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Technical Data Sheet
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20931986 — SEAL SET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

20931986: SEAL SET.

The SEAL SET is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: CONSISTS OF 1 SEAL AND 1 SLEEVE. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-037-4380, 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
20931986
NSN: 5330-01-037-4380
FSC: 5330 — Packing and Gasket Materials
CAGE: 4URF9 — VOLVO CONSTRUCTION EQUIPMENT AND SERVICES INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCONSISTS OF 1 SEAL AND 1 SLEEVE
NSN5330-01-037-4380
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 20931986 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF 1 SEAL AND 1 SLEEVE
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF 1 SEAL AND 1 SLEEVE
SUBSTITUTES & CROSS-REFERENCES 1
683398C1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20931986?
20931986 is a SEAL SET.
What parts can replace 20931986?
There is 1 known substitute for 20931986: 683398C1. Substitute compatibility should be verified for your specific system.
What is the NSN for 20931986?
20931986 is cataloged in the U.S. Government catalog under NSN 5330-01-037-4380. This indicates validated use in U.S. government and defense supply chains.
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