PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MARK2Plotter-Protractor,air Navigatio

C Plath North America a Div of Litton Systems Inc · NSN 6605-00-693-8388 · FSC 6605 · No Item Name Available
Verified by PartsTable
NSN 6605-00-693-8388 — this item is cataloged by the U.S. Government under National Stock Number 6605-00-693-8388. Primary manufacturer part number: MARK2.
Features
  • Plotter-Protractor,air Navigatio — FSC 6605
  • 2 verified cross-references
  • Primary manufacturer: C Plath North America a Div of Litton Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Plotter-Protractor,air Navigatio, cataloged under National Stock Number 6605-00-693-8388, is classified within Federal Supply Class 6605 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is C Plath North America a Div of Litton Systems Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6605-00-693-8388
Primary Part NumberMARK2
Item NamePlotter-Protractor,air Navigatio
FSC / FSG6605 / 66 — No Item Name Available
ManufacturerC Plath North America a Div of Litton Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6635-00-038-431290377 INTERCHANGEABLE
Test Set,ultrasonic
United Western Technologies Corp.
6115-00-837-4898 INTERCHANGEABLE
Generator Set,gasoline Engine
6740-00-929-4667MARK2 INTERCHANGEABLE
Printer,contact,photographic
Egoltronics Corporation
3895-01-059-1448MARK2 INTERCHANGEABLE
Roller,motorized
Porex Technologies Corp
6650-01-223-586010480 INTERCHANGEABLE
Refractometer
Leica Inc Surveying and Photogrammetry Systems Div
Cross-Reference Index
Part NumberManufacturer
MARK2 C Plath North America a Div of Litton Systems Inc (USA)
MARK2 Aero Products Research, Inc. (USA)
Related Parts
6635-00-038-4312INTERCHANGEABLE
TEST SET,ULTRASONIC
90377
6115-00-837-4898INTERCHANGEABLE
GENERATOR SET,GASOLINE ENGINE
6740-00-929-4667INTERCHANGEABLE
PRINTER,CONTACT,PHOTOGRAPHIC
MARK2
3895-01-059-1448INTERCHANGEABLE
ROLLER,MOTORIZED
MARK2
6650-01-223-5860INTERCHANGEABLE
REFRACTOMETER
10480

Frequently Asked Questions

What is NSN 6605-00-693-8388?

NSN 6605-00-693-8388 is a Plotter-Protractor,air Navigatio, manufactured by C Plath North America a Div of Litton Systems Inc, classified under FSC 6605 (No Item Name Available). Status: active.

What are the part numbers for NSN 6605-00-693-8388?

NSN 6605-00-693-8388 has 2 cross-referenced part numbers: MARK2 (C Plath North America a Div of Litton Systems Inc), MARK2 (Aero Products Research, Inc.).

What NSN replaces 6605-00-693-8388?

There are 5 known substitutes for 6605-00-693-8388: 6635-00-038-4312, 6115-00-837-4898, 6740-00-929-4667 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MARK2?

Key specifications for MARK2: Special Features: PLASTIC;O/A 13.500 IN.LG BY 1.500 IN.THK;OFFSET PROTRACTOR TYPE;PROTRACTOR 2 SC 5.000 IN.DIA SEMICIRC SHAPE,GRAD INNER SC 360 TO 180 DEG RANGE 1 DEG SM INCREMENT,OUTER SC 0 TO 180 DEG RANGE 1 DEG SM INCREMENT;W/O AUX PROTRACTOR;PLOTTER 6 SC TOP AND BOTTOM OUTER SC EA 1 STAT MILE TO 0.06336 IN.100 STAT MILES TO 6.336 IN.200 STAT MILES TO STAT MILE SM GRAD INCREMENT,TOP AND BOTTOM INNER SC EA 1 STAT MILE TO 0.12672 IN.50 STAT MILE TO 6.336 IN.100 STAT MILE TO 12.672 IN.SC RATIO 5 STAT MILE SM INCREMENT,IN.SC 1 TO 1 IN.SC RATIO 1 IN.SM INCREMENT,VERT END SC 1 TO 23 STAT MILE AND 23 TO 1 STAT MILE SC RATIO 3 STAT MILES SM GRAD INCREMENT IN. 1 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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