PartsTable
Technical Data Sheet
PartsTable / O-RING / 03-2257
03-2257 ✓ 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

SAW,RECIPROCATING,PORTABLE,ELECT. Key specifications include end_item_identification: CARTRIDGE VALVE, part_name_assigned_by_controlling_agency: SEAL KIT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-810-9126, 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
03-2257
NSN: 5331-00-810-9126
FSC: 5331 — O-RING
CAGE: 77640 — ZF ACTIVE SAFETY AND ELECTRONICS US LLC DIV TRW COMMERCIAL STEERING SYSTEMS (USA)
SPECIFICATIONS
end_item_identificationCARTRIDGE VALVE
part_name_assigned_by_controlling_agencySEAL KIT
NSN5331-00-810-9126
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 03-2257 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
•
CROSS-SECTIONAL HEIGHT: 0.109 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.109 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
60280-7Interchangeable
interchangeable cross-reference
interchangeable
60280-2Interchangeable
interchangeable cross-reference
interchangeable
CBEK60280-2Interchangeable
interchangeable cross-reference
interchangeable
8-633Interchangeable
interchangeable cross-reference
interchangeable
ANSI B16.23Interchangeable
interchangeable cross-reference
interchangeable
2666J5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 03-2257?
03-2257 is a SAW,RECIPROCATING,PORTABLE,ELECT.
What parts can replace 03-2257?
There are 21 known substitutes for 03-2257: 60280-7, 60280-2, CBEK60280-2 and 18 more. Substitute compatibility should be verified for your specific system.
Is 03-2257 still available?
03-2257 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