PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4523Bell Crank

Lockheed Martin Corp · NSN 3040-00-858-4497 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-858-4497 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-858-4497. Primary manufacturer part number: 4523.
Features
  • Bell Crank — FSC 3040
  • Surface Treatment: CADMIUM
  • Material: STEEL
  • 4 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Applications requiring Steel construction
General Description

The Bell Crank, cataloged under National Stock Number 3040-00-858-4497, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Lockheed Martin Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-00-858-4497
Primary Part Number4523
Item NameBell Crank
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Surface TreatmentCADMIUM
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6610-00-107-02334523 INTERCHANGEABLE
Bearing Assembly,fu
New Hampshire Ball Bearings Inc Div Hitech Division
6625-00-163-6011111901 INTERCHANGEABLE
Test Set,recorder,light-Time
Drs Technologies Canada Ltd
6240-00-186-6255 INTERCHANGEABLE
Lamp,incandescent
4210-00-624-48954523 INTERCHANGEABLE
Charged Cartridge,fire Extinguis
Tyco Fire Products Lp
5950-00-878-6848SMC523343 INTERCHANGEABLE
Transformer,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3990-00-937-027211-1-901 INTERCHANGEABLE
Binder,load
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
5935-01-021-9225BTF-110 INTERCHANGEABLE
Connector,plug,electrical
Blonder Tongue Laboratories, Inc.
5930-01-369-79944523 INTERCHANGEABLE
Switch,sensitive
Sims Fiberglass Co
5340-01-498-89124523 INTERCHANGEABLE
Mount,resilient,utility
Amw Cuyuna Engine Co. Inc Dba Two Stroke International
Cross-Reference Index
Part NumberManufacturer
4523 B/e Aerospace Inc Dba Interturbine (USA)
4523 PRIMARY Lockheed Martin Corp (USA)
11190001 B/e Aerospace Inc Dba Interturbine (USA)
11190-1 B/e Aerospace Inc Dba Interturbine (USA)
Related Parts
6610-00-107-0233INTERCHANGEABLE
BEARING ASSEMBLY,FU
4523
6625-00-163-6011INTERCHANGEABLE
TEST SET,RECORDER,LIGHT-TIME
111901
6240-00-186-6255INTERCHANGEABLE
LAMP,INCANDESCENT
4210-00-624-4895INTERCHANGEABLE
CHARGED CARTRIDGE,FIRE EXTINGUIS
4523
5950-00-878-6848INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SMC523343
3990-00-937-0272INTERCHANGEABLE
BINDER,LOAD
11-1-901
5935-01-021-9225INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
BTF-110
5930-01-369-7994INTERCHANGEABLE
SWITCH,SENSITIVE
4523
5340-01-498-8912INTERCHANGEABLE
MOUNT,RESILIENT,UTILITY
4523

Frequently Asked Questions

What is NSN 3040-00-858-4497?

NSN 3040-00-858-4497 is a Bell Crank, manufactured by Lockheed Martin Corp, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-858-4497?

NSN 3040-00-858-4497 has 4 cross-referenced part numbers: 4523 (B/e Aerospace Inc Dba Interturbine), 4523 (Lockheed Martin Corp), 11190001 (B/e Aerospace Inc Dba Interturbine), 11190-1 (B/e Aerospace Inc Dba Interturbine).

What NSN replaces 3040-00-858-4497?

There are 9 known substitutes for 3040-00-858-4497: 6610-00-107-0233, 6625-00-163-6011, 6240-00-186-6255 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4523?

Key specifications for 4523: Surface Treatment: CADMIUM; Material: STEEL. 2 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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