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2-044-N552-90 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2-044-N552-90: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include end_item_identification: POWER UNIT,HYD,AIRCRAFT (NEXT HIGHER ASSEMBLY);MV-22 AIRCRAFT (END ITEM), criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-478-7191, 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
2-044-N552-90
NSN: 5331-01-478-7191
NIINs: 014787191, 015486722
FSC: 5331 — O-ring
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
end_item_identificationPOWER UNIT,HYD,AIRCRAFT (NEXT HIGHER ASSEMBLY);MV-22 AIRCRAFT (END ITEM)
criticality_code_justificationAGAV
NSN5331-01-478-7191
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2-044-N552-90 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
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
CENTER HOLE DIAMETER: 3.712 INCHES MINIMUM AND 3.766 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONAGAV
CENTER HOLE DIAMETER3.712 INCHES MINIMUM AND 3.766 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONF-18 E/F
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 2-044-N552-90?
2-044-N552-90 is a O-RING.
What is the NSN for 2-044-N552-90?
2-044-N552-90 is cataloged in the U.S. Government catalog under NSN 5331-01-478-7191. This indicates validated use in U.S. government and defense supply chains.
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