PartsTable
Technical Data Sheet
Download PDF

BK-5059-KR — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

BK-5059-KR: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, outside_diameter: 4.500 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 1.562 INCHES NOMINAL IN, special_test_features: SPECIAL QUALITY CONTROL @TESTING, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-042-2395, 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
BK-5059-KR
NSN: 5330-01-042-2395
FSC: 5330 — Packing and Gasket Materials
CAGE: 42280 — GARDNER DENVER NASH LLC DBA GARDNER DENVER ENGINEERED PRODUCTS GROUP DIV GARDNER DENVER NASH (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
outside_diameter4.500 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter1.562 INCHES NOMINAL IN
bolt_hole_quantity4
special_test_featuresSPECIAL QUALITY CONTROL @TESTING
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
criticality_code_justificationSPCL
NSN5330-01-042-2395
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BK-5059-KR 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
•
SPECIAL TEST FEATURES: SPECIAL QUALITY CONTROL @TESTING
•
CRITICALITY CODE JUSTIFICATION: SPCL
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 4.500 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.562 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 4
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
SPECIAL TEST FEATURESSPECIAL QUALITY CONTROL @TESTING
CRITICALITY CODE JUSTIFICATIONSPCL
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER4.500 INCHES NOMINAL IN
APERTURE DIAMETER1.562 INCHES NOMINAL IN
BOLT HOLE QUANTITY4
MATERIALRUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
K-5059-XRReference document
Same NSN cross-reference
Reference document — Design control — primary reference
15-0424 PIECE 23Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy BK-5059-KR?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is BK-5059-KR?
BK-5059-KR is a GASKET.
What parts can replace BK-5059-KR?
There are 2 known substitutes for BK-5059-KR: K-5059-XR, 15-0424 PIECE 23. Substitute compatibility should be verified for your specific system.
What is the NSN for BK-5059-KR?
BK-5059-KR is cataloged in the U.S. Government catalog under NSN 5330-01-042-2395. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — BK-5059-KR