PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45504Armor,power Selector,black

Leupold & Stevens Inc · NSN 1240-01-589-1919 · FSC 1240 · No Item Name Available
Verified by PartsTable
NSN 1240-01-589-1919 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-589-1919. Primary manufacturer part number: 45504.
Features
  • Armor,power Selector,black — FSC 1240
  • 2 verified cross-references
  • Primary manufacturer: Leupold & Stevens Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Armor,power Selector,black, cataloged under National Stock Number 1240-01-589-1919, is classified within Federal Supply Class 1240 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Leupold & Stevens Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1240-01-589-1919
Primary Part Number45504
Item NameArmor,power Selector,black
FSC / FSG1240 / 12 — No Item Name Available
ManufacturerLeupold & Stevens Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-341-6928 INTERCHANGEABLE
Bearing,ball,annular
3455-00-865-022111650 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
5325-01-713-822145504 INTERCHANGEABLE
Ring,retaining
Williams International Co., L.l.c.
Cross-Reference Index
Part NumberManufacturer
45504 Horus Vision Llc (USA)
45504 PRIMARY Leupold & Stevens Inc (USA)
Related Parts
3110-00-341-6928INTERCHANGEABLE
BEARING,BALL,ANNULAR
3455-00-865-0221INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11650
5325-01-713-8221INTERCHANGEABLE
RING,RETAINING
45504

Frequently Asked Questions

What is NSN 1240-01-589-1919?

NSN 1240-01-589-1919 is a Armor,power Selector,black, manufactured by Leupold & Stevens Inc, classified under FSC 1240 (No Item Name Available). Status: active.

What are the part numbers for NSN 1240-01-589-1919?

NSN 1240-01-589-1919 has 2 cross-referenced part numbers: 45504 (Horus Vision Llc), 45504 (Leupold & Stevens Inc).

What NSN replaces 1240-01-589-1919?

There are 3 known substitutes for 1240-01-589-1919: 3110-00-341-6928, 3455-00-865-0221, 5325-01-713-8221. Verify interchangeability with system specifications before substitution.

What are the specifications of 45504?

Key specifications for 45504: End Item Identification: 6650-01-583-7651. 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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