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PartsTable / COMPONENT / 3N91PC438
3N91PC438 ✓ 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 BEARING PLACER,OIL PURIFIER is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL; CADMIUM PLATED+ 1.125 IN. OD; 2.641 O/A LG; ONE END COUNTERBORED TO 0.688 IN.

ID BY 2.203 IN. DEEP 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 4330-00-152-2451, 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
3N91PC438
NSN: 4330-00-152-2451
FSC: 4330
CAGE: 54370 — ALFA LAVAL INC. (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL; CADMIUM PLATED+ 1.125 IN. OD; 2.641 O/A LG; ONE END COUNTERBORED TO 0.688 IN. ID BY 2.203 IN. DEEP IN
NSN4330-00-152-2451
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING PLACER,OIL PURIFIER TITLE COMPONENT PN 3N91PC438 MFR BEARING PLACER,OIL PUR
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL; CADMIUM PLATED+ 1.125 IN. OD; 2.641 O/A LG; ONE END COUNTERBORED TO 0.688 IN. ID BY 2.203 IN. DEEP IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL; CADMIUM PLATED+ 1.125 IN. OD; 2.641 O/A LG; ONE END COUNTERBORED TO 0.688 IN. ID BY 2.203 IN. DEEP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
547125Interchangeable
interchangeable cross-reference
interchangeable
4382Interchangeable
interchangeable cross-reference
interchangeable
T200LInterchangeable
interchangeable cross-reference
interchangeable
0C265Interchangeable
interchangeable cross-reference
interchangeable
O-C-265Interchangeable
interchangeable cross-reference
interchangeable
A-A-59282Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3N91PC438?
3N91PC438 is a BEARING PLACER,OIL PURIFIER.
What parts can replace 3N91PC438?
There are 28 known substitutes for 3N91PC438: 547125, 4382, T200L and 25 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3N91PC438?
3N91PC438 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-00-152-2451. 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