PartsTable
Technical Data Sheet
Download PDF

566-6985426-50 — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

566-6985426-50: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TOP RING, inside_diameter: 4.200 INCHES MINIMUM AND 4.235 INCHES MAXIMUM IN, outside_diameter: 5.080 INCHES MINIMUM AND 5.120 INCHES MAXIMUM IN, cross-sectional_height: 1.547 INCHES NOMINAL IN, end_item_identification: CYLINDER, STEERING GEAR, cross-sectional_shape_style: V BOTTOM RING. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-633-8668, 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
566-6985426-50
NSN: 5330-01-633-8668
FSC: 5330 — Packing and Gasket Materials
CAGE: 53178 — BULL HN INFORMATION SYSTEMS INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TOP RING
inside_diameter4.200 INCHES MINIMUM AND 4.235 INCHES MAXIMUM IN
outside_diameter5.080 INCHES MINIMUM AND 5.120 INCHES MAXIMUM IN
cross-sectional_height1.547 INCHES NOMINAL IN
end_item_identificationCYLINDER, STEERING GEAR
intermediate_ring_quantity5
cross-sectional_shape_styleV BOTTOM RING
part_name_assigned_by_controlling_agencyPACKING, V RING SET
NSN5330-01-633-8668
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 566-6985426-50 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: 1.547 INCHES NOMINAL IN
•
INTERMEDIATE RING QUANTITY: 5
•
OUTSIDE DIAMETER: 5.080 INCHES MINIMUM AND 5.120 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: ANGLE TOP RING
•
INSIDE DIAMETER: 4.200 INCHES MINIMUM AND 4.235 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT1.547 INCHES NOMINAL IN
INTERMEDIATE RING QUANTITY5
OUTSIDE DIAMETER5.080 INCHES MINIMUM AND 5.120 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEANGLE TOP RING
CROSS-SECTIONAL SHAPE STYLEV BOTTOM RING
CROSS-SECTIONAL SHAPE STYLEV INTERMEDIATE RING
INSIDE DIAMETER4.200 INCHES MINIMUM AND 4.235 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPACKING, V RING SET
END ITEM IDENTIFICATIONCYLINDER, STEERING GEAR
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TOP RING
SUBSTITUTES & CROSS-REFERENCES 2
2642-850-01-5-53Reference document
Same NSN cross-reference
Reference document — Secondary reference
H621-0102-50Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 566-6985426-50?
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 566-6985426-50?
566-6985426-50 is a PACKING ASSEMBLY.
What parts can replace 566-6985426-50?
There are 2 known substitutes for 566-6985426-50: 2642-850-01-5-53, H621-0102-50. Substitute compatibility should be verified for your specific system.
What is the NSN for 566-6985426-50?
566-6985426-50 is cataloged in the U.S. Government catalog under NSN 5330-01-633-8668. 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 — 566-6985426-50