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PartsTable / COMPONENT / SS51051K2220
SS51051K2220 ✓ 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 BUTTON,PLUG is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1010, head_height: 0.062 INCHES NOMINAL IN, overall_height: 0.359 INCHES NOMINAL IN, style_designator: STANDARD, surface_treatment: CADMIUM, head_outside_diameter: 0.625 INCHES NOMINAL 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 5340-00-205-5267, 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
SS51051K2220
NSN: 5340-00-205-5267
FSC: 5340
CAGE: 61864 — TRW ASSEMBLIES AND FASTENERS GROUP (USA)
SPECIFICATIONS
materialSTEEL COMP 1010
head_height0.062 INCHES NOMINAL IN
overall_height0.359 INCHES NOMINAL IN
prong_quantity8
style_designatorSTANDARD
surface_treatmentCADMIUM
head_outside_diameter0.625 INCHES NOMINAL IN
prong_outside_diameter0.484 INCHES NOMINAL IN
hole_accommodation_diameter0.469 INCHES NOMINAL IN
material_accommodated_thickness0.083 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
material_document_and_classificationSAE 1010 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-00-205-5267
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SS51051K2220 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
•
PRONG QUANTITY: 8
•
HOLE ACCOMMODATION DIAMETER: 0.469 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STANDARD
•
HEAD OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE
•
SURFACE TREATMENT: CADMIUM
•
MATERIAL: STEEL COMP 1010
TECHNICAL CHARACTERISTICS (FLIS)
PRONG QUANTITY8
HOLE ACCOMMODATION DIAMETER0.469 INCHES NOMINAL IN
STYLE DESIGNATORSTANDARD
OVERALL HEIGHT0.359 INCHES NOMINAL IN
HEAD OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1010 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE TREATMENTCADMIUM
MATERIALSTEEL COMP 1010
HEAD HEIGHT0.062 INCHES NOMINAL IN
PRONG OUTSIDE DIAMETER0.484 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
0148403Interchangeable
interchangeable cross-reference
interchangeable
51504AInterchangeable
interchangeable cross-reference
interchangeable
CL7080Interchangeable
interchangeable cross-reference
interchangeable
67906-02Interchangeable
interchangeable cross-reference
interchangeable
25636-51051Interchangeable
interchangeable cross-reference
interchangeable
51051Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SS51051K2220?
SS51051K2220 is a BUTTON,PLUG.
What parts can replace SS51051K2220?
There are 10 known substitutes for SS51051K2220: 0148403, 51504A, CL7080 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SS51051K2220?
SS51051K2220 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-205-5267. 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