NSN 1240-01-559-2182 · NIIN 015592182 · Part number VX-1 4-12X40MM
Leupold & Stevens Inc · FSC 1240 — Optical Sighting and Ranging Equipment · FSG 12 — Fire Control Equipment · CAGE 35848
Government record, cited
NSN 1240-01-559-2182 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-559-2182. Manufacturer of record part number: VX-1 4-12X40MM.
Also searched as1240-01-559-2182 ·
1240015592182 ·
NIIN 015592182 ·
01-559-2182 ·
FSC 1240 Optical Sighting and Ranging Equipment · CAGE 35848 · VX-1 4-12X40MM
Objective Aperture Diameter: 1.600 INCHES NOMINAL IN
Straight Type Overall Length: 12.200 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Leupold & Stevens Inc
Identification
NSN: 1240-01-559-2182
NIIN: 015592182
FSC: 1240 — Optical Sighting and Ranging Equipment
FSG: 12 — Fire Control Equipment
Primary part number: VX-1 4-12X40MM
Manufacturer: Leupold & Stevens Inc
General Description
The Sight,bore,optical, cataloged under National Stock Number 1240-01-559-2182, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Leupold & Stevens Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1240-01-559-2182
Primary Part Number
VX-1 4-12X40MM
Item Name
Sight,bore,optical
FSC / FSG
1240 / 12 — Optical Sighting and Ranging Equipment
Other items in FSC 1240 — Optical Sighting and Ranging Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1240-00-764-4734
SUNSHADE
1240-00-987-5071
1240-00-987-5071 · Item name not on file
1240-01-068-6676
HOLDER,OPTICAL ELEMENT
1240-01-082-8849
SIGHT,INFINITY
1240-01-090-0609
1240-01-090-0609 · Item name not on file
1240-01-102-4266
1240-01-102-4266 · Item name not on file
1240-01-110-9897
1240-01-110-9897 · Item name not on file
1240-01-361-6090
COLLIMATOR,INFINITY AIMING REFER
Frequently Asked Questions
What is NSN 1240-01-559-2182?
NSN 1240-01-559-2182 is a Sight,bore,optical, manufactured by Leupold & Stevens Inc, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
What part numbers are listed for NSN 1240-01-559-2182?
NSN 1240-01-559-2182 has 1 manufacturer part number on file: VX-1 4-12X40MM (Leupold & Stevens Inc).
What are the specifications of VX-1 4-12X40MM?
Key specifications for VX-1 4-12X40MM: Optical Device Type: LENS; Objective Aperture Diameter: 1.600 INCHES NOMINAL IN; Straight Type Overall Length: 12.200 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 1240-01-559-2182 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.