PartsTable TECHNICAL DATA SHEET
NSN 1240-01-690-5790Government record, cited

Holder, Telescope Mount1240-01-690-5790

NSN 1240-01-690-5790 · NIIN 016905790 · Part number 05-823
Geissele Automatics Llc · FSC 1240 — Optical Sighting and Ranging Equipment · FSG 12 — Fire Control Equipment · CAGE 43VN9
Government record, cited
NSN 1240-01-690-5790 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-690-5790. Manufacturer of record part number: 05-823.
Also searched as  1240-01-690-5790 · 1240016905790 · NIIN 016905790 · 01-690-5790 · FSC 1240 Optical Sighting and Ranging Equipment · CAGE 43VN9 · 05-823 · 13075795
Nearby stock numbers  ·
Features
  • Holder,telescope Mount — FSC 1240
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Geissele Automatics Llc
Identification
  • NSN: 1240-01-690-5790
  • NIIN: 016905790
  • FSC: 1240 — Optical Sighting and Ranging Equipment
  • FSG: 12 — Fire Control Equipment
  • Primary part number: 05-823
  • Manufacturer: Geissele Automatics Llc
General Description

The Holder,telescope Mount, cataloged under National Stock Number 1240-01-690-5790, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Geissele Automatics Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1240-01-690-5790
Primary Part Number05-823
Item NameHolder,telescope Mount
FSC / FSG1240 / 12 — Optical Sighting and Ranging Equipment
ManufacturerGeissele Automatics Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
05-823 PRIMARY Geissele Automatics Llc (USA)
13075795 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)

Frequently Asked Questions

What is NSN 1240-01-690-5790?

NSN 1240-01-690-5790 is a Holder,telescope Mount, manufactured by Geissele Automatics Llc, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.

What part numbers are listed for NSN 1240-01-690-5790?

NSN 1240-01-690-5790 has 2 manufacturer part numbers on file: 05-823 (Geissele Automatics Llc), 13075795 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).

What are the specifications of 05-823?

Key specifications for 05-823: Part Name Assigned by Controlling Agency: SDMR SCOPE MOUNT 30MM MM; End Item Identification: 1005-01-674-6686. 0 specifications are documented in the U.S. Government catalog.

Is NSN 1240-01-690-5790 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.
PartsTable Design LLC · partstable.com