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Technical Data Sheet
9BGS51 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: CORK AND RESIN SYNTHETIC OR RESIN NATURAL OVERALL, joint_type: SCARF-PERIPHERAL OVERALL, peripheral_diameter: 2.000 INCHES NOMINAL IN, center_hole_diameter: 1.406 INCHES NOMINAL IN, cross-sectional_height: 0.375 INCHES NOMINAL IN, cross-sectional_shape_style: SQUARE/RECTANGULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-528-3088, 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
9BGS51
NSN: 5330-00-528-3088
FSC: 5330
CAGE: 76040 — MACK TRUCKS INC PARTS OPN (USA)
SPECIFICATIONS
materialCORK AND RESIN SYNTHETIC OR RESIN NATURAL OVERALL
joint_typeSCARF-PERIPHERAL OVERALL
peripheral_diameter2.000 INCHES NOMINAL IN
center_hole_diameter1.406 INCHES NOMINAL IN
cross-sectional_height0.375 INCHES NOMINAL IN
cross-sectional_shape_styleSQUARE/RECTANGULAR
material_document_and_classificationASTM F104 ID F213000-2R ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-528-3088
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9BGS51 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
CENTER HOLE DIAMETER: 1.406 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
CROSS-SECTIONAL HEIGHT: 0.375 INCHES NOMINAL IN
MATERIAL: CORK AND RESIN SYNTHETIC OR RESIN NATURAL OVERALL
PERIPHERAL DIAMETER: 2.000 INCHES NOMINAL IN
JOINT TYPE: SCARF-PERIPHERAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM F104 ID F213000-2R ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER1.406 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
CROSS-SECTIONAL HEIGHT0.375 INCHES NOMINAL IN
MATERIALCORK AND RESIN SYNTHETIC OR RESIN NATURAL OVERALL
PERIPHERAL DIAMETER2.000 INCHES NOMINAL IN
JOINT TYPESCARF-PERIPHERAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM F104 ID F213000-2R ASSN STD SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
2UU0-161Interchangeable
interchangeable cross-reference
interchangeable
17185BInterchangeable
interchangeable cross-reference
interchangeable
17185CInterchangeable
interchangeable cross-reference
interchangeable
3RG0221Interchangeable
Same NIIN cross-reference
interchangeable
917P2Interchangeable
Same NIIN cross-reference
interchangeable
9A7003Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9BGS51?
9BGS51 is a PACKING,PREFORMED.
What parts can replace 9BGS51?
There are 9 known substitutes for 9BGS51: 2UU0-161, 17185B, 17185C and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9BGS51?
9BGS51 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-528-3088. This indicates validated use in U.S. government and defense supply chains.
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