PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C19Protractor,mechanics,plain

L.s. Starrett Company (the) Div Tool Division · NSN 5210-00-982-3211 · FSC 5210 · No Item Name Available
Verified by PartsTable
NSN 5210-00-982-3211 — this item is cataloged by the U.S. Government under National Stock Number 5210-00-982-3211. Primary manufacturer part number: C19.
Features
  • Protractor,mechanics,plain — FSC 5210
  • Material: STEEL
  • General Characteristics Item Description: SEMICIRCULAR HEAD; GRADUATED 0 TO 180 DEG BOTH WAYS; 1 DEG MIN GRADUATION; 6 IN. LG ARM IN
  • 3 verified cross-references
  • Primary manufacturer: L.s. Starrett Company (the) Div Tool Division
Applications
  • Applications requiring Steel construction
General Description

The Protractor,mechanics,plain, cataloged under National Stock Number 5210-00-982-3211, 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 3 commercial cross-references from 1 manufacturer, 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
NSN5210-00-982-3211
Primary Part NumberC19
Item NameProtractor,mechanics,plain
FSC / FSG5210 / 52 — No Item Name Available
ManufacturerL.s. Starrett Company (the) Div Tool Division
StatusACTIVE
MaterialSTEEL
General Characteristics Item DescriptionSEMICIRCULAR HEAD; GRADUATED 0 TO 180 DEG BOTH WAYS; 1 DEG MIN GRADUATION; 6 IN. LG ARM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-057-8092C-19 INTERCHANGEABLE
Cap,protective,dust and Moisture
Bunzl Plastic Inc Dba Alliance Plastics
4720-00-203-6525501-27 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cummins Power Generation Inc.
5975-00-208-6703 INTERCHANGEABLE
Conduit Outlet
5110-00-221-1372 INTERCHANGEABLE
Chisel,cold,hand
5330-00-292-161548679 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5330-00-312-2545C19 INTERCHANGEABLE
Gasket
Griswold Industries Dba Cla-Val Co
3020-00-399-2441C19 INTERCHANGEABLE
Gear,worm
Butterworth, Inc.
6210-00-453-5738 INTERCHANGEABLE
Light,indicator
5330-00-543-325831948PC10 INTERCHANGEABLE
Gasket
Griswold Industries Dba Cla-Val Co
5999-00-583-6446 INTERCHANGEABLE
Clip,electrical
Cross-Reference Index
Part NumberManufacturer
50127 L.s. Starrett Company (the) Div Tool Division (USA)
C19 PRIMARY L.s. Starrett Company (the) Div Tool Division (USA)
19 L.s. Starrett Company (the) Div Tool Division (USA)
Related Parts
5340-00-057-8092INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
C-19
4720-00-203-6525INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
501-27
5975-00-208-6703INTERCHANGEABLE
CONDUIT OUTLET
5110-00-221-1372INTERCHANGEABLE
CHISEL,COLD,HAND
5330-00-292-1615INTERCHANGEABLE
SEAL,PLAIN ENCASED
48679
5330-00-312-2545INTERCHANGEABLE
GASKET
C19
3020-00-399-2441INTERCHANGEABLE
GEAR,WORM
C19
6210-00-453-5738INTERCHANGEABLE
LIGHT,INDICATOR
5330-00-543-3258INTERCHANGEABLE
GASKET
31948PC10
5999-00-583-6446INTERCHANGEABLE
CLIP,ELECTRICAL
5325-00-630-3815INTERCHANGEABLE
GROMMET,NONMETALLIC
501-27
1650-00-696-9006INTERCHANGEABLE
BARREL AND WASHER S
50127

Frequently Asked Questions

What is NSN 5210-00-982-3211?

NSN 5210-00-982-3211 is a Protractor,mechanics,plain, 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 5210-00-982-3211?

NSN 5210-00-982-3211 has 3 cross-referenced part numbers: 50127 (L.s. Starrett Company (the) Div Tool Division), C19 (L.s. Starrett Company (the) Div Tool Division), 19 (L.s. Starrett Company (the) Div Tool Division).

What NSN replaces 5210-00-982-3211?

There are 12 known substitutes for 5210-00-982-3211: 5340-00-057-8092, 4720-00-203-6525, 5975-00-208-6703 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C19?

Key specifications for C19: Material: STEEL; Overall Length: 6.000 INCHES NOMINAL IN; General Characteristics Item Description: SEMICIRCULAR HEAD; GRADUATED 0 TO 180 DEG BOTH WAYS; 1 DEG MIN GRADUATION; 6 IN. LG ARM IN. 3 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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