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PartsTable / COMPONENT / ES9903-01
ES9903-01 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The ES9903-01 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6650-01-318-9082, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
ES9903-01
NSN: 6650-01-318-9082
FSC: 6650
CAGE: 20418 — DRS SUSTAINMENT SYSTEMS, INC. (USA)
SPECIFICATIONS
Part NumberES9903-01
NSN6650-01-318-9082
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ES9903-01 TITLE COMPONENT PN ES9903-01 MFR ES9903-01
KEY FEATURES
•
RETICLE STYLE DESIGNATOR: CROSSLINE
•
DIOPTER SCALE: INCLUDED
•
CARRYING CASE: NOT PROVIDED
•
FOCUSING TYPE: ADJUSTABLE
•
MAGNIFICATION: 4X NOMINAL AND 46X NOMINAL
•
OPTICAL DEVICE TYPE: LENS
•
STRAIGHT TYPE OVERALL LENGTH: 17.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
RETICLE STYLE DESIGNATORCROSSLINE
DIOPTER SCALEINCLUDED
CARRYING CASENOT PROVIDED
FOCUSING TYPEADJUSTABLE
END ITEM IDENTIFICATIONGROUND SUPPORT EQUIPMENT AV-8 AIRCRAFT
MAGNIFICATION4X NOMINAL AND 46X NOMINAL
OPTICAL DEVICE TYPELENS
STRAIGHT TYPE OVERALL LENGTH17.750 INCHES NOMINAL IN
SCALE MARKINGSPROVIDED
OBJECTIVE APERTURE DIAMETER42.0 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
6650-1212-2000Interchangeable
interchangeable cross-reference
interchangeable
2022Interchangeable
interchangeable cross-reference
interchangeable
71-2022Interchangeable
interchangeable cross-reference
interchangeable
12Z10002-804Interchangeable
interchangeable cross-reference
interchangeable
MS19070-042Interchangeable
interchangeable cross-reference
interchangeable
MILW21338TYPE1CLASS2SIZE04Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ES9903-01?
ES9903-01 is a ES9903-01.
What parts can replace ES9903-01?
There are 7 known substitutes for ES9903-01: 6650-1212-2000, 2022, 71-2022 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ES9903-01?
ES9903-01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6650-01-318-9082. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026