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NSN 1240-01-587-9345Government record, cited

Sight, Reflex1240-01-587-9345

NSN 1240-01-587-9345 · NIIN 015879345 · Part number SU231A
Eotech, Llc · FSC 1240 — Optical Sighting and Ranging Equipment · FSG 12 — Fire Control Equipment · CAGE 8PKQ7
Government record, cited
NSN 1240-01-587-9345 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-587-9345. Manufacturer of record part number: SU231A.
Also searched as  1240-01-587-9345 · 1240015879345 · NIIN 015879345 · 01-587-9345 · FSC 1240 Optical Sighting and Ranging Equipment · CAGE 8PKQ7 · SU231A · EXPS3-0A · M231 COY · EXPS3-0A
Nearby stock numbers  ·
Features
  • Sight,reflex — FSC 1240
  • 3 manufacturer part numbers on file
  • Manufacturer of record: Eotech, Llc
Identification
  • NSN: 1240-01-587-9345
  • NIIN: 015879345
  • FSC: 1240 — Optical Sighting and Ranging Equipment
  • FSG: 12 — Fire Control Equipment
  • Primary part number: SU231A
  • Manufacturer: Eotech, Llc
General Description

The Sight,reflex, cataloged under National Stock Number 1240-01-587-9345, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Eotech, Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1240-01-587-9345
Primary Part NumberSU231A
Item NameSight,reflex
FSC / FSG1240 / 12 — Optical Sighting and Ranging Equipment
ManufacturerEotech, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL Q — CCL Item — Commerce Control List
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
SU231A PRIMARY Eotech, Llc (USA)
EXPS3-0A Iea Mil-Optics Gmbh (DEU)
M231 COY Eotech, Llc (USA)
Reference documents
ReferenceMeaning
EXPS3-0A 5/9 Secondary reference
L-3 Communications Eotech, Inc. Dba Eotech
No interchangeability data on file.
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 1240-01-587-9345?

NSN 1240-01-587-9345 is a Sight,reflex, manufactured by Eotech, Llc, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.

What part numbers are listed for NSN 1240-01-587-9345?

NSN 1240-01-587-9345 has 3 manufacturer part numbers on file: SU231A (Eotech, Llc), EXPS3-0A (Iea Mil-Optics Gmbh), M231 COY (Eotech, Llc).

What are the specifications of SU231A?

Key specifications for SU231A: Special Features: THE SU-231A/PEQ IS AN UPGRADE TO THE SU-231/PEQ.IT IS A HOLOGRAPHIC WEA PON SIGHT THAT ALLOWS THE USER TO ACQUIRE A TARGET AND AIM THE WEAPON. IT USES A SINGLE TRANSVERSELY MOUNTED LITHIUM 123 BATTERY. THE RETICLE IS A 65 MOA CIRCLE WITH QUADRANT TICKS AND A 1 MOA AIMING DOT.HOUSING COLOR IS TAN. DESIGNED FOR USE WITH THE M4 CARBINE AND SCAR WEAPON SYSTEMS A. 0 specifications are documented in the U.S. Government catalog.

Is NSN 1240-01-587-9345 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.

What is the DEMIL code for NSN 1240-01-587-9345?

NSN 1240-01-587-9345 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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.
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