PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C30T-Square

Alvin and Co Inc · NSN 6675-00-190-5272 · FSC 6675 · No Item Name Available
Verified by PartsTable
NSN 6675-00-190-5272 — this item is cataloged by the U.S. Government under National Stock Number 6675-00-190-5272. Primary manufacturer part number: C30.
Features
  • T-Square — FSC 6675
  • Head Overall Length: 13.000 INCHES NOMINAL IN
  • Material: WOOD OR PLASTIC BLADE
  • Blade Overall Length: 30.000 INCHES NOMINAL IN
  • Material: WOOD OR PLASTIC HEAD
  • Blade Overall Length: 30.000 INCHES NOMINAL IN
  • Head Overall Length: 13.000 INCHES NOMINAL IN
  • Material: WOOD OR PLASTIC HEAD
Applications
  • Applications requiring Wood or Plastic Blade construction
General Description

The T-Square, cataloged under National Stock Number 6675-00-190-5272, is classified within Federal Supply Class 6675 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Alvin and Co Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6675-00-190-5272
Primary Part NumberC30
Item NameT-Square
FSC / FSG6675 / 66 — No Item Name Available
ManufacturerAlvin and Co Inc
StatusCANCELLED
Head Overall Length13.000 INCHES NOMINAL IN
MaterialWOOD OR PLASTIC BLADE
Blade Overall Length30.000 INCHES NOMINAL IN
MaterialWOOD OR PLASTIC HEAD
Blade Overall Length30.000 INCHES NOMINAL IN
Head Overall Length13.000 INCHES NOMINAL IN
MaterialWOOD OR PLASTIC HEAD
Head TypeFIXED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5910-00-041-1705C30 INTERCHANGEABLE
Capacitor,electrica
Power Control Devices, Inc.
5835-00-106-04205835-11-15-73C30 INTERCHANGEABLE
Tape,sound Recording
General Services Administration Federal Supply Service
3110-00-155-66751406 INTERCHANGEABLE
Bearing,ball,annular
Federal-Mogul Corp Government Sales Dept
6675-00-183-6487C42 INTERCHANGEABLE
T-Square
Alvin and Co Inc
6675-00-190-5850130C-4 INTERCHANGEABLE
Triangle,drafting
Alvin and Co Inc
6675-00-190-5852 INTERCHANGEABLE
Triangle,drafting
6675-00-190-585331-2614 INTERCHANGEABLE
Triangle,drafting
Cantel Industries Inc Dba Charvoz
6675-00-190-58636675-00-190-5863 INTERCHANGEABLE
Triangle,drafting
General Services Administration Federal Supply Service
6675-00-190-5864SK450-12 INTERCHANGEABLE
Triangle,drafting
Alvin and Co Inc
6675-00-190-5866130C-8 INTERCHANGEABLE
Triangle,drafting
Alvin and Co Inc
Cross-Reference Index
Part NumberManufacturer
8069C Brown Arthur and Bro Inc (USA)
C30 PRIMARY Alvin and Co Inc (USA)
GG-T-711 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A-A-843 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
5910-00-041-1705INTERCHANGEABLE
CAPACITOR,ELECTRICA
C30
5835-00-106-0420INTERCHANGEABLE
TAPE,SOUND RECORDING
5835-11-15-73C30
3110-00-155-6675INTERCHANGEABLE
BEARING,BALL,ANNULAR
1406
6675-00-183-6487INTERCHANGEABLE
T-SQUARE
C42
6675-00-190-5850INTERCHANGEABLE
TRIANGLE,DRAFTING
130C-4
6675-00-190-5852INTERCHANGEABLE
TRIANGLE,DRAFTING
6675-00-190-5853INTERCHANGEABLE
TRIANGLE,DRAFTING
31-2614
6675-00-190-5863INTERCHANGEABLE
TRIANGLE,DRAFTING
6675-00-190-5863
6675-00-190-5864INTERCHANGEABLE
TRIANGLE,DRAFTING
SK450-12
6675-00-190-5866INTERCHANGEABLE
TRIANGLE,DRAFTING
130C-8
6675-00-190-5867INTERCHANGEABLE
TRIANGLE,DRAFTING
130F-10
5330-00-237-6986INTERCHANGEABLE
GASKET
C30

Frequently Asked Questions

What is NSN 6675-00-190-5272?

NSN 6675-00-190-5272 is a T-Square, manufactured by Alvin and Co Inc, classified under FSC 6675 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6675-00-190-5272?

NSN 6675-00-190-5272 has 4 cross-referenced part numbers: 8069C (Brown Arthur and Bro Inc), C30 (Alvin and Co Inc), GG-T-711 (Federal Specifications Promulgated by General Services Administration Washington DC), A-A-843 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).

What NSN replaces 6675-00-190-5272?

There are 12 known substitutes for 6675-00-190-5272: 5910-00-041-1705, 5835-00-106-0420, 3110-00-155-6675 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C30?

Key specifications for C30: Head Overall Length: 13.000 INCHES NOMINAL IN; Material: WOOD OR PLASTIC BLADE; Blade Overall Length: 30.000 INCHES NOMINAL IN; Material: WOOD OR PLASTIC HEAD. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6675-00-190-5272 still in active supply?

NSN 6675-00-190-5272 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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