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552901 — CAP,MOUNT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

552901: CAP,MOUNT.

The CAP,MOUNT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, surface_treatment: ANODIZE OVERALL, peripheral_diameter: 0.620 INCHES NOMINAL IN, center_hole_diameter: 0.450 INCHES NOMINAL IN, cross-sectional_height: 0.115 INCHES NOMINAL IN, material_document_and_classification: QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-959-3326, 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
552901
NSN: 5330-00-959-3326
NIINs: 009593326, 009728389
FSC: 5330 — Packing and Gasket Materials
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
surface_treatmentANODIZE OVERALL
peripheral_diameter0.620 INCHES NOMINAL IN
center_hole_diameter0.450 INCHES NOMINAL IN
cross-sectional_height0.115 INCHES NOMINAL IN
cross-sectional_shape_styleV
material_document_and_classificationQQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5330-00-959-3326
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 552901 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
CROSS-SECTIONAL HEIGHT: 0.115 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: V
•
PERIPHERAL DIAMETER: 0.620 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE OVERALL
•
CENTER HOLE DIAMETER: 0.450 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 2024 OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL HEIGHT0.115 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEV
PERIPHERAL DIAMETER0.620 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE OVERALL
CENTER HOLE DIAMETER0.450 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 2024 OVERALL
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 552901?
552901 is a CAP,MOUNT.
What is the NSN for 552901?
552901 is cataloged in the U.S. Government catalog under NSN 5330-00-959-3326. This indicates validated use in U.S. government and defense supply chains.
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