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82570 — O-RING

✓ Government record, cited
Sandberg · ORING SEAL
PRODUCT OVERVIEW

82570: O-RING.

The O-RING is a Sandberg industrial component. Key specifications include part_name_assigned_by_controlling_agency: PLIERS, DENTAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-996-8308, 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
82570
NSN: 5340-00-996-8308
NIINs: 009968308, 013018956, 013060946, 016667444
FSC: 5340 — Hardware, Commercial
CAGE: 83930 — TRANSDIGM INC DBA ADEL WIGGINS GROUP DIV ADEL WIGGINS (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyPLIERS, DENTAL
NSN5340-00-996-8308
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 82570 MFR: Sandberg ⚠ 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
•
MOUNTING HOLE SIZE: 0.281 INCHES NOMINAL IN
•
STYLE DESIGNATOR: MULTIPLE ARCH
•
MATERIAL THICKNESS: 0.063 INCHES NOMINAL IN
•
CUSHION: INCLUDED
•
MATERIAL: STEEL CORROSION RESISTING LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS
MOUNTING HOLE SIZE0.281 INCHES NOMINAL IN
STYLE DESIGNATORMULTIPLE ARCH
OVERALL LENGTH4.220 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
MATERIAL THICKNESS0.063 INCHES NOMINAL IN
CUSHIONINCLUDED
MATERIALSTEEL CORROSION RESISTING LOCATION NOT OTHERWISE SPECIFIED
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE CUSHIONING
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS MODIFIED BY SOURCE CONTROL DRAWING NUMBER 105B2315,FSCM 07482
SUBSTITUTES & CROSS-REFERENCES 3
JP1215Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
105B2315P3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
105B2315P1Same 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 82570?
82570 is a O-RING manufactured by Sandberg.
What parts can replace 82570?
There are 3 known substitutes for 82570: JP1215, 105B2315P3, 105B2315P1. Substitute compatibility should be verified for your specific system.
What is the NSN for 82570?
82570 is cataloged in the U.S. Government catalog under NSN 5340-00-996-8308. 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.