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Technical Data Sheet
PartsTable / COMPONENT / BP3-4
BP3-4 ✓ 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

BASKET,STERILIZATION,SURGICAL IN. Key specifications include angle: 42.0 DEGREES, material: RUBBER AND FIBER BODY, body_style: PANEL MOUNT, body_width: 0.780 INCHES NOMINAL IN, body_height: 0.850 INCHES NOMINAL IN, body_length: 1.180 INCHES MAXIMUM 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 5340-00-158-0470, 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
BP3-4
NSN: 5340-00-158-0470
FSC: 5340
CAGE: 99017 — CAPLUGS LLC DBA MOKON DIV CAPLUGS (USA)
SPECIFICATIONS
angle42.0 DEGREES
materialRUBBER AND FIBER BODY
body_stylePANEL MOUNT
body_width0.780 INCHES NOMINAL IN
body_height0.850 INCHES NOMINAL IN
body_length1.180 INCHES MAXIMUM IN
head_height0.230 INCHES NOMINAL IN
nominal_width0.656 INCHES IN
overall_width0.780 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height1.040 INCHES MAXIMUM IN
overall_length1.183 INCHES MAXIMUM IN
NSN5340-00-158-0470
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BP3-4 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
•
STYLE DESIGNATOR: FLAT CENTER DOME
•
HEAD OUTSIDE DIAMETER: 1.160 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.230 INCHES NOMINAL IN
•
HOLE ACCOMMODATION DIAMETER: 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC, POLYETHYLENE (PP)
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORFLAT CENTER DOME
OVERALL HEIGHT0.360 INCHES NOMINAL IN
HEAD OUTSIDE DIAMETER1.160 INCHES NOMINAL IN
HEAD HEIGHT0.230 INCHES NOMINAL IN
HOLE ACCOMMODATION DIAMETER0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
MATERIALPLASTIC, POLYETHYLENE (PP)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
BP3-4AUpgraded Successor
successor cross-reference
successor
95-0599Upgraded Successor
successor cross-reference
successor
WGN63P100AUpgraded Successor
successor cross-reference
successor
260-2855-000Interchangeable
interchangeable cross-reference
interchangeable
ES2577-01Interchangeable
interchangeable cross-reference
interchangeable
2D9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BP3-4?
BP3-4 is a BASKET,STERILIZATION,SURGICAL IN.
What parts can replace BP3-4?
There are 8 known substitutes for BP3-4: BP3-4A, 95-0599, WGN63P100A and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BP3-4?
BP3-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-158-0470. 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