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A52931 — SEAL ASSEMBLY,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A52931: SEAL ASSEMBLY,PLAIN.

The SEAL ASSEMBLY,PLAIN is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 2.251 IN. MIN 2.253 IN.

MAX OD,0.602 IN. MIN FREE LG IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-201-9976, 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
A52931
NSN: 5330-00-201-9976
FSC: 5330 — Packing and Gasket Materials
CAGE: 77842 — EATON CORPORATION DBA EATON INOAC DIV EATON (USA)
SPECIFICATIONS
general_characteristics_item_description2.251 IN. MIN 2.253 IN. MAX OD,0.602 IN. MIN FREE LG IN
NSN5330-00-201-9976
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A52931 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: 2.251 IN. MIN 2.253 IN. MAX OD,0.602 IN. MIN FREE LG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION2.251 IN. MIN 2.253 IN. MAX OD,0.602 IN. MIN FREE LG IN
SUBSTITUTES & CROSS-REFERENCES 3
5018T48P01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5293-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
156631Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A52931?
A52931 is a SEAL ASSEMBLY,PLAIN.
What parts can replace A52931?
There are 3 known substitutes for A52931: 5018T48P01, 5293-1, 156631. Substitute compatibility should be verified for your specific system.
What is the NSN for A52931?
A52931 is cataloged in the U.S. Government catalog under NSN 5330-00-201-9976. This indicates validated use in U.S. government and defense supply chains.
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