
Item NameLevel,line
FSC / FSG5210 / 52 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusACTIVE
AdjustabilityNONADJUSTABLE
MaterialALUMINUM
Vial TypeBUBBLE
Vial Quantity1 NOT SPECIFIED
Design TypeSINGLE FACE
Overall Outside Dimensions3-3/32 IN. LG IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-00-193-8501345848PC1 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5940-00-901-641242287 INTERCHANGEABLE
Terminal,stud
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
2940-01-218-847242287 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
2930-01-315-769142287 INTERCHANGEABLE
Tank,radiator,overflow
Sullair Corp
2530-01-331-7322200-0010-001 AND 204-1048-007 INTERCHANGEABLE
Steering Valve Asse
Eaton Corporation Div Eaton Fluid Power
Cross-Reference Index
Part NumberManufacturer
02992417 Blackwood J. Blackwood & Son Pty Ltd (AUS)
42.287 The Stanley Works Pty Ltd (AUS)
42-287 Stanley Tools Div of Stanley Works (USA)
6R122 W.w. Grainger, Inc. Div Government Sales Division (USA)
42-287 PRIMARY The Stanley Works Dba Stanley Proto (USA)
Related Parts
5950-00-193-8501INTERCHANGEABLE
TRANSFORMER,POWER
345848PC1
5940-00-901-6412INTERCHANGEABLE
TERMINAL,STUD
42287
2940-01-218-8472INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42287
2930-01-315-7691INTERCHANGEABLE
TANK,RADIATOR,OVERFLOW
42287
2530-01-331-7322INTERCHANGEABLE
STEERING VALVE ASSE
200-0010-001 AND 204-1048-007

Frequently Asked Questions

What is NSN 5210-01-428-5358?

NSN 5210-01-428-5358 is a Level,line, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5210 (No Item Name Available). Status: active.

What are the part numbers for NSN 5210-01-428-5358?

NSN 5210-01-428-5358 has 5 cross-referenced part numbers: 02992417 (Blackwood J. Blackwood & Son Pty Ltd), 42.287 (The Stanley Works Pty Ltd), 42-287 (Stanley Tools Div of Stanley Works), 6R122 (W.w. Grainger, Inc. Div Government Sales Division), 42-287 (The Stanley Works Dba Stanley Proto).

What NSN replaces 5210-01-428-5358?

There are 5 known substitutes for 5210-01-428-5358: 5950-00-193-8501, 5940-00-901-6412, 2940-01-218-8472 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42-287?

Key specifications for 42-287: Adjustability: NONADJUSTABLE; Material: ALUMINUM; Vial Type: BUBBLE; Special Features: HEXAGON HOUSING. 7 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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