PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

579CGage,telescoping

L.s. Starrett Company (the) Div Tool Division · NSN 5210-00-221-2086 · FSC 5210 · No Item Name Available
Verified by PartsTable
NSN 5210-00-221-2086 — this item is cataloged by the U.S. Government under National Stock Number 5210-00-221-2086. Primary manufacturer part number: 579C.
Features
  • Gage,telescoping — FSC 5210
  • Gaging Range: +0.750 TO 1.250 INCHES IN
  • Handle Type: SELF CENTERING
  • 10 verified cross-references
  • Primary manufacturer: L.s. Starrett Company (the) Div Tool Division
Applications
  • Quality assurance and inspection
  • Precision measurement and calibration
  • Laboratory and test equipment
General Description

The Gage,telescoping, cataloged under National Stock Number 5210-00-221-2086, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5210-00-221-2086
Primary Part Number579C
Item NameGage,telescoping
FSC / FSG5210 / 52 — No Item Name Available
ManufacturerL.s. Starrett Company (the) Div Tool Division
StatusACTIVE
Gaging Range+0.750 TO 1.250 INCHES IN
Handle TypeSELF CENTERING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5940-00-021-2779 INTERCHANGEABLE
Terminal,stud
3110-00-144-8499177002-32 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4320-00-148-09704040875 INTERCHANGEABLE
Shaft,idler
Agco Corp Parts Opn
3110-00-156-1711 INTERCHANGEABLE
Bearing,ball,thrust
5120-00-242-3915 INTERCHANGEABLE
Hammer,hand
3460-00-274-7377 INTERCHANGEABLE
Holder,cutting Tool
6635-00-337-83571817706 INTERCHANGEABLE
Tester,spring Resiliency
Us Army Aviation and Missile Command
3415-00-366-90703B INTERCHANGEABLE
Grinding Machine Surface
Madsen and Howell, Inc. Dba Madsen & Howell Inc Div Madsen & Howell Inc.
5330-00-395-12372457 INTERCHANGEABLE
Gasket
Champion Aerospace Llc
5315-00-482-1482 INTERCHANGEABLE
Pin
Cross-Reference Index
Part NumberManufacturer
579C PRIMARY L.s. Starrett Company (the) Div Tool Division (USA)
79B Cooper Industries Inc Lufkin/cooper Tools Div (USA)
3B Products Engineering Corporation (USA)
599-591-3 PRIMARY Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (USA)
52612 PRIMARY L.s. Starrett Company (the) Div Tool Division (USA)
GGG-G-17 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
2457 Wta Tool Llc (USA)
2457 Granco Industries Inc (USA)
64-0003-00 S-T Industries, Inc. (USA)
GGG-G-17 TY3CL2SZB General Services Administration Federal Supply Service (USA)
Related Parts
5940-00-021-2779INTERCHANGEABLE
TERMINAL,STUD
3110-00-144-8499INTERCHANGEABLE
BEARING,BALL,ANNULAR
177002-32
4320-00-148-0970INTERCHANGEABLE
SHAFT,IDLER
4040875
3110-00-156-1711INTERCHANGEABLE
BEARING,BALL,THRUST
5120-00-242-3915INTERCHANGEABLE
HAMMER,HAND
3460-00-274-7377INTERCHANGEABLE
HOLDER,CUTTING TOOL
6635-00-337-8357INTERCHANGEABLE
TESTER,SPRING RESILIENCY
1817706
3415-00-366-9070INTERCHANGEABLE
GRINDING MACHINE SURFACE
3B
5330-00-395-1237INTERCHANGEABLE
GASKET
2457
5315-00-482-1482INTERCHANGEABLE
PIN
3110-00-516-5289INTERCHANGEABLE
BEARING,BALL,ANNULAR
203TF
2520-00-522-6111INTERCHANGEABLE
FORK SLIDING CLUTCH

Frequently Asked Questions

What is NSN 5210-00-221-2086?

NSN 5210-00-221-2086 is a Gage,telescoping, manufactured by L.s. Starrett Company (the) Div Tool Division, classified under FSC 5210 (No Item Name Available). Status: active.

What are the part numbers for NSN 5210-00-221-2086?

NSN 5210-00-221-2086 has 10 cross-referenced part numbers: 579C (L.s. Starrett Company (the) Div Tool Division), 79B (Cooper Industries Inc Lufkin/cooper Tools Div), 3B (Products Engineering Corporation), 599-591-3 (Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa), 52612 (L.s. Starrett Company (the) Div Tool Division) and 5 more.

What NSN replaces 5210-00-221-2086?

There are 12 known substitutes for 5210-00-221-2086: 5940-00-021-2779, 3110-00-144-8499, 4320-00-148-0970 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 579C?

Key specifications for 579C: Gaging Range: +0.750 TO 1.250 INCHES IN; Handle Type: SELF CENTERING. 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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