PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1931AP6Protractor,circular

Dietzgen Corp · NSN 6675-00-599-8859 · FSC 6675 · No Item Name Available
Verified by PartsTable
NSN 6675-00-599-8859 — this item is cataloged by the U.S. Government under National Stock Number 6675-00-599-8859. Primary manufacturer part number: 1931AP6.
Features
  • Protractor,circular — FSC 6675
  • Graduation Unit: 0.500 DEGREES
  • Scale Calibration: 0 TO 360 DEGREES BOTH WAYS
  • Material: PLASTIC
  • Diameter: 6.000 INCHES IN
  • Scale Quantity: 1
  • 6 verified cross-references
  • Primary manufacturer: Dietzgen Corp
Applications
  • Applications requiring Plastic construction
General Description

The Protractor,circular, cataloged under National Stock Number 6675-00-599-8859, is classified within Federal Supply Class 6675 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Dietzgen Corp. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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: Cancelled.

Technical Specifications
ParameterValue
NSN6675-00-599-8859
Primary Part Number1931AP6
Item NameProtractor,circular
FSC / FSG6675 / 66 — No Item Name Available
ManufacturerDietzgen Corp
StatusCANCELLED
Graduation Unit0.500 DEGREES
Scale Calibration0 TO 360 DEGREES BOTH WAYS
MaterialPLASTIC
Diameter6.000 INCHES IN
Scale Quantity1
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2825-00-146-00616360 INTERCHANGEABLE
Gearshaft Assembly
Northrop Grumman Systems Corporation Div Marine Systems
2815-00-146-3025 INTERCHANGEABLE
Insert,engine Valve Seat
8345-00-233-3038 INTERCHANGEABLE
Flag,national
8345-00-245-2748 INTERCHANGEABLE
Flag,national
8345-00-245-2757 INTERCHANGEABLE
Flag,national
8345-00-264-2619 INTERCHANGEABLE
Flag,national
3040-00-343-6611 INTERCHANGEABLE
Shaft,drive,flexible
1680-00-473-61286360 INTERCHANGEABLE
Valve,refueling,in
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5960-00-577-6942 INTERCHANGEABLE
Electron Tube
8345-00-616-0494 INTERCHANGEABLE
Flag,national
Cross-Reference Index
Part NumberManufacturer
6360 Solartron Electronics Inc Weston Instruments Div (USA)
1931AP6 PRIMARY Dietzgen Corp (USA)
570506 Keuffel and Esser Co (USA)
599-88-59 Union Instrument Co/uic Inc (USA)
8002 Plasticoid Mfg Inc (USA)
1931A6 Dietzgen Corp (USA)
Related Parts
2825-00-146-0061INTERCHANGEABLE
GEARSHAFT ASSEMBLY
6360
2815-00-146-3025INTERCHANGEABLE
INSERT,ENGINE VALVE SEAT
8345-00-233-3038INTERCHANGEABLE
FLAG,NATIONAL
8345-00-245-2748INTERCHANGEABLE
FLAG,NATIONAL
8345-00-245-2757INTERCHANGEABLE
FLAG,NATIONAL
8345-00-264-2619INTERCHANGEABLE
FLAG,NATIONAL
3040-00-343-6611INTERCHANGEABLE
SHAFT,DRIVE,FLEXIBLE
1680-00-473-6128INTERCHANGEABLE
VALVE,REFUELING,IN
6360
5960-00-577-6942INTERCHANGEABLE
ELECTRON TUBE
8345-00-616-0494INTERCHANGEABLE
FLAG,NATIONAL
5960-00-729-5376INTERCHANGEABLE
ELECTRON TUBE
4730-00-820-9169INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
125HBL-8-4AP

Frequently Asked Questions

What is NSN 6675-00-599-8859?

NSN 6675-00-599-8859 is a Protractor,circular, manufactured by Dietzgen Corp, classified under FSC 6675 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6675-00-599-8859?

NSN 6675-00-599-8859 has 6 cross-referenced part numbers: 6360 (Solartron Electronics Inc Weston Instruments Div), 1931AP6 (Dietzgen Corp), 570506 (Keuffel and Esser Co), 599-88-59 (Union Instrument Co/uic Inc), 8002 (Plasticoid Mfg Inc) and 1 more.

What NSN replaces 6675-00-599-8859?

There are 12 known substitutes for 6675-00-599-8859: 2825-00-146-0061, 2815-00-146-3025, 8345-00-233-3038 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1931AP6?

Key specifications for 1931AP6: Graduation Unit: 0.500 DEGREES; Scale Calibration: 0 TO 360 DEGREES BOTH WAYS; Material: PLASTIC; Diameter: 6.000 INCHES IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6675-00-599-8859 still in active supply?

NSN 6675-00-599-8859 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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