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PartsTable / COMPONENT / 601491 ITEM 2
601491 ITEM 2 ✓ 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 SUPPORT,FLUID FILTER ELEMENT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_length: 2.980 INCHES NOMINAL IN, overall_diameter: 3.250 INCHES NOMINAL IN, special_features: USED IN PARMATIC FILTER CORP. 690264 FILTER, end_item_identification: SEAWOLF CLASS SSN, general_characteristics_item_description: 9/32 IN.

DIA HOLE ONE END IN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-01-418-6830, 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
601491 ITEM 2
NSN: 4330-01-418-6830
FSC: 4330
CAGE: 25204 — ADMIRAL FILTER COMPANY LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
overall_length2.980 INCHES NOMINAL IN
overall_diameter3.250 INCHES NOMINAL IN
special_featuresUSED IN PARMATIC FILTER CORP. 690264 FILTER
end_item_identificationSEAWOLF CLASS SSN
general_characteristics_item_description9/32 IN. DIA HOLE ONE END IN
NSN4330-01-418-6830
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPORT,FLUID FILTER ELEMENT TITLE COMPONENT PN 601491 ITEM 2 MFR SUPPORT,FLUID FILTER E
KEY FEATURES
•
OVERALL DIAMETER: 3.250 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 9/32 IN. DIA HOLE ONE END IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER3.250 INCHES NOMINAL IN
SPECIAL FEATURESUSED IN PARMATIC FILTER CORP. 690264 FILTER
MATERIALCOPPER ALLOY
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
GENERAL CHARACTERISTICS ITEM DESCRIPTION9/32 IN. DIA HOLE ONE END IN
OVERALL LENGTH2.980 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
60-1491Interchangeable
interchangeable cross-reference
interchangeable
Q62702-A273ZInterchangeable
interchangeable cross-reference
interchangeable
N141480Interchangeable
interchangeable cross-reference
interchangeable
IC/SB-1Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-15103Interchangeable
interchangeable cross-reference
interchangeable
690264 PC 2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 601491 ITEM 2?
601491 ITEM 2 is a SUPPORT,FLUID FILTER ELEMENT.
What parts can replace 601491 ITEM 2?
There are 8 known substitutes for 601491 ITEM 2: 60-1491, Q62702-A273Z, N141480 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 601491 ITEM 2?
601491 ITEM 2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-01-418-6830. 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