PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

133745Level,rotor Case,gyrocompass

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 6605-00-527-6456 · FSC 6605 · No Item Name Available
Verified by PartsTable
NSN 6605-00-527-6456 — this item is cataloged by the U.S. Government under National Stock Number 6605-00-527-6456. Primary manufacturer part number: 133745.
Features
  • Level,rotor Case,gyrocompass — FSC 6605
  • Vial Graduation Value: 1 GRADUATION EQUALS 2 MIN
  • Mounting Method: STUD(S) OR HOLE
  • Mounting Configuration: ONE 10-32 THD STUD AT ONE END OPPOSITE LEVEL FACE,AND ONE 0.1935 IN. DIA HOLE AT OPPOSITE END AT RIGHT ANGLES TO LEVEL FACE IN
  • Vial Graduation Range in Minutes: +30.0 TO 70.0
  • Material: COPPER ALLOY CASE
  • Height: 1.938 INCHES NOMINAL IN
  • Length: 3.062 INCHES NOMINAL IN
Applications
  • Applications requiring Copper Alloy Case construction
General Description

The Level,rotor Case,gyrocompass, cataloged under National Stock Number 6605-00-527-6456, is classified within Federal Supply Class 6605 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6605-00-527-6456
Primary Part Number133745
Item NameLevel,rotor Case,gyrocompass
FSC / FSG6605 / 66 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusACTIVE
Vial Graduation Value1 GRADUATION EQUALS 2 MIN
Mounting MethodSTUD(S) OR HOLE
Mounting ConfigurationONE 10-32 THD STUD AT ONE END OPPOSITE LEVEL FACE,AND ONE 0.1935 IN. DIA HOLE AT OPPOSITE END AT RIGHT ANGLES TO LEVEL FACE IN
Vial Graduation Range in Minutes+30.0 TO 70.0
MaterialCOPPER ALLOY CASE
Height1.938 INCHES NOMINAL IN
Length3.062 INCHES NOMINAL IN
Width0.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6640-01-156-3494 INTERCHANGEABLE
Tape,sealing,laboratory Glasswar
Cross-Reference Index
Part NumberManufacturer
133745 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
6640-01-156-3494INTERCHANGEABLE
TAPE,SEALING,LABORATORY GLASSWAR

Frequently Asked Questions

What is NSN 6605-00-527-6456?

NSN 6605-00-527-6456 is a Level,rotor Case,gyrocompass, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 6605 (No Item Name Available). Status: active.

What are the part numbers for NSN 6605-00-527-6456?

NSN 6605-00-527-6456 has 1 cross-referenced part number: 133745 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 6605-00-527-6456?

There is 1 known substitute for 6605-00-527-6456: 6640-01-156-3494. Verify interchangeability with system specifications before substitution.

What are the specifications of 133745?

Key specifications for 133745: Vial Graduation Value: 1 GRADUATION EQUALS 2 MIN; Mounting Method: STUD(S) OR HOLE; Mounting Configuration: ONE 10-32 THD STUD AT ONE END OPPOSITE LEVEL FACE,AND ONE 0.1935 IN. DIA HOLE AT OPPOSITE END AT RIGHT ANGLES TO LEVEL FACE IN; Vial Graduation Range in Minutes: +30.0 TO 70.0. 8 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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