PartsTable
Technical Data Sheet
Download PDF

1603421 — 1603421

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1603421: 1603421.

The 1603421 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-00-062-9562, 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
1603421
NSN: 5340-00-062-9562
NIINs: 000629562, 017248532
FSC: 5340 — Hardware, Commercial
CAGE: 00447 — WABCO CONSTRUCTION AND MINING EQUIPMENT GROUP INDIANAPOLIS PLANT AN AMERICAN STANDARD INC CO (USA)
SPECIFICATIONS
Part Number1603421
NSN5340-00-062-9562
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1603421 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
SUBSTITUTES & CROSS-REFERENCES 1
5935671Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 1603421?
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 1603421?
1603421 is a 1603421.
What parts can replace 1603421?
There is 1 known substitute for 1603421: 5935671. Substitute compatibility should be verified for your specific system.
What is the NSN for 1603421?
1603421 is cataloged in the U.S. Government catalog under NSN 5340-00-062-9562. 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 — 1603421