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93375-11 — BACK-UP RING,PREFORMED PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

93375-11: BACK-UP RING,PREFORMED PACKING.

The BACK-UP RING,PREFORMED PACKING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, hardness_rating: 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM, peripheral_diameter: 2.746 INCHES MINIMUM AND 2.752 INCHES MAXIMUM IN, center_hole_diameter: 2.623 INCHES MINIMUM AND 2.663 INCHES MAXIMUM IN, cross-sectional_height: 0.049 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-514-8681, 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
93375-11
NSN: 5330-01-514-8681
FSC: 5330 — Packing and Gasket Materials
CAGE: 59875 — EATON CORP DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
hardness_rating85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM
peripheral_diameter2.746 INCHES MINIMUM AND 2.752 INCHES MAXIMUM IN
center_hole_diameter2.623 INCHES MINIMUM AND 2.663 INCHES MAXIMUM IN
cross-sectional_height0.049 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID
material_document_and_classificationMIL-R-83248 TY II MIL SPEC SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyRING,BACKUP
NSN5330-01-514-8681
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 93375-11 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: 0.049 INCHES NOMINAL IN
•
HARDNESS RATING: 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-83248 TY II MIL SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: SOLID
•
PERIPHERAL DIAMETER: 2.746 INCHES MINIMUM AND 2.752 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 2.623 INCHES MINIMUM AND 2.663 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.049 INCHES NOMINAL IN
HARDNESS RATING85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-83248 TY II MIL SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLESOLID
PERIPHERAL DIAMETER2.746 INCHES MINIMUM AND 2.752 INCHES MAXIMUM IN
CENTER HOLE DIAMETER2.623 INCHES MINIMUM AND 2.663 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYRING,BACKUP
MATERIALRUBBER SYNTHETIC
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 1
8-038V709-90Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 93375-11?
93375-11 is a BACK-UP RING,PREFORMED PACKING.
What parts can replace 93375-11?
There is 1 known substitute for 93375-11: 8-038V709-90. Substitute compatibility should be verified for your specific system.
What is the NSN for 93375-11?
93375-11 is cataloged in the U.S. Government catalog under NSN 5330-01-514-8681. This indicates validated use in U.S. government and defense supply chains.
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