PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E102Contactor,aircraft,

Koolant Koolers, Inc Dba Schreiber Engineering Corp Div · NSN 4920-01-499-9261 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-499-9261 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-499-9261. Primary manufacturer part number: E102.
Features
  • Contactor,aircraft, — FSC 4920
  • Criticality Code Justification: AGAV
  • 1 verified cross-reference
  • Primary manufacturer: Koolant Koolers, Inc Dba Schreiber Engineering Corp Div
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Contactor,aircraft,, cataloged under National Stock Number 4920-01-499-9261, 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 Koolant Koolers, Inc Dba Schreiber Engineering Corp Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-01-499-9261
Primary Part NumberE102
Item NameContactor,aircraft,
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerKoolant Koolers, Inc Dba Schreiber Engineering Corp Div
StatusACTIVE
Criticality Code JustificationAGAV
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5985-00-146-7567 INTERCHANGEABLE
Attenuator,variable
5945-00-258-75853246675 INTERCHANGEABLE
Relay,electromagnetic
Hatch & Kirk, Inc.
5970-00-296-09688A168 INTERCHANGEABLE
Insulator,plate
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
3020-00-352-5906 INTERCHANGEABLE
Gear,spur
3456-00-640-3061F1385500PCC102LR102 INTERCHANGEABLE
CAGE Assembly,roller Tube Expand
Naval Ship Systems Command
5961-00-758-6300J202-18 INTERCHANGEABLE
Transistor
Siliconix Incorporated Div Siliconix
4320-00-932-4876679A0023C041A INTERCHANGEABLE
Liner,throat
Circor Naval Solutions Llc Dba Warren Pumps
6105-01-142-5264 INTERCHANGEABLE
Motor,alternating Current
5999-01-439-6852E102 INTERCHANGEABLE
Heater,thermal Release
Schneider Electric Usa, Inc.
1240-01-459-6694E102 INTERCHANGEABLE
Ring,retaining,optical Element
Unertl John Optical Co Inc
Cross-Reference Index
Part NumberManufacturer
E102 PRIMARY Koolant Koolers, Inc Dba Schreiber Engineering Corp Div (USA)
Related Parts
5985-00-146-7567INTERCHANGEABLE
ATTENUATOR,VARIABLE
5945-00-258-7585INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
3246675
5970-00-296-0968INTERCHANGEABLE
INSULATOR,PLATE
8A168
3020-00-352-5906INTERCHANGEABLE
GEAR,SPUR
3456-00-640-3061INTERCHANGEABLE
CAGE ASSEMBLY,ROLLER TUBE EXPAND
F1385500PCC102LR102
5961-00-758-6300INTERCHANGEABLE
TRANSISTOR
J202-18
4320-00-932-4876INTERCHANGEABLE
LINER,THROAT
679A0023C041A
6105-01-142-5264INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5999-01-439-6852INTERCHANGEABLE
HEATER,THERMAL RELEASE
E102
1240-01-459-6694INTERCHANGEABLE
RING,RETAINING,OPTICAL ELEMENT
E102

Frequently Asked Questions

What is NSN 4920-01-499-9261?

NSN 4920-01-499-9261 is a Contactor,aircraft,, manufactured by Koolant Koolers, Inc Dba Schreiber Engineering Corp Div, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-499-9261?

NSN 4920-01-499-9261 has 1 cross-referenced part number: E102 (Koolant Koolers, Inc Dba Schreiber Engineering Corp Div).

What NSN replaces 4920-01-499-9261?

There are 10 known substitutes for 4920-01-499-9261: 5985-00-146-7567, 5945-00-258-7585, 5970-00-296-0968 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of E102?

Key specifications for E102: End Item Identification: (NON-HSP) FIGHTER SUPPORT / AIRCRAFT (F/A 18) (E-NSN ISIL); Criticality Code Justification: AGAV. 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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