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Technical Data Sheet
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47989 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The PUMP UNIT,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include special_features: 57.6 GPM; 1800 RPM RPM, part_name_assigned_by_controlling_agency: MOTOR/PUMP ASSEMBLY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-080-0309, 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
47989
NSN: 5330-00-080-0309
FSC: 5330
CAGE: 13841 — TIFFIN PARTS, L.L.C. DIV SUBSIDIARY OF PETTIBONE CORP. (USA)
SPECIFICATIONS
special_features57.6 GPM; 1800 RPM RPM
part_name_assigned_by_controlling_agencyMOTOR/PUMP ASSEMBLY
NSN5330-00-080-0309
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 47989 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
KEY FEATURES
•
SURFACE TREATMENT: PLASTIC CASE
•
HOUSING BORE DIAMETER: 1.752 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT A
•
CASE STYLE: RECESSED
•
SEALING ELEMENT STYLE: ANGULAR-OPPOSED
•
SEAL WIDTH: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTPLASTIC CASE
HOUSING BORE DIAMETER1.752 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT A
MATERIALRUBBER SYNTHETIC SEALING ELEMENT B
CASE STYLERECESSED
SEALING ELEMENT STYLEANGULAR-OPPOSED
MATERIALSTEEL CASE
SEAL WIDTH0.250 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED3600 FEET PER MINUTE FT
OUTSIDE DIAMETER1.756 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
118-10Interchangeable
interchangeable cross-reference
interchangeable
MS35430-5Interchangeable
interchangeable cross-reference
interchangeable
999-8Interchangeable
interchangeable cross-reference
interchangeable
8115-00-559-9998Interchangeable
interchangeable cross-reference
interchangeable
PPP-B-640Interchangeable
interchangeable cross-reference
interchangeable
71115Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 47989?
47989 is a PUMP UNIT,CENTRIFUGAL.
What parts can replace 47989?
There are 18 known substitutes for 47989: 118-10, MS35430-5, 999-8 and 15 more. Substitute compatibility should be verified for your specific system.
Is 47989 still available?
47989 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026