PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40LSight,grenade Launcher

Samson Mfg Co · NSN 1005-01-560-6019 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-560-6019 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-560-6019. Primary manufacturer part number: 40L.
Features
  • Sight,grenade Launcher — FSC 1005
  • General Characteristics Item Description: STANDALONE FLIP UP LOW REAR RIFLE SIGHT; SPRING LOADED, QUICK RELEASE LEVER PREVENTS ACCIDENTAL ENGAGING; 2 APERTURES; 250/300M; 500/600M; BUILT IN HORIZONTAL LINE FEATURE; FOR M4M16 RIFLES; TACTICAL OR BRUSH HUNTING; ELEVATION ZERO, FOLDS AWAY WHEN NOT IN USE
  • 1 verified cross-reference
  • Primary manufacturer: Samson Mfg Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sight,grenade Launcher, cataloged under National Stock Number 1005-01-560-6019, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Samson Mfg Co. Government technical data includes 1 verified specification, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1005-01-560-6019
Primary Part Number40L
Item NameSight,grenade Launcher
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerSamson Mfg Co
StatusACTIVE
General Characteristics Item DescriptionSTANDALONE FLIP UP LOW REAR RIFLE SIGHT; SPRING LOADED, QUICK RELEASE LEVER PREVENTS ACCIDENTAL ENGAGING; 2 APERTURES; 250/300M; 500/600M; BUILT IN HORIZONTAL LINE FEATURE; FOR M4M16 RIFLES; TACTICAL OR BRUSH HUNTING; ELEVATION ZERO, FOLDS AWAY WHEN NOT IN USE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6220-00-299-682108242X INTERCHANGEABLE
Stop Light-Taillight,vehicular
Abm Equipment, Llc
5961-00-608-0501 INTERCHANGEABLE
Semiconductor Device,diode
4820-00-632-152118C-402-27 INTERCHANGEABLE
Valve,relief,pressure and Temper
Aalberts Integrated Piping Systems Americas, Inc.
4820-00-913-311540L-3150PSI INTERCHANGEABLE
Valve,relief,pressure and Temper
Watts Regulator Company
4240-01-421-3662SPEC40L INTERCHANGEABLE
Mask,air Line
E. D. Bullard Company Dba Ed Bullard Co
Cross-Reference Index
Part NumberManufacturer
40L PRIMARY Samson Mfg Co (USA)
Related Parts
6220-00-299-6821INTERCHANGEABLE
STOP LIGHT-TAILLIGHT,VEHICULAR
08242X
5961-00-608-0501INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4820-00-632-1521INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
18C-402-27
4820-00-913-3115INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
40L-3150PSI
4240-01-421-3662INTERCHANGEABLE
MASK,AIR LINE
SPEC40L

Frequently Asked Questions

What is NSN 1005-01-560-6019?

NSN 1005-01-560-6019 is a Sight,grenade Launcher, manufactured by Samson Mfg Co, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-01-560-6019?

NSN 1005-01-560-6019 has 1 cross-referenced part number: 40L (Samson Mfg Co).

What NSN replaces 1005-01-560-6019?

There are 5 known substitutes for 1005-01-560-6019: 6220-00-299-6821, 5961-00-608-0501, 4820-00-632-1521 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40L?

Key specifications for 40L: General Characteristics Item Description: STANDALONE FLIP UP LOW REAR RIFLE SIGHT; SPRING LOADED, QUICK RELEASE LEVER PREVENTS ACCIDENTAL ENGAGING; 2 APERTURES; 250/300M; 500/600M; BUILT IN HORIZONTAL LINE FEATURE; FOR M4M16 RIFLES; TACTICAL OR BRUSH HUNTING; ELEVATION ZERO, FOLDS AWAY WHEN NOT IN USE. 1 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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