PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SK450-12Triangle,drafting

Alvin and Co Inc · NSN 6675-00-190-5864 · FSC 6675 · No Item Name Available
Verified by PartsTable
NSN 6675-00-190-5864 — this item is cataloged by the U.S. Government under National Stock Number 6675-00-190-5864. Primary manufacturer part number: SK450-12.
Features
  • Triangle,drafting — FSC 6675
  • Triangle Profile: RIGHT ANGLE
  • Unit Type: OPEN CENTER
  • Material: PLASTIC
  • Length: 12.000 INCHES IN
  • Lifting Facility: FINGER LIFT
  • Angle and Quantity: 2 45 DEG AND 1 90 DEG
  • 4 verified cross-references
Applications
  • Applications requiring Plastic construction
General Description

The Triangle,drafting, cataloged under National Stock Number 6675-00-190-5864, 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 6 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: Active.

Technical Specifications
ParameterValue
NSN6675-00-190-5864
Primary Part NumberSK450-12
Item NameTriangle,drafting
FSC / FSG6675 / 66 — No Item Name Available
ManufacturerAlvin and Co Inc
StatusACTIVE
Triangle ProfileRIGHT ANGLE
Unit TypeOPEN CENTER
MaterialPLASTIC
Length12.000 INCHES IN
Lifting FacilityFINGER LIFT
Angle and Quantity2 45 DEG AND 1 90 DEG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6675-00-183-6487C42 INTERCHANGEABLE
T-Square
Alvin and Co Inc
6675-00-190-5272C30 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
6675-00-190-585611500388 INTERCHANGEABLE
Triangle,drafting
International Business Machines Corp Parts Order Center Dept E - 54
6675-00-190-5857LUTZ 6 INTERCHANGEABLE
Triangle,drafting
Lutz Superdyne Inc
6675-00-190-5858S1390-6 INTERCHANGEABLE
Triangle,drafting
Alvin and Co Inc
6675-00-190-58636675-00-190-5863 INTERCHANGEABLE
Triangle,drafting
General Services Administration Federal Supply Service
6675-00-190-5866130C-8 INTERCHANGEABLE
Triangle,drafting
Alvin and Co Inc
Cross-Reference Index
Part NumberManufacturer
GGT671-1 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)
PD392 Chief of Engineers Dept of Army (USA)
SK450-12 PRIMARY Alvin and Co Inc (USA)
Related Parts
6675-00-183-6487INTERCHANGEABLE
T-SQUARE
C42
6675-00-190-5272INTERCHANGEABLE
T-SQUARE
C30
6675-00-190-5850INTERCHANGEABLE
TRIANGLE,DRAFTING
130C-4
6675-00-190-5852INTERCHANGEABLE
TRIANGLE,DRAFTING
6675-00-190-5853INTERCHANGEABLE
TRIANGLE,DRAFTING
31-2614
6675-00-190-5856INTERCHANGEABLE
TRIANGLE,DRAFTING
11500388
6675-00-190-5857INTERCHANGEABLE
TRIANGLE,DRAFTING
LUTZ 6
6675-00-190-5858INTERCHANGEABLE
TRIANGLE,DRAFTING
S1390-6
6675-00-190-5863INTERCHANGEABLE
TRIANGLE,DRAFTING
6675-00-190-5863
6675-00-190-5866INTERCHANGEABLE
TRIANGLE,DRAFTING
130C-8
6675-00-190-5867INTERCHANGEABLE
TRIANGLE,DRAFTING
130F-10
6675-00-514-3519INTERCHANGEABLE
TRIANGLE,DRAFTING
6675-00-514-3519

Frequently Asked Questions

What is NSN 6675-00-190-5864?

NSN 6675-00-190-5864 is a Triangle,drafting, manufactured by Alvin and Co Inc, classified under FSC 6675 (No Item Name Available). Status: active.

What are the part numbers for NSN 6675-00-190-5864?

NSN 6675-00-190-5864 has 4 cross-referenced part numbers: GGT671-1 (Federal Specifications Promulgated by General Services Administration Washington DC), A-A-843 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), PD392 (Chief of Engineers Dept of Army), SK450-12 (Alvin and Co Inc).

What NSN replaces 6675-00-190-5864?

There are 12 known substitutes for 6675-00-190-5864: 6675-00-183-6487, 6675-00-190-5272, 6675-00-190-5850 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SK450-12?

Key specifications for SK450-12: Triangle Profile: RIGHT ANGLE; Unit Type: OPEN CENTER; Material: PLASTIC; Length: 12.000 INCHES IN. 6 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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