PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9803Indicator,unit Assy

Daytronic Corporation · NSN 4920-00-494-8890 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-494-8890 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-494-8890. Primary manufacturer part number: 9803.
Features
  • Indicator,unit Assy — FSC 4920
  • 3 verified cross-references
  • Primary manufacturer: Daytronic Corporation
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Indicator,unit Assy, cataloged under National Stock Number 4920-00-494-8890, 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 Daytronic Corporation. This item has 3 commercial cross-references from 3 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 NameIndicator,unit Assy
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersNaval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (CAGE 30003); Daytronic Corporation (CAGE 02654); Ametek Inc Schutte and Koerting Div (CAGE 53553)
Technical Specifications
ParameterValue
NSN4920-00-494-8890
Primary Part Number9803
Item NameIndicator,unit Assy
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerDaytronic Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-032112601853 INTERCHANGEABLE
Cup,tapered Roller Bearing
U S Army Tank Automotive Command Amsta-Im-Mm
2910-00-218-1323 INTERCHANGEABLE
Pump,fuel
3439-00-270-377146S670 INTERCHANGEABLE
Brazing Alloy,silver
Naval Sea Systems Command
4130-00-276-04039803 INTERCHANGEABLE
Filter Element,air Conditioning
Research Products Corp
4130-00-289-8221124811-1 INTERCHANGEABLE
Filter Element,air Conditioning
Falls Filtration Technologies, Inc.
5935-00-402-7184 INTERCHANGEABLE
Connector,plug,electrical
4820-00-528-2356 INTERCHANGEABLE
Valve,check
5950-00-660-4871292-5016G1 INTERCHANGEABLE
Transformer,power
Raytheon Company Div Corp
5930-00-727-4392 INTERCHANGEABLE
Switch,toggle
5120-00-789-01219803 INTERCHANGEABLE
Wrench,spanner
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
320AS110-16 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
9803 PRIMARY Daytronic Corporation (USA)
523-2X Ametek Inc Schutte and Koerting Div (USA)
Related Parts
3110-00-100-0321INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
12601853
2910-00-218-1323INTERCHANGEABLE
PUMP,FUEL
3439-00-270-3771INTERCHANGEABLE
BRAZING ALLOY,SILVER
46S670
4130-00-276-0403INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
9803
4130-00-289-8221INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
124811-1
5935-00-402-7184INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
4820-00-528-2356INTERCHANGEABLE
VALVE,CHECK
5950-00-660-4871INTERCHANGEABLE
TRANSFORMER,POWER
292-5016G1
5930-00-727-4392INTERCHANGEABLE
SWITCH,TOGGLE
5120-00-789-0121INTERCHANGEABLE
WRENCH,SPANNER
9803
6515-01-228-5849INTERCHANGEABLE
TUBE,CONNECTING,CONDOM CATHETER
9803
4920-01-304-2145INTERCHANGEABLE
INDICATOR,UNIT ASSEMBLY

Frequently Asked Questions

What is NSN 4920-00-494-8890?

NSN 4920-00-494-8890 is a Indicator,unit Assy, manufactured by Daytronic Corporation, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-494-8890?

NSN 4920-00-494-8890 has 3 cross-referenced part numbers: 320AS110-16 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 9803 (Daytronic Corporation), 523-2X (Ametek Inc Schutte and Koerting Div).

What NSN replaces 4920-00-494-8890?

There are 12 known substitutes for 4920-00-494-8890: 3110-00-100-0321, 2910-00-218-1323, 3439-00-270-3771 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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