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3-57710 — WEB,STRUCTURAL COMPONENT,AIRCRAF

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3-57710: WEB,STRUCTURAL COMPONENT,AIRCRAF.

WEB,STRUCTURAL COMPONENT,AIRCRAF. Key specifications include material: RUBBER SILICONE CLASS Q, center_hole_diameter: 3.860 INCHES MINIMUM AND 3.890 INCHES MAXIMUM IN, cross-sectional_height: 0.154 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-107-9298, 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
3-57710
NSN: 5331-00-107-9298
NIINs: 001079298, 017102846, 017109617
FSC: 5331 — O-ring
CAGE: 80045 — L3HARRIS CINCINNATI ELECTRONICS CORPORATION (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q
center_hole_diameter3.860 INCHES MINIMUM AND 3.890 INCHES MAXIMUM IN
cross-sectional_height0.154 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
NSN5331-00-107-9298
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3-57710 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
•
CROSS-SECTIONAL HEIGHT: 0.154 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 3.860 INCHES MINIMUM AND 3.890 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SILICONE CLASS Q
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.154 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
CENTER HOLE DIAMETER3.860 INCHES MINIMUM AND 3.890 INCHES MAXIMUM IN
MATERIALRUBBER SILICONE CLASS Q
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 3-57710?
3-57710 is a WEB,STRUCTURAL COMPONENT,AIRCRAF.
What is the NSN for 3-57710?
3-57710 is cataloged in the U.S. Government catalog under NSN 5331-00-107-9298. 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.