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Technical Data Sheet
PartsTable / COMPONENT / 70051-1 ITEM 22
70051-1 ITEM 22 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SEAL NONMETALLIC is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-198-8385, 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
70051-1 ITEM 22
NSN: 5330-01-198-8385
FSC: 5330
CAGE: 99643 — EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
Part Number70051-1 ITEM 22
NSN5330-01-198-8385
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 70051-1 ITEM 22 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
221977Interchangeable
interchangeable cross-reference
interchangeable
222063Interchangeable
interchangeable cross-reference
interchangeable
4730008371177Interchangeable
interchangeable cross-reference
interchangeable
N-40345-FInterchangeable
interchangeable cross-reference
interchangeable
44Z187D11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 70051-1 ITEM 22?
70051-1 ITEM 22 is a SEAL NONMETALLIC.
What parts can replace 70051-1 ITEM 22?
There are 5 known substitutes for 70051-1 ITEM 22: 221977, 222063, 4730008371177 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 70051-1 ITEM 22?
70051-1 ITEM 22 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-198-8385. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026