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Technical Data Sheet
PartsTable / MRO / 321R125A01
321R125A01 ✓ 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

The SWITCHABLE FILTER is a the manufacturer industrial component. Key specifications include special_features: NINE GHANNELS, end_item_identification: RSIP PPL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-01-466-4928, 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→ 321R125A01
NSN: 5915-01-466-4928
FSC: 5915
CAGE: 97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
special_featuresNINE GHANNELS
end_item_identificationRSIP PPL
NSN5915-01-466-4928
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCHABLE FILTER TITLE COMPONENT PN 321R125A01 MFR SWITCHABLE FILTER
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESNINE GHANNELS
END ITEM IDENTIFICATIONRSIP PPL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
18640Interchangeable
interchangeable cross-reference
interchangeable
300151Interchangeable
interchangeable cross-reference
interchangeable
300155Interchangeable
interchangeable cross-reference
interchangeable
30015Interchangeable
interchangeable cross-reference
interchangeable
12640984Interchangeable
interchangeable cross-reference
interchangeable
0801543Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 321R125A01?
321R125A01 is a SWITCHABLE FILTER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 321R125A01?
There are 8 known substitutes for 321R125A01: 18640, 300151, 300155 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 321R125A01?
321R125A01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-01-466-4928. 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