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13220E5281 — SEAL,SPECIAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

13220E5281: SEAL,SPECIAL.

The SEAL,SPECIAL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-082-5474, 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
13220E5281
NSN: 5330-01-082-5474
FSC: 5330 — Packing and Gasket Materials
CAGE: 51913 — WALKER POWER SYSTEMS, INC. DBA TIERNAY TURBINES (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL,CADMIUM PLATED,NEOPRENE SEALING ELEMENT ASTM D 2000 SC8150BC; 0.610 IN. MIN 0.640 IN. MAX OD; 0.170 IN. MIN 0.185 IN. MAX ID; 0.120 IN. MIN 0.135 IN. MAX H IN
NSN5330-01-082-5474
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 13220E5281 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,CADMIUM PLATED,NEOPRENE SEALING ELEMENT ASTM D 2000 SC8150BC; 0.610 IN. MIN 0.640 IN. MAX OD; 0.170 IN. MIN 0.185 IN. MAX ID; 0.120 IN. MIN 0.135 IN. MAX H IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,CADMIUM PLATED,NEOPRENE SEALING ELEMENT ASTM D 2000 SC8150BC; 0.610 IN. MIN 0.640 IN. MAX OD; 0.170 IN. MIN 0.185 IN. MAX ID; 0.120 IN. MIN 0.135 IN. MAX H IN
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
8938-08-02-9900Reference 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
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FREQUENTLY ASKED QUESTIONS
What is 13220E5281?
13220E5281 is a SEAL,SPECIAL.
What parts can replace 13220E5281?
There is 1 known substitute for 13220E5281: 8938-08-02-9900. Substitute compatibility should be verified for your specific system.
What is the NSN for 13220E5281?
13220E5281 is cataloged in the U.S. Government catalog under NSN 5330-01-082-5474. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.