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8351276 — RETAINER,SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8351276: RETAINER,SEAL.

The RETAINER,SEAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_height: 0.760 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN, flange_thickness: 0.240 INCHES NOMINAL IN, aperture_diameter: 3.500 INCHES MINIMUM AND 3.502 INCHES MAXIMUM IN, bolt_hole_diameter: 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN, bolt_circle_diameter: 4.700 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-168-5808, 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
8351276
NSN: 5330-00-168-5808
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_height0.760 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
flange_thickness0.240 INCHES NOMINAL IN
aperture_diameter3.500 INCHES MINIMUM AND 3.502 INCHES MAXIMUM IN
bolt_hole_diameter0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN
bolt_hole_quantity5
bolt_circle_diameter4.700 INCHES NOMINAL IN
mounting_flange_diameter5.600 INCHES NOMINAL IN
NSN5330-00-168-5808
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8351276 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
•
FLANGE THICKNESS: 0.240 INCHES NOMINAL IN
•
BOLT HOLE DIAMETER: 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 3.500 INCHES MINIMUM AND 3.502 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 5
•
BOLT CIRCLE DIAMETER: 4.700 INCHES NOMINAL IN
•
MOUNTING FLANGE DIAMETER: 5.600 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.760 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
FLANGE THICKNESS0.240 INCHES NOMINAL IN
BOLT HOLE DIAMETER0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN
APERTURE DIAMETER3.500 INCHES MINIMUM AND 3.502 INCHES MAXIMUM IN
BOLT HOLE QUANTITY5
BOLT CIRCLE DIAMETER4.700 INCHES NOMINAL IN
MOUNTING FLANGE DIAMETER5.600 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 1
5330001685808Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 8351276?
8351276 is a RETAINER,SEAL.
What parts can replace 8351276?
There is 1 known substitute for 8351276: 5330001685808. Substitute compatibility should be verified for your specific system.
What is the NSN for 8351276?
8351276 is cataloged in the U.S. Government catalog under NSN 5330-00-168-5808. This indicates validated use in U.S. government and defense supply chains.
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