PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

170762Spotting Instrument,optical

Leupold & Stevens Inc · NSN 6650-01-678-0448 · FSC 6650 · No Item Name Available
Verified by PartsTable
NSN 6650-01-678-0448 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-678-0448. Primary manufacturer part number: 170762.
Features
  • Spotting Instrument,optical — FSC 6650
  • Optical Device Type: LENS
  • Objective Aperture Diameter: 80.0 MILLIMETERS NOMINAL MM
  • Magnification: 20.0 MINIMUM AND 60.0 MAXIMUM
  • Focusing Type: ADJUSTABLE
  • 1 verified cross-reference
  • Primary manufacturer: Leupold & Stevens Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Spotting Instrument,optical, cataloged under National Stock Number 6650-01-678-0448, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Leupold & Stevens Inc. Government technical data includes 4 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6650-01-678-0448
Primary Part Number170762
Item NameSpotting Instrument,optical
FSC / FSG6650 / 66 — No Item Name Available
ManufacturerLeupold & Stevens Inc
StatusACTIVE
Optical Device TypeLENS
Objective Aperture Diameter80.0 MILLIMETERS NOMINAL MM
Magnification20.0 MINIMUM AND 60.0 MAXIMUM
Focusing TypeADJUSTABLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-204-0799170762 INTERCHANGEABLE
Nut,tube Coupling
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
1620-00-461-15721707-62 INTERCHANGEABLE
Valve,piston Assy
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
1650-00-787-091816076-2 INTERCHANGEABLE
Filter,fluid
Mid-America Aerotech, Llc
5840-01-138-6547170762 INTERCHANGEABLE
Plate,indicator
L3harris Technologies, Inc Div Space & Airborne Systems
Cross-Reference Index
Part NumberManufacturer
170762 PRIMARY Leupold & Stevens Inc (USA)
Related Parts
4730-00-204-0799INTERCHANGEABLE
NUT,TUBE COUPLING
170762
1620-00-461-1572INTERCHANGEABLE
VALVE,PISTON ASSY
1707-62
1650-00-787-0918INTERCHANGEABLE
FILTER,FLUID
16076-2
5840-01-138-6547INTERCHANGEABLE
PLATE,INDICATOR
170762

Frequently Asked Questions

What is NSN 6650-01-678-0448?

NSN 6650-01-678-0448 is a Spotting Instrument,optical, manufactured by Leupold & Stevens Inc, classified under FSC 6650 (No Item Name Available). Status: active.

What are the part numbers for NSN 6650-01-678-0448?

NSN 6650-01-678-0448 has 1 cross-referenced part number: 170762 (Leupold & Stevens Inc).

What NSN replaces 6650-01-678-0448?

There are 4 known substitutes for 6650-01-678-0448: 4730-00-204-0799, 1620-00-461-1572, 1650-00-787-0918 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 170762?

Key specifications for 170762: Optical Device Type: LENS; Part Name Assigned by Controlling Agency: SPOTTING SCOPE KIT; Special Features: LENGTH 17 INCHES, IN; Objective Aperture Diameter: 80.0 MILLIMETERS NOMINAL MM. 6 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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