PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C36T-Square

Alvin and Co Inc · NSN 6675-00-191-1502 · FSC 6675 · No Item Name Available
Verified by PartsTable
NSN 6675-00-191-1502 — this item is cataloged by the U.S. Government under National Stock Number 6675-00-191-1502. Primary manufacturer part number: C36.
Features
  • T-Square — FSC 6675
  • Material: WOOD BLADE
  • Blade Overall Length: 36.000 INCHES NOMINAL IN
  • Material: WOOD HEAD
  • Nondefinitive Spec/std Data: B CLASS AND 2 TYPE
  • Head Overall Length: 13.000 INCHES MINIMUM AND 15.000 INCHES MAXIMUM IN
  • Blade Overall Length: 36.000 INCHES NOMINAL IN
  • Material: WOOD HEAD
Applications
  • Applications requiring Wood Blade construction
General Description

The T-Square, cataloged under National Stock Number 6675-00-191-1502, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6675-00-191-1502
Primary Part NumberC36
Item NameT-Square
FSC / FSG6675 / 66 — No Item Name Available
ManufacturerAlvin and Co Inc
StatusACTIVE
MaterialWOOD BLADE
Blade Overall Length36.000 INCHES NOMINAL IN
MaterialWOOD HEAD
Nondefinitive Spec/std DataB CLASS AND 2 TYPE
Head Overall Length13.000 INCHES MINIMUM AND 15.000 INCHES MAXIMUM IN
Blade Overall Length36.000 INCHES NOMINAL IN
MaterialWOOD HEAD
Head TypeFIXED OR ADJUSTABLE
Nondefinitive Spec/std DataB CLASS AND 2 TYPE
Head Overall Length13.000 INCHES MINIMUM AND 15.000 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-155-6155107759 INTERCHANGEABLE
Bearing,ball,annular
Dresser, Llc
5940-00-155-968610015959-017 INTERCHANGEABLE
Terminal,lug
Us Army Aviation and Missile Command
5345-00-584-4609A6C0 INTERCHANGEABLE
Stone,sharpening
Tyrolit Wickman Inc
3120-00-983-0790CB0811-10 INTERCHANGEABLE
Bearing,sleeve
Bunting Bearings Corp
5315-01-030-4367C3-6 INTERCHANGEABLE
Pin,spring
Roller Bearing Co of America, Inc Div Pic Design
5340-01-076-7932S3106Y-C036 INTERCHANGEABLE
Clamp,synchro
Designatronics Incorporated Div Sterling Instruments Div
4540-01-242-2259C-36 INTERCHANGEABLE
Heater,booster
Hatco Corp
5360-01-393-9433 INTERCHANGEABLE
Spring,helical,compression
Cross-Reference Index
Part NumberManufacturer
AA843TYIICLB Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
C36 PRIMARY Alvin and Co Inc (USA)
GGT711TYPEIICLASSB General Services Administration Federal Supply Service (USA)
Related Parts
3110-00-155-6155INTERCHANGEABLE
BEARING,BALL,ANNULAR
107759
5940-00-155-9686INTERCHANGEABLE
TERMINAL,LUG
10015959-017
5345-00-584-4609INTERCHANGEABLE
STONE,SHARPENING
A6C0
3120-00-983-0790INTERCHANGEABLE
BEARING,SLEEVE
CB0811-10
5315-01-030-4367INTERCHANGEABLE
PIN,SPRING
C3-6
5340-01-076-7932INTERCHANGEABLE
CLAMP,SYNCHRO
S3106Y-C036
4540-01-242-2259INTERCHANGEABLE
HEATER,BOOSTER
C-36
5360-01-393-9433INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION

Frequently Asked Questions

What is NSN 6675-00-191-1502?

NSN 6675-00-191-1502 is a T-Square, manufactured by Alvin and Co Inc, classified under FSC 6675 (No Item Name Available). Status: active.

What are the part numbers for NSN 6675-00-191-1502?

NSN 6675-00-191-1502 has 3 cross-referenced part numbers: AA843TYIICLB (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), C36 (Alvin and Co Inc), GGT711TYPEIICLASSB (General Services Administration Federal Supply Service).

What NSN replaces 6675-00-191-1502?

There are 8 known substitutes for 6675-00-191-1502: 3110-00-155-6155, 5940-00-155-9686, 5345-00-584-4609 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C36?

Key specifications for C36: Material: WOOD BLADE; Blade Overall Length: 36.000 INCHES NOMINAL IN; Material: WOOD HEAD; Nondefinitive Spec/std Data: B CLASS AND 2 TYPE. 10 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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