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A8516 — IMPELLER,PUMP,CENTRIFUGAL

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

A8516: IMPELLER,PUMP,CENTRIFUGAL.

The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include body_style: PLAIN, overall_length: 0.620 INCHES NOMINAL IN, body_inside_diameter: 3.750 INCHES NOMINAL IN, body_outside_diameter: 4.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5355-00-321-5588, 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→ A8516
NSN: 5355-00-321-5588
NIINs: 003215588, 010040763, 011961205, 012109954, 014614554
FSC: 5355 — Knobs and Pointers
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
body_stylePLAIN
overall_length0.620 INCHES NOMINAL IN
body_inside_diameter3.750 INCHES NOMINAL IN
body_outside_diameter4.250 INCHES NOMINAL IN
NSN5355-00-321-5588
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,PUMP,CENTRIFUGAL TITLE COMPONENT PN A8516 MFR IMPELLER,PUMP,CENTRIFU
KEY FEATURES
•
POSITIONING MECHANISM TYPE: KNOB
•
DRIVE TYPE: DIRECT
•
OUTSIDE DIAMETER: 0.719 INCHES NOMINAL IN
•
SETSCREW HOLE QUANTITY: 2
•
SCALE TYPE: LINEAR ALL SCALES
•
SCALE DIVISION QUANTITY: 100 SECOND SCALE
•
HEIGHT: 0.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
POSITIONING MECHANISM TYPEKNOB
DRIVE TYPEDIRECT
OUTSIDE DIAMETER0.719 INCHES NOMINAL IN
SETSCREW HOLE QUANTITY2
SCALE TYPELINEAR ALL SCALES
SCALE DIVISION QUANTITY100 SECOND SCALE
SCALE DIVISION QUANTITY100 FIRST SCALE
HEIGHT0.875 INCHES NOMINAL IN
ATTACHMENT METHODHOLE AND SETSCREWS
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A8516?
A8516 is a IMPELLER,PUMP,CENTRIFUGAL. It is classified as a MRO (MRO_GENERAL).
What is the NSN for A8516?
A8516 is cataloged in the U.S. Government catalog under NSN 5355-00-321-5588. 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.