PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ST4Stereoscope,lens-Mirror,aerial P

Leica Geosystems Inc. · NSN 6675-00-255-1374 · FSC 6675 · No Item Name Available
Verified by PartsTable
NSN 6675-00-255-1374 — this item is cataloged by the U.S. Government under National Stock Number 6675-00-255-1374. Primary manufacturer part number: ST4.
Features
  • Stereoscope,lens-Mirror,aerial P — FSC 6675
  • 1 verified cross-reference
  • Primary manufacturer: Leica Geosystems Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Stereoscope,lens-Mirror,aerial P, cataloged under National Stock Number 6675-00-255-1374, 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.. This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN6675-00-255-1374
Primary Part NumberST4
Item NameStereoscope,lens-Mirror,aerial P
FSC / FSG6675 / 66 — No Item Name Available
ManufacturerLeica Geosystems Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5975-00-404-1034 INTERCHANGEABLE
Hub,raintight
6740-00-464-9206ST4 INTERCHANGEABLE
Standpipe,tank,film
Calumet Photographic, Inc.
2350-00-892-5424 INTERCHANGEABLE
Carrier,cargo
6250-00-960-6822ST4 INTERCHANGEABLE
Focus Centering,sta
Esuk Aerospace and Simulation Ltd
5310-01-023-9110B0375-020S INTERCHANGEABLE
Washer,spring Tension
Barnes Group Inc
5961-01-030-9552BS08D INTERCHANGEABLE
Semiconductor Device,diode
Powerex, Inc.
3439-01-104-3393ST-4 INTERCHANGEABLE
Stand,soldering Iron Miniature
M.m. Newman Corp
5940-01-115-4455192180106 INTERCHANGEABLE
Terminal,lug
Molex-Etc Inc Sub of Molex Inc
6685-01-242-928613226E8542 INTERCHANGEABLE
Thermowell
Cecom Lr Center
6685-01-414-1296ST4 INTERCHANGEABLE
Thermometer,self-Indicating,digi
Raytek Inc
Cross-Reference Index
Part NumberManufacturer
ST4 PRIMARY Leica Geosystems Inc. (USA)
Related Parts
5975-00-404-1034INTERCHANGEABLE
HUB,RAINTIGHT
6740-00-464-9206INTERCHANGEABLE
STANDPIPE,TANK,FILM
ST4
2350-00-892-5424INTERCHANGEABLE
CARRIER,CARGO
6250-00-960-6822INTERCHANGEABLE
FOCUS CENTERING,STA
ST4
5310-01-023-9110INTERCHANGEABLE
WASHER,SPRING TENSION
B0375-020S
5961-01-030-9552INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
BS08D
3439-01-104-3393INTERCHANGEABLE
STAND,SOLDERING IRON MINIATURE
ST-4
5940-01-115-4455INTERCHANGEABLE
TERMINAL,LUG
192180106
6685-01-242-9286INTERCHANGEABLE
THERMOWELL
13226E8542
6685-01-414-1296INTERCHANGEABLE
THERMOMETER,SELF-INDICATING,DIGI
ST4
4310-01-504-4177INTERCHANGEABLE
PNEUMATIC MUFFLER,EXHAUST-INTAKE
3439-01-576-4074INTERCHANGEABLE
TIP,ELECTRIC SOLDERING IRON

Frequently Asked Questions

What is NSN 6675-00-255-1374?

NSN 6675-00-255-1374 is a Stereoscope,lens-Mirror,aerial P, manufactured by Leica Geosystems Inc., classified under FSC 6675 (No Item Name Available). Status: active.

What are the part numbers for NSN 6675-00-255-1374?

NSN 6675-00-255-1374 has 1 cross-referenced part number: ST4 (Leica Geosystems Inc.).

What NSN replaces 6675-00-255-1374?

There are 12 known substitutes for 6675-00-255-1374: 5975-00-404-1034, 6740-00-464-9206, 2350-00-892-5424 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ST4?

Key specifications for ST4: Special Features: WITH 3 POWER AND 8 POWER MAGNIFYING OCULARS,PARALLAX BAR,METAL CARRYINGCASE. 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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