PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

80201121393-1Rf Waterload,aircra

Electro Impulse Laboratory Inc Dba Electro Impulse Inc · NSN 4920-01-491-5297 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-491-5297 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-491-5297. Primary manufacturer part number: 80201121393-1.
Features
  • Rf Waterload,aircra — FSC 4920
  • 2 verified cross-references
  • Primary manufacturer: Electro Impulse Laboratory Inc Dba Electro Impulse Inc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Rf Waterload,aircra, cataloged under National Stock Number 4920-01-491-5297, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Electro Impulse Laboratory Inc Dba Electro Impulse Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRf Waterload,aircra
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersElectro Impulse Laboratory Inc Dba Electro Impulse Inc (CAGE 91161)
Technical Specifications
ParameterValue
NSN4920-01-491-5297
Primary Part Number80201121393-1
Item NameRf Waterload,aircra
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerElectro Impulse Laboratory Inc Dba Electro Impulse Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2920-00-354-0205820052 INTERCHANGEABLE
Switch,engine Starter,electrical
Delco Remy America Inc
5310-00-983-510655591 INTERCHANGEABLE
Nut,plain,hexagon
Parker Hannifin Corporation Div Hydraulic Systems Division
3010-01-035-7302ERD-100-24 INTERCHANGEABLE
Clutch,magnetic,nonvehicular
Stromag Inc
3120-01-048-05859642M46P02 INTERCHANGEABLE
Bearing,plain,self-Aligning
Rbc Transport Dynamics Corp Div Rbc Transport Dynamics
4520-01-428-315855591 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
1080-01-541-30762KP750 INTERCHANGEABLE
Cover,camouflage Screening
Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
55591 Electro Impulse Laboratory Inc Dba Electro Impulse Inc (USA)
80201121393-1 PRIMARY Electro Impulse Laboratory Inc Dba Electro Impulse Inc (USA)
Related Parts
2920-00-354-0205INTERCHANGEABLE
SWITCH,ENGINE STARTER,ELECTRICAL
820052
5310-00-983-5106INTERCHANGEABLE
NUT,PLAIN,HEXAGON
55591
3010-01-035-7302INTERCHANGEABLE
CLUTCH,MAGNETIC,NONVEHICULAR
ERD-100-24
3120-01-048-0585INTERCHANGEABLE
BEARING,PLAIN,SELF-ALIGNING
9642M46P02
4520-01-428-3158INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
55591
1080-01-541-3076INTERCHANGEABLE
COVER,CAMOUFLAGE SCREENING
2KP750

Frequently Asked Questions

What is NSN 4920-01-491-5297?

NSN 4920-01-491-5297 is a Rf Waterload,aircra, manufactured by Electro Impulse Laboratory Inc Dba Electro Impulse Inc, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-491-5297?

NSN 4920-01-491-5297 has 2 cross-referenced part numbers: 55591 (Electro Impulse Laboratory Inc Dba Electro Impulse Inc), 80201121393-1 (Electro Impulse Laboratory Inc Dba Electro Impulse Inc).

What NSN replaces 4920-01-491-5297?

There are 6 known substitutes for 4920-01-491-5297: 2920-00-354-0205, 5310-00-983-5106, 3010-01-035-7302 and 3 more. Verify interchangeability with system specifications before substitution.

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