PartsTable TECHNICAL DATA SHEET
NSN 1005-01-642-5070Government record, cited

Mount, Sight, Small Arms1005-01-642-5070

NSN 1005-01-642-5070 · NIIN 016425070 · Part number GL101O
Trijicon, Inc. Dba Trijicon Inc · FSC 1005 — Guns, Through 30mm · FSG 10 — Weapons · CAGE 0FL29
Government record, cited
NSN 1005-01-642-5070 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-642-5070. Manufacturer of record part number: GL101O.
Also searched as  1005-01-642-5070 · 1005016425070 · NIIN 016425070 · 01-642-5070 · FSC 1005 Guns, Through 30mm · CAGE 0FL29 · GL101O
Nearby stock numbers  ·
Features
  • Mount,sight,small Arms — FSC 1005
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Trijicon, Inc. Dba Trijicon Inc
Identification
  • NSN: 1005-01-642-5070
  • NIIN: 016425070
  • FSC: 1005 — Guns, Through 30mm
  • FSG: 10 — Weapons
  • Primary part number: GL101O
  • Manufacturer: Trijicon, Inc. Dba Trijicon Inc
General Description

The Mount,sight,small Arms, cataloged under National Stock Number 1005-01-642-5070, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Trijicon, Inc. Dba Trijicon Inc. 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
NSN1005-01-642-5070
Primary Part NumberGL101O
Item NameMount,sight,small Arms
FSC / FSG1005 / 10 — Guns, Through 30mm
ManufacturerTrijicon, Inc. Dba Trijicon Inc
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
GL101O PRIMARY Trijicon, Inc. Dba Trijicon Inc (USA)
GL101O Viking Arms Ltd (GBR)
No interchangeability data on file.
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Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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Frequently Asked Questions

What is NSN 1005-01-642-5070?

NSN 1005-01-642-5070 is a Mount,sight,small Arms, manufactured by Trijicon, Inc. Dba Trijicon Inc, classified under FSC 1005, Guns, Through 30mm. Status: active.

What part numbers are listed for NSN 1005-01-642-5070?

NSN 1005-01-642-5070 has 2 manufacturer part numbers on file: GL101O (Trijicon, Inc. Dba Trijicon Inc), GL101O (Viking Arms Ltd).

What are the specifications of GL101O?

Key specifications for GL101O: Special Features: ORANGE FRONT OUTLINE; FITS MULTIPLE GLOCK MODELS; 3 DOT GREEN TRITIUM NIGHT SETS FRONT SIGHT FEATURES A TALLER BLADE AND AN AMING POINT RINGED IN PHOTOLUMINESCENT PAINT WHILE REAR SIGHT IS OUTLINED IN BLACK AND FEATURES A WIDER U-SHAPED NOTCH; Part Name Assigned by Controlling Agency: HD NIGHT SIGHT SET. 0 specifications are documented in the U.S. Government catalog.

Is NSN 1005-01-642-5070 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.
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