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Technical Data Sheet
516B ✓ 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

SEAL,METALLIC,AIRCRAFT GAS TURBI. Key specifications include end_item_identification: PACER SPECIAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-460-2628, 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
516B
NSN: 5330-00-460-2628
FSC: 5330
CAGE: 59431 — TECUMSEH PRODUCTS COMPANY LLC DIV TECUMSEH COMPRESSOR CO. LLC (USA)
SPECIFICATIONS
end_item_identificationPACER SPECIAL
NSN5330-00-460-2628
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 516B 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 20
10858Interchangeable
interchangeable cross-reference
interchangeable
H46Interchangeable
interchangeable cross-reference
interchangeable
4254773Interchangeable
interchangeable cross-reference
interchangeable
10-526Interchangeable
interchangeable cross-reference
interchangeable
K91507Interchangeable
interchangeable cross-reference
interchangeable
1201PInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 516B?
516B is a SEAL,METALLIC,AIRCRAFT GAS TURBI.
What parts can replace 516B?
There are 20 known substitutes for 516B: 10858, H46, 4254773 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 516B?
516B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-460-2628. This indicates validated use in U.S. government and defense supply chains.
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