PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T3ATheodolite,surveying

Leica Geosystems Inc. · NSN 6675-00-087-4426 · FSC 6675 · No Item Name Available
Verified by PartsTable
NSN 6675-00-087-4426 — this item is cataloged by the U.S. Government under National Stock Number 6675-00-087-4426. Primary manufacturer part number: T3A.
Features
  • Theodolite,surveying — FSC 6675
  • Minimum Graduation: 0.2 SECONDS MICROMETER DRUM
  • Plotting Device: NOT INCLUDED
  • Circular Level: INCLUDED
  • Illuminated Feature: INCLUDED
  • Reference Number Differentiating Characteristics: AS DIFF BY OPTICAL PLUMB
  • Accessory Components and Quantity: CASE,SHIPPING,1; FIXTURE,LIGHTING,2
  • Diameter Magnifying Power: 24.0 NOMINAL AND 30.0 NOMINAL AND 40.0 NOMINAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Theodolite,surveying, cataloged under National Stock Number 6675-00-087-4426, is classified within Federal Supply Class 6675 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Leica Geosystems Inc.. Government technical data includes 17 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6675-00-087-4426
Primary Part NumberT3A
Item NameTheodolite,surveying
FSC / FSG6675 / 66 — No Item Name Available
ManufacturerLeica Geosystems Inc.
StatusACTIVE
Minimum Graduation0.2 SECONDS MICROMETER DRUM
Plotting DeviceNOT INCLUDED
Circular LevelINCLUDED
Illuminated FeatureINCLUDED
Reference Number Differentiating CharacteristicsAS DIFF BY OPTICAL PLUMB
Accessory Components and QuantityCASE,SHIPPING,1; FIXTURE,LIGHTING,2
Diameter Magnifying Power24.0 NOMINAL AND 30.0 NOMINAL AND 40.0 NOMINAL
TripodINCLUDED
Striding LevelNOT INCLUDED
Horizontal Base Automatic Centering DeviceNOT INCLUDED
Autocollimation EyepieceINCLUDED
Double CenterPROVIDED
Unit TypeDIRECTIONAL
Optical PlumbINCLUDED
Horizontal Base Detachable TribrachNOT INCLUDED
Sighting Device TypeTELESCOPE
Leg TypeFIXED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6685-00-821-0791T3A INTERCHANGEABLE
Tester,pressure Gage
Ametek Inc
5935-00-859-8126T3A INTERCHANGEABLE
Tee Adapter
Ted Manufacturing Corp Div Ted Manufacturing Corporation
6160-00-997-4340T3ABATTERYCASE INTERCHANGEABLE
Battery Box
Leica Geosystems Inc.
5340-01-336-5747T3A INTERCHANGEABLE
Plug,protective,dust and Moistur
Bunzl Plastic Inc Dba Alliance Plastics
6685-01-393-4380T-3A INTERCHANGEABLE
Test Set Subassembly,humidity-Pr
Ametek, Inc. Dba Pmt Products Div Pmt Products
Cross-Reference Index
Part NumberManufacturer
T3A Leica Geosystems Inc. (USA)
Related Parts
6685-00-821-0791INTERCHANGEABLE
TESTER,PRESSURE GAGE
T3A
5935-00-859-8126INTERCHANGEABLE
TEE ADAPTER
T3A
6160-00-997-4340INTERCHANGEABLE
BATTERY BOX
T3ABATTERYCASE
5340-01-336-5747INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
T3A
6685-01-393-4380INTERCHANGEABLE
TEST SET SUBASSEMBLY,HUMIDITY-PR
T-3A

Frequently Asked Questions

What is NSN 6675-00-087-4426?

NSN 6675-00-087-4426 is a Theodolite,surveying, manufactured by Leica Geosystems Inc., classified under FSC 6675 (No Item Name Available). Status: active.

What are the part numbers for NSN 6675-00-087-4426?

NSN 6675-00-087-4426 has 1 cross-referenced part number: T3A (Leica Geosystems Inc.).

What NSN replaces 6675-00-087-4426?

There are 5 known substitutes for 6675-00-087-4426: 6685-00-821-0791, 5935-00-859-8126, 6160-00-997-4340 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T3A?

Key specifications for T3A: Minimum Graduation: 0.2 SECONDS MICROMETER DRUM; Plotting Device: NOT INCLUDED; Circular Level: INCLUDED; Illuminated Feature: INCLUDED. 17 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com