PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T230RLCaliper,micrometer,outside

L.s. Starrett Company (the) Div Tool Division · NSN 5210-00-540-2973 · FSC 5210 · No Item Name Available
Verified by PartsTable
NSN 5210-00-540-2973 — this item is cataloged by the U.S. Government under National Stock Number 5210-00-540-2973. Primary manufacturer part number: T230RL.
Features
  • Caliper,micrometer,outside — FSC 5210
  • Locknut: INCLUDED
  • Pushbutton Pressure Control: NOT INCLUDED
  • Gaging Range: +0.000 TO 1.000 INCHES IN
  • Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
  • Ratchet Stop: INCLUDED
  • Graduation Unit: TEN-THOUSANDTHS OF AN INCH
  • 11 verified cross-references
Applications
  • Quality assurance and inspection
  • Precision measurement and calibration
  • Laboratory and test equipment
General Description

The Caliper,micrometer,outside, cataloged under National Stock Number 5210-00-540-2973, is classified within Federal Supply Class 5210 (No Item Name Available) of the Measuring Tools group. The primary manufacturer of record is L.s. Starrett Company (the) Div Tool Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5210-00-540-2973
Primary Part NumberT230RL
Item NameCaliper,micrometer,outside
FSC / FSG5210 / 52 — No Item Name Available
ManufacturerL.s. Starrett Company (the) Div Tool Division
StatusCANCELLED
LocknutINCLUDED
Pushbutton Pressure ControlNOT INCLUDED
Gaging Range+0.000 TO 1.000 INCHES IN
Environmental Attribute CodePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
Ratchet StopINCLUDED
Graduation UnitTEN-THOUSANDTHS OF AN INCH
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5210-00-050-5232599-2-38 INTERCHANGEABLE
Caliper,micrometer,outside
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5210-00-221-1930 INTERCHANGEABLE
Caliper,micrometer,outside
5210-00-221-1963 INTERCHANGEABLE
Caliper,micrometer,outside
5210-00-560-6091V230MXFL INTERCHANGEABLE
Caliper,micrometer,outside
L.s. Starrett Company (the) Div Tool Division
5340-00-581-676850944 INTERCHANGEABLE
Clevis,rod End
Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division
5360-00-598-4947SCB69337-8 INTERCHANGEABLE
Spring,helical,extension
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5360-00-598-4948 INTERCHANGEABLE
Spring,helical,extension
4940-01-117-907031489 INTERCHANGEABLE
Flange
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
5340-01-620-986650943 INTERCHANGEABLE
Bracket,mounting
Aerovironment, Inc. Dba Aerovironment Inc
5930-01-644-073050943 INTERCHANGEABLE
Switch,toggle
Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng
Cross-Reference Index
Part NumberManufacturer
T230RL PRIMARY L.s. Starrett Company (the) Div Tool Division (USA)
T230RX L.s. Starrett Company (the) Div Tool Division (USA)
50944 L.s. Starrett Company (the) Div Tool Division (USA)
GGG-C-105 TY1CL2STA General Services Administration Federal Supply Service (USA)
T230XRL PRIMARY L.s. Starrett Company (the) Div Tool Division (USA)
5210PL0815601 Jednolity Indeks Materialowy - Uniform Material Index (POL)
50943 L.s. Starrett Company (the) Div Tool Division (USA)
T230R L.s. Starrett Company (the) Div Tool Division (USA)
GGG-C-105 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
02-0851-9700 S-T Industries, Inc. (USA)
5210PL2123967 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5210-00-050-5232INTERCHANGEABLE
CALIPER,MICROMETER,OUTSIDE
599-2-38
5210-00-221-1930INTERCHANGEABLE
CALIPER,MICROMETER,OUTSIDE
5210-00-221-1963INTERCHANGEABLE
CALIPER,MICROMETER,OUTSIDE
5210-00-560-6091INTERCHANGEABLE
CALIPER,MICROMETER,OUTSIDE
V230MXFL
5340-00-581-6768INTERCHANGEABLE
CLEVIS,ROD END
50944
5360-00-598-4947INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
SCB69337-8
5360-00-598-4948INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
4940-01-117-9070INTERCHANGEABLE
FLANGE
31489
5340-01-620-9866INTERCHANGEABLE
BRACKET,MOUNTING
50943
5930-01-644-0730INTERCHANGEABLE
SWITCH,TOGGLE
50943

Frequently Asked Questions

What is NSN 5210-00-540-2973?

NSN 5210-00-540-2973 is a Caliper,micrometer,outside, manufactured by L.s. Starrett Company (the) Div Tool Division, classified under FSC 5210 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5210-00-540-2973?

NSN 5210-00-540-2973 has 11 cross-referenced part numbers: T230RL (L.s. Starrett Company (the) Div Tool Division), T230RX (L.s. Starrett Company (the) Div Tool Division), 50944 (L.s. Starrett Company (the) Div Tool Division), GGG-C-105 TY1CL2STA (General Services Administration Federal Supply Service), T230XRL (L.s. Starrett Company (the) Div Tool Division) and 6 more.

What NSN replaces 5210-00-540-2973?

There are 10 known substitutes for 5210-00-540-2973: 5210-00-050-5232, 5210-00-221-1930, 5210-00-221-1963 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T230RL?

Key specifications for T230RL: Locknut: INCLUDED; Pushbutton Pressure Control: NOT INCLUDED; Gaging Range: +0.000 TO 1.000 INCHES IN; Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5210-00-540-2973 still in active supply?

NSN 5210-00-540-2973 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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