PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8794-S1Telescope Subassembly

Polar Net, Llc Dba Polar Net Llc · NSN 1240-01-589-1930 · FSC 1240 · No Item Name Available
Verified by PartsTable
NSN 1240-01-589-1930 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-589-1930. Primary manufacturer part number: 8794-S1.
Features
  • Telescope Subassembly — FSC 1240
  • 5 verified cross-references
  • Primary manufacturer: Polar Net, Llc Dba Polar Net Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Telescope Subassembly, cataloged under National Stock Number 1240-01-589-1930, is classified within Federal Supply Class 1240 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Polar Net, Llc Dba Polar Net Llc. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTelescope Subassembly
FSC / FSG1240 — No Item Name Available (FSG 12)
ManufacturersPolar Net, Llc Dba Polar Net Llc (CAGE 72DM9); Leupold & Stevens Inc (CAGE 35848); Horus Vision Llc (CAGE 3BDU4)
Technical Specifications
ParameterValue
NSN1240-01-589-1930
Primary Part Number8794-S1
Item NameTelescope Subassembly
FSC / FSG1240 / 12 — No Item Name Available
ManufacturerPolar Net, Llc Dba Polar Net Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5985-00-021-644910559849-10 INTERCHANGEABLE
Attenuator,fixed
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5925-00-109-1793PSM30 INTERCHANGEABLE
Circuit Breaker
Sensata Technologies, Inc. Div Sensata Attleboro
2530-00-352-6962808769 INTERCHANGEABLE
Brake Drum
Am General Llc
5340-00-361-28815B3224 INTERCHANGEABLE
Clamp,loop
Caterpillar Inc Div Caterpillar Defense
6130-01-168-7016 INTERCHANGEABLE
Power Supply Subassembly
5998-01-287-517260042 INTERCHANGEABLE
Electronic Components Assembly
Orbit International Corp. Div Orbit Instrument
3110-01-474-5690F150513 INTERCHANGEABLE
Bearing,ball,annular
Oerlikon Metco Us Inc
Cross-Reference Index
Part NumberManufacturer
8794-S1 PRIMARY Polar Net, Llc Dba Polar Net Llc (USA)
111894R PRIMARY Leupold & Stevens Inc (USA)
111871R Leupold & Stevens Inc (USA)
60042 Leupold & Stevens Inc (USA)
60042 Horus Vision Llc (USA)
Related Parts
5985-00-021-6449INTERCHANGEABLE
ATTENUATOR,FIXED
10559849-10
5925-00-109-1793INTERCHANGEABLE
CIRCUIT BREAKER
PSM30
2530-00-352-6962INTERCHANGEABLE
BRAKE DRUM
808769
5340-00-361-2881INTERCHANGEABLE
CLAMP,LOOP
5B3224
6130-01-168-7016INTERCHANGEABLE
POWER SUPPLY SUBASSEMBLY
5998-01-287-5172INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
60042
3110-01-474-5690INTERCHANGEABLE
BEARING,BALL,ANNULAR
F150513

Frequently Asked Questions

What is NSN 1240-01-589-1930?

NSN 1240-01-589-1930 is a Telescope Subassembly, manufactured by Polar Net, Llc Dba Polar Net Llc, classified under FSC 1240 (No Item Name Available). Status: active.

What are the part numbers for NSN 1240-01-589-1930?

NSN 1240-01-589-1930 has 5 cross-referenced part numbers: 8794-S1 (Polar Net, Llc Dba Polar Net Llc), 111894R (Leupold & Stevens Inc), 111871R (Leupold & Stevens Inc), 60042 (Leupold & Stevens Inc), 60042 (Horus Vision Llc).

What NSN replaces 1240-01-589-1930?

There are 7 known substitutes for 1240-01-589-1930: 5985-00-021-6449, 5925-00-109-1793, 2530-00-352-6962 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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