PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C370-12Rule,shrinkage

L.s. Starrett Company (the) Div Tool Division · NSN 5210-00-243-3353 · FSC 5210 · No Item Name Available
Verified by PartsTable
NSN 5210-00-243-3353 — this item is cataloged by the U.S. Government under National Stock Number 5210-00-243-3353. Primary manufacturer part number: C370-12.
Features
  • Rule,shrinkage — FSC 5210
  • Length: 12.000 INCHES IN
  • Standard Scale: NOT INCLUDED
  • Double Shrink Scale: NOT INCLUDED
  • Material: STEEL
  • Shrinkage Scale: 1/8 IN. PER FT IN
  • Thickness: 0.041 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
  • Width: 0.938 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
Applications
  • Applications requiring Steel construction
General Description

The Rule,shrinkage, cataloged under National Stock Number 5210-00-243-3353, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN5210-00-243-3353
Primary Part NumberC370-12
Item NameRule,shrinkage
FSC / FSG5210 / 52 — No Item Name Available
ManufacturerL.s. Starrett Company (the) Div Tool Division
StatusACTIVE
Length12.000 INCHES IN
Standard ScaleNOT INCLUDED
Double Shrink ScaleNOT INCLUDED
MaterialSTEEL
Shrinkage Scale1/8 IN. PER FT IN
Thickness0.041 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
Width0.938 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
Edge Smallest Graduation Unit1/64 INCH AND 1/32 INCH AND 1/16 INCH AND 1/8 INCH IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5136-00-156-3036 INTERCHANGEABLE
Chasers,thread Cutting
5110-00-180-0944 INTERCHANGEABLE
Punch,cutting,single Bow
5210-00-243-3352C374-12 INTERCHANGEABLE
Rule,shrinkage
L.s. Starrett Company (the) Div Tool Division
5210-00-243-3355C377-12 INTERCHANGEABLE
Rule,shrinkage
L.s. Starrett Company (the) Div Tool Division
5210-00-243-3357C369-12 INTERCHANGEABLE
Rule,shrinkage
L.s. Starrett Company (the) Div Tool Division
5210-00-243-3358C374-24 INTERCHANGEABLE
Rule,shrinkage
L.s. Starrett Company (the) Div Tool Division
5210-00-243-3360C375-24 INTERCHANGEABLE
Rule,shrinkage
L.s. Starrett Company (the) Div Tool Division
5210-00-243-3361C377-24 INTERCHANGEABLE
Rule,shrinkage
L.s. Starrett Company (the) Div Tool Division
5210-00-267-4901 INTERCHANGEABLE
Rule,shrinkage
5815-00-356-3489SC-C-69542 INTERCHANGEABLE
Holder,tape Guide
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
GGG-R-791 TY11 General Services Administration Federal Supply Service (USA)
GGG-R-791 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
C370-12 PRIMARY L.s. Starrett Company (the) Div Tool Division (USA)
51428 L.s. Starrett Company (the) Div Tool Division (USA)
Related Parts
5136-00-156-3036INTERCHANGEABLE
CHASERS,THREAD CUTTING
5110-00-180-0944INTERCHANGEABLE
PUNCH,CUTTING,SINGLE BOW
5210-00-243-3352INTERCHANGEABLE
RULE,SHRINKAGE
C374-12
5210-00-243-3355INTERCHANGEABLE
RULE,SHRINKAGE
C377-12
5210-00-243-3357INTERCHANGEABLE
RULE,SHRINKAGE
C369-12
5210-00-243-3358INTERCHANGEABLE
RULE,SHRINKAGE
C374-24
5210-00-243-3360INTERCHANGEABLE
RULE,SHRINKAGE
C375-24
5210-00-243-3361INTERCHANGEABLE
RULE,SHRINKAGE
C377-24
5210-00-267-4901INTERCHANGEABLE
RULE,SHRINKAGE
5815-00-356-3489INTERCHANGEABLE
HOLDER,TAPE GUIDE
SC-C-69542
4520-00-518-2335INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
51428
5940-01-122-1483INTERCHANGEABLE
SPLICE,CONDUCTOR
C-3701-2

Frequently Asked Questions

What is NSN 5210-00-243-3353?

NSN 5210-00-243-3353 is a Rule,shrinkage, 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 5210-00-243-3353?

NSN 5210-00-243-3353 has 4 cross-referenced part numbers: GGG-R-791 TY11 (General Services Administration Federal Supply Service), GGG-R-791 (Federal Specifications Promulgated by General Services Administration Washington DC), C370-12 (L.s. Starrett Company (the) Div Tool Division), 51428 (L.s. Starrett Company (the) Div Tool Division).

What NSN replaces 5210-00-243-3353?

There are 12 known substitutes for 5210-00-243-3353: 5136-00-156-3036, 5110-00-180-0944, 5210-00-243-3352 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C370-12?

Key specifications for C370-12: Length: 12.000 INCHES IN; Standard Scale: NOT INCLUDED; Double Shrink Scale: NOT INCLUDED; Material: STEEL. 8 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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