PartsTable
Technical Data Sheet

55-22116-14/19 — IMPELLER,PUMP,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

55-22116-14/19: IMPELLER,PUMP,CENTRIFUGAL.

The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, blade_type: FORWARD CURVE, hub_length: 0.625 INCHES NOMINAL IN, design_type: SINGLE WIDTH, keyway_type: STRAIGHT, hub_location: BACK SIDE AND FRONT SIDE. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-627-0494, 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
55-22116-14/19
NSN: 4320-00-627-0494
FSC: 4320 — Power and Hand Pumps
CAGE: 52081 — EURAMCO SAFETY INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY
blade_typeFORWARD CURVE
hub_length0.625 INCHES NOMINAL IN
design_typeSINGLE WIDTH
keyway_typeSTRAIGHT
hub_locationBACK SIDE AND FRONT SIDE
hub_quantity2
keyway_depth0.190 INCHES NOMINAL IN
keyway_width0.375 INCHES NOMINAL IN
keyway_length1.688 INCHES NOMINAL IN
overall_width3.125 INCHES NOMINAL IN
blade_quantity5
NSN4320-00-627-0494
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,PUMP,CENTRIFUGAL TITLE COMPONENT PN 55-22116-14/19 MFR IMPELLER,PUMP,CENTRIFU
KEY FEATURES
•
KEYWAY TYPE: STRAIGHT
•
KEYWAY DEPTH: 0.190 INCHES NOMINAL IN
•
HUB BORE DIAMETER: 2.032 INCHES MINIMUM AND 4.125 INCHES MAXIMUM IN
•
HUB LENGTH: 0.625 INCHES NOMINAL IN
•
DESIGN TYPE: SINGLE WIDTH
•
OVERALL DIAMETER: 15.000 INCHES NOMINAL IN
•
MOUNTING METHOD: KEY
TECHNICAL CHARACTERISTICS
KEYWAY TYPESTRAIGHT
KEYWAY DEPTH0.190 INCHES NOMINAL IN
HUB BORE DIAMETER2.032 INCHES MINIMUM AND 4.125 INCHES MAXIMUM IN
HUB LENGTH0.625 INCHES NOMINAL IN
DESIGN TYPESINGLE WIDTH
OVERALL DIAMETER15.000 INCHES NOMINAL IN
MOUNTING METHODKEY
OVERALL WIDTH3.125 INCHES NOMINAL IN
KEYWAY QUANTITY1
BLADE QUANTITY5
SUBSTITUTES & CROSS-REFERENCES 8
CA808-23-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
CA8080PC23Reference document
Same NSN cross-reference
Reference document — Secondary reference
CA8080PC23X26X27Reference document
Same NSN cross-reference
Reference document — Secondary reference
CA8400PC23-26-27Reference document
Same NSN cross-reference
Reference document — Secondary reference
CA8080-23Reference document
Same NSN cross-reference
Reference document — Secondary reference
CA8080PC23-26-27Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 55-22116-14/19?
55-22116-14/19 is a IMPELLER,PUMP,CENTRIFUGAL.
What parts can replace 55-22116-14/19?
There are 8 known substitutes for 55-22116-14/19: CA808-23-1, CA8080PC23, CA8080PC23X26X27 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55-22116-14/19?
55-22116-14/19 is cataloged in the U.S. Government catalog under NSN 4320-00-627-0494. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.