PartsTable
Technical Data Sheet
PartsTable / MRO / 90A
90A ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include shape: ROUND, length: 14.000 INCHES NOMINAL IN, material: STEEL OVERALL, current_type: AC OR DC, physical_form: STRAIGHT, inclosure_type: ENCASED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-240-1589, 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
MRO→ MRO_GENERAL→ 90A
NSN: 5120-00-240-1589
FSC: 5120
CAGE: 47805 — INGERSOLL-RAND CO PROTO TOOL DIV TOOL GROUP HEADQUARTERS (USA)
SPECIFICATIONS
shapeROUND
length14.000 INCHES NOMINAL IN
materialSTEEL OVERALL
current_typeAC OR DC
physical_formSTRAIGHT
inclosure_typeENCASED
overall_length7.000 INCHES MINIMUM IN
outside_diameter0.125 INCHES NOMINAL IN
style_designatorDOUBLE HEAD
flux_coating_typeSHIELDED ARC
surface_treatmentCHROMIUM AND NICKEL OVERALL
nominal_thread_size0.138 INCHES IN
NSN5120-00-240-1589
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN 90A MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
LARGE END HEAD THICKNESS: 0.188 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
WRENCHING SURFACE SIZE: 0.438 INCHES NOMINAL FIRST END IN
•
SURFACE TREATMENT: CHROMIUM AND NICKEL OVERALL
•
LARGE END HEAD ANGLE: 15.0 DEGREES NOMINAL
•
SMALL END HEAD ANGLE: 15.0 DEGREES NOMINAL
•
WRENCHING SURFACE SHAPE: OVAL BOTH ENDS INTERNAL
•
NONDEFINITIVE SPEC/STD DATA: 10 TYPE AND 1 CLASS
TECHNICAL CHARACTERISTICS (FLIS)
LARGE END HEAD THICKNESS0.188 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
WRENCHING SURFACE SIZE0.438 INCHES NOMINAL FIRST END IN
SURFACE TREATMENTCHROMIUM AND NICKEL OVERALL
LARGE END HEAD ANGLE15.0 DEGREES NOMINAL
SMALL END HEAD ANGLE15.0 DEGREES NOMINAL
WRENCHING SURFACE SHAPEOVAL BOTH ENDS INTERNAL
NONDEFINITIVE SPEC/STD DATA10 TYPE AND 1 CLASS
STYLE DESIGNATORDOUBLE HEAD
SMALL END HEAD THICKNESS0.188 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
424PInterchangeable
interchangeable cross-reference
interchangeable
GGG-W-636 TY10CL1Interchangeable
interchangeable cross-reference
interchangeable
B107.100Interchangeable
interchangeable cross-reference
interchangeable
LTA8KInterchangeable
interchangeable cross-reference
interchangeable
LTA808KInterchangeable
interchangeable cross-reference
interchangeable
AC20Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 90A?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 90A?
90A is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 90A?
There are 23 known substitutes for 90A: 424P, GGG-W-636 TY10CL1, B107.100 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 90A?
90A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-240-1589. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 90A

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026