PartsTable
Technical Data Sheet
Download PDF

16221-54420 — 16221-54420

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

16221-54420: 16221-54420.

The 16221-54420 is a the manufacturer industrial component. Key specifications include end_item_identification: 3431-01-498-4423, part_name_assigned_by_controlling_agency: CAP. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-478-7486, 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
16221-54420
NSN: 5340-01-478-7486
NIINs: 014787486, 015071185, 015964362
FSC: 5340 — Hardware, Commercial
CAGE: 0XWR1 — KUBOTA TRACTOR CORP (USA)
SPECIFICATIONS
end_item_identification3431-01-498-4423
part_name_assigned_by_controlling_agencyCAP
NSN5340-01-478-7486
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 16221-54420 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATION6115014313063
SUBSTITUTES & CROSS-REFERENCES 1
16241-54420Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 16221-54420?
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 16221-54420?
16221-54420 is a 16221-54420.
What parts can replace 16221-54420?
There is 1 known substitute for 16221-54420: 16241-54420. Substitute compatibility should be verified for your specific system.
What is the NSN for 16221-54420?
16221-54420 is cataloged in the U.S. Government catalog under NSN 5340-01-478-7486. 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 — 16221-54420