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Technical Data Sheet
PartsTable / COMPONENT / 81-4800
81-4800 ✓ Verified by PartsTable
— · MOTOR
WHAT YOU NEED TO KNOW
NEMA frame determines mounting bolt pattern TEFC for outdoor, ODP for dry indoor only
C-face vs foot-mount — different mounting
PRODUCT OVERVIEW

The 81-4800 is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, special_features: GRADE 304 STAINLESS STEEL, style_designator: CIRCULAR, type/model_designation: 1050, 1051, 1051C/D, 1057, end_item_identification: 15 FRAME PLUNGER PUMPS, part_name_assigned_by_controlling_agency: SHIM, SPLIT, BEARING COVER 2-PC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6115-01-135-6165, 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
81-4800
NSN: 6115-01-135-6165
FSC: 6115
CAGE: 30554 — DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
special_featuresGRADE 304 STAINLESS STEEL
style_designatorCIRCULAR
type/model_designation1050, 1051, 1051C/D, 1057
end_item_identification15 FRAME PLUNGER PUMPS
part_name_assigned_by_controlling_agencySHIM, SPLIT, BEARING COVER 2-PC
NSN6115-01-135-6165
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 81-4800 · OEM ⚠ VERIFY BEFORE ORDERING NEMA frame size determines mounting bolt pattern — not interchangeable. 56C ≠ 143T bolt pattern. C-face vs foot-mount vs flange — different mounting, same HP doesn't mean drop-in ✓ BROKER TIP TEFC = outdoor/washdown OK. ODP = dry indoor only. TENV = no external fan, explosion-proof areas. 1750 RPM = 4-pole (most common), 3450 RPM = 2-pole, 1150 RPM = 6-pole PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
496Interchangeable
interchangeable cross-reference
interchangeable
0211575-6Interchangeable
interchangeable cross-reference
interchangeable
202564Interchangeable
interchangeable cross-reference
interchangeable
LOCTITE 496Interchangeable
interchangeable cross-reference
interchangeable
SUPER BONDER 496Interchangeable
interchangeable cross-reference
interchangeable
7871943P1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81-4800?
81-4800 is a 81-4800.
What parts can replace 81-4800?
There are 21 known substitutes for 81-4800: 496, 0211575-6, 202564 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 81-4800?
81-4800 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6115-01-135-6165. 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