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S510170-1 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

S510170-1: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, attachment_method: ROUND HOLE, surface_treatment: ZINC OVERALL, peripheral_diameter: 6.188 INCHES NOMINAL IN, center_hole_diameter: 4.531 INCHES NOMINAL IN, cross-sectional_height: 0.225 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-696-1775, 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
S510170-1
NSN: 5330-00-696-1775
FSC: 5330 — Packing and Gasket Materials
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
attachment_methodROUND HOLE
surface_treatmentZINC OVERALL
peripheral_diameter6.188 INCHES NOMINAL IN
center_hole_diameter4.531 INCHES NOMINAL IN
cross-sectional_height0.225 INCHES NOMINAL IN
attachment_hole_diameter0.265 INCHES NOMINAL IN
cross-sectional_thickness0.175 INCHES NOMINAL IN
attachment_feature_quantity12
cross-sectional_shape_styleFLANGE
flanged_body_outside_diameter4.706 INCHES NOMINAL IN
NSN5330-00-696-1775
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S510170-1 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
•
ATTACHMENT HOLE DIAMETER: 0.265 INCHES NOMINAL IN
•
ATTACHMENT FEATURE QUANTITY: 12
•
CROSS-SECTIONAL THICKNESS: 0.175 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.225 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLANGE
•
FLANGED BODY OUTSIDE DIAMETER: 4.706 INCHES NOMINAL IN
•
PERIPHERAL DIAMETER: 6.188 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC OVERALL
TECHNICAL CHARACTERISTICS
ATTACHMENT HOLE DIAMETER0.265 INCHES NOMINAL IN
ATTACHMENT FEATURE QUANTITY12
CROSS-SECTIONAL THICKNESS0.175 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.225 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLANGE
FLANGED BODY OUTSIDE DIAMETER4.706 INCHES NOMINAL IN
PERIPHERAL DIAMETER6.188 INCHES NOMINAL IN
SURFACE TREATMENTZINC OVERALL
CENTER HOLE DIAMETER4.531 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S510170-1?
S510170-1 is a RETAINER,PACKING.
What is the NSN for S510170-1?
S510170-1 is cataloged in the U.S. Government catalog under NSN 5330-00-696-1775. 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.