PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P466Protractor,semicircular

Alvin and Co Inc · NSN 6675-00-514-3548 · FSC 6675 · No Item Name Available
Verified by PartsTable
NSN 6675-00-514-3548 — this item is cataloged by the U.S. Government under National Stock Number 6675-00-514-3548. Primary manufacturer part number: P466.
Features
  • Protractor,semicircular — FSC 6675
  • Diameter: 6.000 INCHES IN
  • Material: PLASTIC
  • Graduation Unit: 0.500 DEGREES
  • Scale Calibration: 0 TO 180
  • 5 verified cross-references
  • Primary manufacturer: Alvin and Co Inc
Applications
  • Applications requiring Plastic construction
General Description

The Protractor,semicircular, cataloged under National Stock Number 6675-00-514-3548, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN6675-00-514-3548
Primary Part NumberP466
Item NameProtractor,semicircular
FSC / FSG6675 / 66 — No Item Name Available
ManufacturerAlvin and Co Inc
StatusACTIVE
Diameter6.000 INCHES IN
MaterialPLASTIC
Graduation Unit0.500 DEGREES
Scale Calibration0 TO 180
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6675-00-183-6485 INTERCHANGEABLE
Protractor,semicircular
6675-00-183-6486 INTERCHANGEABLE
Protractor,semicircular
6675-00-222-2535 INTERCHANGEABLE
Protractor,semicircular
6675-00-222-2536 INTERCHANGEABLE
Protractor,circular
6675-00-291-9381P476 INTERCHANGEABLE
Protractor,semicircular
Alvin and Co Inc
6675-00-514-3544P263 INTERCHANGEABLE
Protractor,circular
Alvin and Co Inc
6675-00-514-3545 INTERCHANGEABLE
Protractor,circular
6675-00-514-3547 INTERCHANGEABLE
Protractor,semicircular
6675-00-514-5570 INTERCHANGEABLE
Protractor,semicircular
6675-00-641-3166 INTERCHANGEABLE
Protractor,semicircular
Cross-Reference Index
Part NumberManufacturer
GG-P-681 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A-A-52300 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
P466 Mbc Precision Imaging, Inc. (USA)
P466 PRIMARY Alvin and Co Inc (USA)
A-A-52300 TY1GRAST1 General Services Administration Federal Supply Service (USA)
Related Parts
6675-00-183-6485INTERCHANGEABLE
PROTRACTOR,SEMICIRCULAR
6675-00-183-6486INTERCHANGEABLE
PROTRACTOR,SEMICIRCULAR
6675-00-222-2535INTERCHANGEABLE
PROTRACTOR,SEMICIRCULAR
6675-00-222-2536INTERCHANGEABLE
PROTRACTOR,CIRCULAR
6675-00-291-9381INTERCHANGEABLE
PROTRACTOR,SEMICIRCULAR
P476
6675-00-514-3544INTERCHANGEABLE
PROTRACTOR,CIRCULAR
P263
6675-00-514-3545INTERCHANGEABLE
PROTRACTOR,CIRCULAR
6675-00-514-3547INTERCHANGEABLE
PROTRACTOR,SEMICIRCULAR
6675-00-514-5570INTERCHANGEABLE
PROTRACTOR,SEMICIRCULAR
6675-00-641-3166INTERCHANGEABLE
PROTRACTOR,SEMICIRCULAR
6675-00-768-9398INTERCHANGEABLE
PROTRACTOR,SEMICIRCULAR
6675-00-784-2198INTERCHANGEABLE
PROTRACTOR,SEMICIRCULAR

Frequently Asked Questions

What is NSN 6675-00-514-3548?

NSN 6675-00-514-3548 is a Protractor,semicircular, manufactured by Alvin and Co Inc, classified under FSC 6675 (No Item Name Available). Status: active.

What are the part numbers for NSN 6675-00-514-3548?

NSN 6675-00-514-3548 has 5 cross-referenced part numbers: GG-P-681 (Federal Specifications Promulgated by General Services Administration Washington DC), A-A-52300 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), P466 (Mbc Precision Imaging, Inc.), P466 (Alvin and Co Inc), A-A-52300 TY1GRAST1 (General Services Administration Federal Supply Service).

What NSN replaces 6675-00-514-3548?

There are 12 known substitutes for 6675-00-514-3548: 6675-00-183-6485, 6675-00-183-6486, 6675-00-222-2535 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P466?

Key specifications for P466: Diameter: 6.000 INCHES IN; Material: PLASTIC; Graduation Unit: 0.500 DEGREES; Scale Calibration: 0 TO 180. 4 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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