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Technical Data Sheet
PartsTable / COMPONENT / A35-4B
A35-4B ✓ 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 IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, blade_type: STRAIGHT, hub_length: 0.688 INCHES NOMINAL IN, design_type: DOUBLE WIDTH, keyway_type: RECTANGULAR, hub_location: FRONT SIDE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-398-5782, 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
A35-4B
NSN: 4320-00-398-5782
FSC: 4320
CAGE: 43491 — GENERAL SIGNAL CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY
blade_typeSTRAIGHT
hub_length0.688 INCHES NOMINAL IN
design_typeDOUBLE WIDTH
keyway_typeRECTANGULAR
hub_locationFRONT SIDE
hub_quantity1
keyway_depth0.062 INCHES NOMINAL IN
keyway_width0.125 INCHES NOMINAL IN
keyway_length0.812 INCHES NOMINAL IN
overall_width0.188 INCHES NOMINAL IN
blade_quantity60
NSN4320-00-398-5782
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,PUMP,CENTRIFUGAL TITLE COMPONENT PN A35-4B MFR IMPELLER,PUMP,CENTRIFU
KEY FEATURES
•
DESIGN TYPE: DOUBLE WIDTH
•
ROTATION DIRECTION FOR WHICH DESIGNED: CLOCKWISE
•
MATERIAL: COPPER ALLOY
•
KEYWAY QUANTITY: 1
•
HUB LOCATION: FRONT SIDE
•
HUB PROJECTION LENGTH BEYOND WHEEL SIDE: 0.688 INCHES NOMINAL IN
•
HUB QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN TYPEDOUBLE WIDTH
ROTATION DIRECTION FOR WHICH DESIGNEDCLOCKWISE
MATERIALCOPPER ALLOY
KEYWAY QUANTITY1
HUB LOCATIONFRONT SIDE
HUB PROJECTION LENGTH BEYOND WHEEL SIDE0.688 INCHES NOMINAL IN
HUB QUANTITY1
OVERALL WIDTH0.188 INCHES NOMINAL IN
KEYWAY LENGTH0.812 INCHES NOMINAL IN
KEYWAY TYPERECTANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
B10-3-4SBDInterchangeable
interchangeable cross-reference
interchangeable
B8 3-4B4Interchangeable
interchangeable cross-reference
interchangeable
944-1094Interchangeable
interchangeable cross-reference
interchangeable
5F-4764Interchangeable
interchangeable cross-reference
interchangeable
GGG-B-101 TY4SZ1Interchangeable
interchangeable cross-reference
interchangeable
8041183Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A35-4B?
A35-4B is a IMPELLER,PUMP,CENTRIFUGAL.
What parts can replace A35-4B?
There are 18 known substitutes for A35-4B: B10-3-4SBD, B8 3-4B4, 944-1094 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A35-4B?
A35-4B is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-398-5782. 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