PartsTable
Technical Data Sheet
Download PDF

3356A33003-0420 — 3356A33003-0420

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3356A33003-0420: 3356A33003-0420.

The 3356A33003-0420 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-539-6347, 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
3356A33003-0420
NSN: 5331-01-539-6347
FSC: 5331 — O-ring
CAGE: 5F573 — GREENE TWEED & CO INC (USA)
SPECIFICATIONS
Part Number3356A33003-0420
NSN5331-01-539-6347
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3356A33003-0420 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
•
TEMP RATING: -350.0 FAHRENHEIT AND 350.0 FAHRENHEIT DEGF
•
HARDNESS RATING: 60.0 SHORE DUROMETER D NOMINAL
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE
TECHNICAL CHARACTERISTICS
TEMP RATING-350.0 FAHRENHEIT AND 350.0 FAHRENHEIT DEGF
HARDNESS RATING60.0 SHORE DUROMETER D NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYINAVY) ACT ROD RING (METRIC)
END ITEM IDENTIFICATIONEA-6B AIRCRAFT
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 3356A33003-0420?
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 3356A33003-0420?
3356A33003-0420 is a 3356A33003-0420.
What is the NSN for 3356A33003-0420?
3356A33003-0420 is cataloged in the U.S. Government catalog under NSN 5331-01-539-6347. 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 — 3356A33003-0420

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.