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Technical Data Sheet

CR5/16 — PUMP UNIT,CENTRIFUGAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CR5/16: PUMP UNIT,CENTRIFUGAL.

The PUMP UNIT,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: STEEL PUMP BASIC, prime_mover_type: ELECTRIC MOTOR, voltage_in_volts: 277.0 AND 480.0, features_provided: SELF-PRIMING, frequency_in_hertz: 60.0, volume_control_type: HYDRAULIC CYLINDER. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-310-9010, 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
CR5/16
NSN: 5331-01-310-9010
NIINs: 013109010, 016544068
FSC: 5331 — O-ring
CAGE: 61661 — NEWMANS INC NEW JERSEY DIV (USA)
SPECIFICATIONS
materialSTEEL PUMP BASIC
prime_mover_typeELECTRIC MOTOR
voltage_in_volts277.0 AND 480.0
features_providedSELF-PRIMING
frequency_in_hertz60.0
volume_control_typeHYDRAULIC CYLINDER
prime_mover_quantity1
unpackaged_unit_width250.0 MILLIMETERS NOMINAL MM
media_for_which_designedLIQUID
prime_mover_power_rating4.0 KILOWATTS
pumping_element_operating_positionVERTICAL
part_name_assigned_by_controlling_agencyVERTICAL MULTISTAGE CENTRIFUGAL PUMP
NSN5331-01-310-9010
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CR5/16 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
MC-030 PIECE 16Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CR5/16?
CR5/16 is a PUMP UNIT,CENTRIFUGAL.
What parts can replace CR5/16?
There is 1 known substitute for CR5/16: MC-030 PIECE 16. Substitute compatibility should be verified for your specific system.
What is the NSN for CR5/16?
CR5/16 is cataloged in the U.S. Government catalog under NSN 5331-01-310-9010. 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.