PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C377-12Rule,shrinkage

L.s. Starrett Company (the) Div Tool Division · NSN 5210-00-243-3355 · FSC 5210 · No Item Name Available
Verified by PartsTable
NSN 5210-00-243-3355 — this item is cataloged by the U.S. Government under National Stock Number 5210-00-243-3355. Primary manufacturer part number: C377-12.
Features
  • Rule,shrinkage — FSC 5210
  • Double Shrink Scale: NOT INCLUDED
  • Length: 12.000 INCHES IN
  • Standard Scale: NOT INCLUDED
  • Shrinkage Scale: 1/4 IN. PER FT IN
  • Material: STEEL
  • Thickness: 0.041 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
  • Edge Smallest Graduation Unit: 1/64 INCH AND 1/32 INCH AND 1/16 INCH AND 1/8 INCH IN
Applications
  • Applications requiring Steel construction
General Description

The Rule,shrinkage, cataloged under National Stock Number 5210-00-243-3355, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5210-00-243-3355
Primary Part NumberC377-12
Item NameRule,shrinkage
FSC / FSG5210 / 52 — No Item Name Available
ManufacturerL.s. Starrett Company (the) Div Tool Division
StatusACTIVE
Double Shrink ScaleNOT INCLUDED
Length12.000 INCHES IN
Standard ScaleNOT INCLUDED
Shrinkage Scale1/4 IN. PER FT IN
MaterialSTEEL
Thickness0.041 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
Edge Smallest Graduation Unit1/64 INCH AND 1/32 INCH AND 1/16 INCH AND 1/8 INCH IN
Width0.938 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5210-00-243-3352C374-12 INTERCHANGEABLE
Rule,shrinkage
L.s. Starrett Company (the) Div Tool Division
5210-00-243-3353C370-12 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
5985-01-433-4736ATT-0291-05-024-02 INTERCHANGEABLE
Attenuator,fixed
Cinch Connectivity Solutions Inc
2940-01-648-696751435 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
Cross-Reference Index
Part NumberManufacturer
51435 L.s. Starrett Company (the) Div Tool Division (USA)
GGG-R-791 TY11 General Services Administration Federal Supply Service (USA)
C377-12 PRIMARY L.s. Starrett Company (the) Div Tool Division (USA)
GGG-R-791 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5210-00-243-3352INTERCHANGEABLE
RULE,SHRINKAGE
C374-12
5210-00-243-3353INTERCHANGEABLE
RULE,SHRINKAGE
C370-12
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
5985-01-433-4736INTERCHANGEABLE
ATTENUATOR,FIXED
ATT-0291-05-024-02
2940-01-648-6967INTERCHANGEABLE
FILTER ELEMENT,FLUID
51435

Frequently Asked Questions

What is NSN 5210-00-243-3355?

NSN 5210-00-243-3355 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 5210-00-243-3355?

NSN 5210-00-243-3355 has 4 cross-referenced part numbers: 51435 (L.s. Starrett Company (the) Div Tool Division), GGG-R-791 TY11 (General Services Administration Federal Supply Service), C377-12 (L.s. Starrett Company (the) Div Tool Division), GGG-R-791 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5210-00-243-3355?

There are 9 known substitutes for 5210-00-243-3355: 5210-00-243-3352, 5210-00-243-3353, 5210-00-243-3357 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C377-12?

Key specifications for C377-12: Double Shrink Scale: NOT INCLUDED; Length: 12.000 INCHES IN; Standard Scale: NOT INCLUDED; Shrinkage Scale: 1/4 IN. PER FT IN. 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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