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Technical Data Sheet
1891371 ✓ 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 1891371 is a the manufacturer industrial component. Key specifications include supplementary_features: MANUFACTURERS NAME: TEST SET, SYNCHRONIZER-INDICATOR, end_item_identification: AN/APN-59E(V) RADAR SET, NSN 5841-01-053-5763. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-067-6599, 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 1891371
NSN: 6625-01-067-6599
FSC: 6625
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
special_featuresPROVIDES INPUTS, LOADS, SWITCHING AND METERING; INCLUDES OSCILLOSCOPE; REQUIRED TO ALIGN THE MAIN INDICATOR IP-239 AND SYNCHRONIZER SN-198
supplementary_featuresMANUFACTURERS NAME: TEST SET, SYNCHRONIZER-INDICATOR
end_item_identificationAN/APN-59E(V) RADAR SET, NSN 5841-01-053-5763
NSN6625-01-067-6599
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 1891371 TITLE COMPONENT PN 1891371 MFR 1891371
KEY FEATURES
SUPPLEMENTARY FEATURES: MANUFACTURERS NAME: TEST SET, SYNCHRONIZER-INDICATOR
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESPROVIDES INPUTS, LOADS, SWITCHING AND METERING; INCLUDES OSCILLOSCOPE; REQUIRED TO ALIGN THE MAIN INDICATOR IP-239 AND SYNCHRONIZER SN-198
SUPPLEMENTARY FEATURESMANUFACTURERS NAME: TEST SET, SYNCHRONIZER-INDICATOR
END ITEM IDENTIFICATIONAN/APN-59E(V) RADAR SET, NSN 5841-01-053-5763
SPECIAL FEATURESPROVIDES INPUTS, LOADS, SWITCHING AND METERING; INCLUDES OSCILLOSCOPE; REQUIRED TO ALIGN THE MAIN INDICATOR IP-239 AND SYNCHRONIZER SN-198
SUPPLEMENTARY FEATURESMANUFACTURERS NAME: TEST SET, SYNCHRONIZER-INDICATOR
END ITEM IDENTIFICATIONAN/APN-59E(V) RADAR SET, NSN 5841-01-053-5763
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
27096HInterchangeable
interchangeable cross-reference
interchangeable
35660Interchangeable
interchangeable cross-reference
interchangeable
603021Interchangeable
interchangeable cross-reference
interchangeable
T886Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1891371?
1891371 is a 1891371. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1891371?
There are 4 known substitutes for 1891371: 27096H, 35660, 603021 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1891371?
1891371 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-067-6599. This indicates validated use in U.S. government and defense supply chains.
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