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Technical Data Sheet
PartsTable / COMPONENT / 90571-4
90571-4 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

CONNECTOR,MULTIPLE,FLUID PRESSUR. Key specifications include end_item_identification: 6520-01-586-9272 DENTAL OPERATING UNIT, part_name_assigned_by_controlling_agency: LUBRICANT SPRAY PANASPRAY 480ML. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-547-2179, 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
90571-4
NSN: 5340-00-547-2179
FSC: 5340
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
end_item_identification6520-01-586-9272 DENTAL OPERATING UNIT
part_name_assigned_by_controlling_agencyLUBRICANT SPRAY PANASPRAY 480ML
NSN5340-00-547-2179
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 90571-4 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONACFT MODEL HU16
SPECIAL FEATURESSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
3696531Interchangeable
interchangeable cross-reference
interchangeable
6029894-002Interchangeable
interchangeable cross-reference
interchangeable
9057-14Interchangeable
interchangeable cross-reference
interchangeable
430881Interchangeable
interchangeable cross-reference
interchangeable
92-NKZ182600Interchangeable
interchangeable cross-reference
interchangeable
Z182600Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 90571-4?
90571-4 is a CONNECTOR,MULTIPLE,FLUID PRESSUR.
What parts can replace 90571-4?
There are 7 known substitutes for 90571-4: 3696531, 6029894-002, 9057-14 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 90571-4?
90571-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-547-2179. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026