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TF51272 ✓ 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 SEAL,STATIONARY FUEL is a the manufacturer industrial component. Key specifications include end_item_identification: PUMP P/NTF51000-1,TF51000-2 OR TF51400-1, general_characteristics_item_description: STEEL,1.085 IN. MIN,1.091 IN.

MAX DIA,0.343 IN. MIN,0.348 IN. MAX LG IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-037-9926, 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
TF51272
NSN: 5330-00-037-9926
FSC: 5330
CAGE: 59875 — EATON CORP DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
end_item_identificationPUMP P/NTF51000-1,TF51000-2 OR TF51400-1
general_characteristics_item_descriptionSTEEL,1.085 IN. MIN,1.091 IN. MAX DIA,0.343 IN. MIN,0.348 IN. MAX LG IN
NSN5330-00-037-9926
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: TF51272 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,1.085 IN. MIN,1.091 IN. MAX DIA,0.343 IN. MIN,0.348 IN. MAX LG IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONPUMP P/NTF51000-1,TF51000-2 OR TF51400-1
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,1.085 IN. MIN,1.091 IN. MAX DIA,0.343 IN. MIN,0.348 IN. MAX LG IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
CH14Interchangeable
interchangeable cross-reference
interchangeable
C5RA6744AInterchangeable
interchangeable cross-reference
interchangeable
PM-268BInterchangeable
interchangeable cross-reference
interchangeable
51272Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TF51272?
TF51272 is a SEAL,STATIONARY FUEL.
What parts can replace TF51272?
There are 4 known substitutes for TF51272: CH14, C5RA6744A, PM-268B and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TF51272?
TF51272 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-037-9926. 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