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PartsTable / COMPONENT / BS51156K2915
BS51156K2915 ✓ 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: COPPER ALLOY, head_height: 0.062 INCHES NOMINAL IN, overall_height: 0.281 INCHES NOMINAL IN, style_designator: STANDARD, surface_treatment: CADMIUM, head_outside_diameter: 0.718 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 5340-00-205-5257, 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
BS51156K2915
NSN: 5340-00-205-5257
FSC: 5340
CAGE: 61864 — TRW ASSEMBLIES AND FASTENERS GROUP (USA)
SPECIFICATIONS
materialCOPPER ALLOY
head_height0.062 INCHES NOMINAL IN
overall_height0.281 INCHES NOMINAL IN
prong_quantity8
style_designatorSTANDARD
surface_treatmentCADMIUM
head_outside_diameter0.718 INCHES NOMINAL IN
prong_outside_diameter0.594 INCHES NOMINAL IN
hole_accommodation_diameter0.562 INCHES NOMINAL IN
material_accommodated_thickness0.062 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
NSN5340-00-205-5257
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BS51156K2915 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
•
MATERIAL: COPPER ALLOY
•
HOLE ACCOMMODATION DIAMETER: 0.562 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.062 INCHES NOMINAL IN
•
PRONG QUANTITY: 8
•
PRONG OUTSIDE DIAMETER: 0.594 INCHES NOMINAL IN
•
MATERIAL ACCOMMODATED THICKNESS: 0.062 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STANDARD
•
SURFACE TREATMENT: CADMIUM
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY
HOLE ACCOMMODATION DIAMETER0.562 INCHES NOMINAL IN
HEAD HEIGHT0.062 INCHES NOMINAL IN
PRONG QUANTITY8
PRONG OUTSIDE DIAMETER0.594 INCHES NOMINAL IN
MATERIAL ACCOMMODATED THICKNESS0.062 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
STYLE DESIGNATORSTANDARD
SURFACE TREATMENTCADMIUM
OVERALL HEIGHT0.281 INCHES NOMINAL IN
HEAD OUTSIDE DIAMETER0.718 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
05-0006-9400Interchangeable
interchangeable cross-reference
interchangeable
224ARLZInterchangeable
interchangeable cross-reference
interchangeable
M06Interchangeable
interchangeable cross-reference
interchangeable
50772Interchangeable
interchangeable cross-reference
interchangeable
SC-B-69964Interchangeable
interchangeable cross-reference
interchangeable
39616Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BS51156K2915?
BS51156K2915 is a BUTTON,PLUG.
What parts can replace BS51156K2915?
There are 14 known substitutes for BS51156K2915: 05-0006-9400, 224ARLZ, M06 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BS51156K2915?
BS51156K2915 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-205-5257. 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