PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

177333Sight Unit

Leupold & Stevens Inc · NSN 1240-01-721-0325 · FSC 1240 · No Item Name Available
Verified by PartsTable
NSN 1240-01-721-0325 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-721-0325. Primary manufacturer part number: 177333.
Features
  • Sight Unit — FSC 1240
  • Carrying Case: NOT PROVIDED
  • Optical Device Type: LENS
  • Magnification Type: VARIABLE
  • Scale Markings: PROVIDED
  • Magnification: 7 MINIMUM AND 35 MAXIMUM
  • Bracket: PROVIDED
  • Focusing Type: FIXED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sight Unit, cataloged under National Stock Number 1240-01-721-0325, is classified within Federal Supply Class 1240 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Leupold & Stevens Inc. 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1240-01-721-0325
Primary Part Number177333
Item NameSight Unit
FSC / FSG1240 / 12 — No Item Name Available
ManufacturerLeupold & Stevens Inc
StatusACTIVE
Carrying CaseNOT PROVIDED
Optical Device TypeLENS
Magnification TypeVARIABLE
Scale MarkingsPROVIDED
Magnification7 MINIMUM AND 35 MAXIMUM
BracketPROVIDED
Focusing TypeFIXED
Objective Aperture Diameter56.0 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
177333 PRIMARY Leupold & Stevens Inc (USA)
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Frequently Asked Questions

What is NSN 1240-01-721-0325?

NSN 1240-01-721-0325 is a Sight Unit, manufactured by Leupold & Stevens Inc, classified under FSC 1240 (No Item Name Available). Status: active.

What are the part numbers for NSN 1240-01-721-0325?

NSN 1240-01-721-0325 has 1 cross-referenced part number: 177333 (Leupold & Stevens Inc).

What are the specifications of 177333?

Key specifications for 177333: Carrying Case: NOT PROVIDED; Optical Device Type: LENS; Part Name Assigned by Controlling Agency: MARK 5HD 7-35X56 M5C3 ILLUM. FFP TREMOR 3; Magnification Type: VARIABLE. 10 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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