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HP500-021-1 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

HP500-021-1: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: PLASTIC PHENOLIC OVERALL, joint_type: BUTT OVERALL, peripheral_diameter: 0.891 INCHES NOMINAL IN, center_hole_diameter: 0.547 INCHES NOMINAL IN, cross-sectional_height: 0.125 INCHES NOMINAL IN, cross-sectional_shape_style: SQUARE/RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-919-0827, 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
HP500-021-1
NSN: 5330-00-919-0827
NIINs: 009190827, 012169890
FSC: 5330 — Packing and Gasket Materials
CAGE: 13627 — CRYO-CHEM INC (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC OVERALL
joint_typeBUTT OVERALL
peripheral_diameter0.891 INCHES NOMINAL IN
center_hole_diameter0.547 INCHES NOMINAL IN
cross-sectional_height0.125 INCHES NOMINAL IN
cross-sectional_shape_styleSQUARE/RECTANGULAR
NSN5330-00-919-0827
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: HP500-021-1 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
•
CROSS-SECTIONAL HEIGHT: 0.125 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
•
PERIPHERAL DIAMETER: 0.891 INCHES NOMINAL IN
•
COLOR: BROWN
•
CENTER HOLE DIAMETER: 0.547 INCHES NOMINAL IN
•
MATERIAL: PLASTIC PHENOLIC OVERALL
•
JOINT TYPE: BUTT OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.125 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
PERIPHERAL DIAMETER0.891 INCHES NOMINAL IN
COLORBROWN
CENTER HOLE DIAMETER0.547 INCHES NOMINAL IN
MATERIALPLASTIC PHENOLIC OVERALL
JOINT TYPEBUTT OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HP500-021-1?
HP500-021-1 is a O-RING.
What is the NSN for HP500-021-1?
HP500-021-1 is cataloged in the U.S. Government catalog under NSN 5330-00-919-0827. This indicates validated use in U.S. government and defense supply chains.
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