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H2990K3194 — HINGE,BUTT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H2990K3194: HINGE,BUTT.

The HINGE,BUTT is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, surface_treatment: UNABLE TO DECODE, end_item_identification: AH-64 HELICOPTER, surface_treatment_document_and_classification: UNABLE TO DECODE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-471-3323, 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
H2990K3194
NSN: 5340-01-471-3323
FSC: 5340 — Hardware, Commercial
CAGE: 83014 — HARTWELL CORPORATION (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
surface_treatmentUNABLE TO DECODE
end_item_identificationAH-64 HELICOPTER
surface_treatment_document_and_classificationUNABLE TO DECODE
NSN5340-01-471-3323
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H2990K3194 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: UNABLE TO DECODE
•
SURFACE TREATMENT: UNABLE TO DECODE
•
MATERIAL: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
SURFACE TREATMENTUNABLE TO DECODE
END ITEM IDENTIFICATIONAH-64 HELICOPTER
MATERIALUNABLE TO DECODE
SUBSTITUTES & CROSS-REFERENCES 2
HS5212Reference document
Same NSN cross-reference
Reference document — Secondary reference
HS5212-2BReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H2990K3194?
H2990K3194 is a HINGE,BUTT.
What parts can replace H2990K3194?
There are 2 known substitutes for H2990K3194: HS5212, HS5212-2B. Substitute compatibility should be verified for your specific system.
What is the NSN for H2990K3194?
H2990K3194 is cataloged in the U.S. Government catalog under NSN 5340-01-471-3323. This indicates validated use in U.S. government and defense supply chains.
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