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51134-450S — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

51134-450S: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 321 OVERALL, hardness_rating: 80.0 ROCKWELL B MAXIMUM OVERALL, outside_diameter: 4.870 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 4.548 INCHES NOMINAL IN, cross-sectional_thickness: 0.020 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-960-1649, 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
51134-450S
NSN: 5330-00-960-1649
FSC: 5330 — Packing and Gasket Materials
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
materialSTEEL COMP 321 OVERALL
hardness_rating80.0 ROCKWELL B MAXIMUM OVERALL
outside_diameter4.870 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter4.548 INCHES NOMINAL IN
cross-sectional_thickness0.020 INCHES NOMINAL IN
cross-sectional_shape_styleRECTANGULAR METAL
NSN5330-00-960-1649
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 51134-450S 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 THICKNESS: 0.020 INCHES NOMINAL IN
•
HARDNESS RATING: 80.0 ROCKWELL B MAXIMUM OVERALL
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
•
OUTSIDE DIAMETER: 4.870 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 4.548 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 321 OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.020 INCHES NOMINAL IN
HARDNESS RATING80.0 ROCKWELL B MAXIMUM OVERALL
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
OUTSIDE DIAMETER4.870 INCHES MAXIMUM IN
APERTURE DIAMETER4.548 INCHES NOMINAL IN
MATERIALSTEEL COMP 321 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 51134-450S?
51134-450S is a GASKET.
What is the NSN for 51134-450S?
51134-450S is cataloged in the U.S. Government catalog under NSN 5330-00-960-1649. This indicates validated use in U.S. government and defense supply chains.
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