PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5780Igniter,spark,fuel

R.w. Beckett Corporation Div Beckett Energy Systems · NSN 4520-01-154-6738 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-01-154-6738 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-154-6738. Primary manufacturer part number: 5780.
Features
  • Igniter,spark,fuel — FSC 4520
  • 2 verified cross-references
  • Primary manufacturer: R.w. Beckett Corporation Div Beckett Energy Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Igniter,spark,fuel, cataloged under National Stock Number 4520-01-154-6738, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is R.w. Beckett Corporation Div Beckett Energy Systems. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameIgniter,spark,fuel
FSC / FSG4520 — No Item Name Available (FSG 45)
ManufacturersR.w. Beckett Corporation Div Beckett Energy Systems (CAGE 51384); Thermo Dynamics Corp (CAGE 95608)
Technical Specifications
ParameterValue
NSN4520-01-154-6738
Primary Part Number5780
Item NameIgniter,spark,fuel
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerR.w. Beckett Corporation Div Beckett Energy Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2540-00-108-59995780 INTERCHANGEABLE
Tongue Assembly
Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
5330-00-114-2106 INTERCHANGEABLE
Packing,preformed
2995-00-199-7412 INTERCHANGEABLE
Cylinder,counter Ba
5935-00-496-5406 INTERCHANGEABLE
Connector,receptacle,electrical
9540-00-720-0683 INTERCHANGEABLE
Beam,structural
5950-00-827-86049175621 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
5960-00-892-0861 INTERCHANGEABLE
Electron Tube
6660-00-897-21125-780 INTERCHANGEABLE
Gage,precipitation
Belfort Instrument Company
3455-01-050-47894741-0156 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
4820-01-096-90515780 INTERCHANGEABLE
Valve,flow Control
P.k. Lindsay Co., Inc. Dba P.k. Lindsay Co., Inc.
Cross-Reference Index
Part NumberManufacturer
5780 R.w. Beckett Corporation Div Beckett Energy Systems (USA)
544507 Thermo Dynamics Corp (USA)
Related Parts
2540-00-108-5999INTERCHANGEABLE
TONGUE ASSEMBLY
5780
5330-00-114-2106INTERCHANGEABLE
PACKING,PREFORMED
2995-00-199-7412INTERCHANGEABLE
CYLINDER,COUNTER BA
5935-00-496-5406INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
9540-00-720-0683INTERCHANGEABLE
BEAM,STRUCTURAL
5950-00-827-8604INTERCHANGEABLE
TRANSFORMER,POWER
9175621
5960-00-892-0861INTERCHANGEABLE
ELECTRON TUBE
6660-00-897-2112INTERCHANGEABLE
GAGE,PRECIPITATION
5-780
3455-01-050-4789INTERCHANGEABLE
CUTTER,MILLING,END
4741-0156
4820-01-096-9051INTERCHANGEABLE
VALVE,FLOW CONTROL
5780
4920-01-115-6999INTERCHANGEABLE
ADAPTER SET
114G0020-1
6150-01-290-2001INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5780

Frequently Asked Questions

What is NSN 4520-01-154-6738?

NSN 4520-01-154-6738 is a Igniter,spark,fuel, manufactured by R.w. Beckett Corporation Div Beckett Energy Systems, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-01-154-6738?

NSN 4520-01-154-6738 has 2 cross-referenced part numbers: 5780 (R.w. Beckett Corporation Div Beckett Energy Systems), 544507 (Thermo Dynamics Corp).

What NSN replaces 4520-01-154-6738?

There are 12 known substitutes for 4520-01-154-6738: 2540-00-108-5999, 5330-00-114-2106, 2995-00-199-7412 and 9 more. Verify interchangeability with system specifications before substitution.

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