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7M1190R346-3 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7M1190R346-3: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE NITRILE OVERALL, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL OVERALL, special_features: R RADIUS X 2:0.057IN;OPERATING TEMPERATURE:-65 TO 275 DEGREES FAHRENHEIT IN, peripheral_diameter: 0.416 INCHES NOMINAL IN, cross-sectional_height: 4.517 INCHES NOMINAL IN, end_item_identification: F18-E LANDING GEAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-476-7116, 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
7M1190R346-3
NSN: 5330-01-476-7116
FSC: 5330 — Packing and Gasket Materials
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE NITRILE OVERALL
hardness_rating70.0 SHORE DUROMETER A NOMINAL OVERALL
special_featuresR RADIUS X 2:0.057IN;OPERATING TEMPERATURE:-65 TO 275 DEGREES FAHRENHEIT IN
peripheral_diameter0.416 INCHES NOMINAL IN
cross-sectional_height4.517 INCHES NOMINAL IN
end_item_identificationF18-E LANDING GEAR
cross-sectional_shape_styleSPECIAL
criticality_code_justificationAGAV
part_name_assigned_by_controlling_agency(INAVY)PACKING, PREFORMED
NSN5330-01-476-7116
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7M1190R346-3 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: 4.517 INCHES NOMINAL IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL OVERALL
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL
•
PERIPHERAL DIAMETER: 0.416 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT4.517 INCHES NOMINAL IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL OVERALL
CRITICALITY CODE JUSTIFICATIONAGAV
CROSS-SECTIONAL SHAPE STYLESPECIAL
PERIPHERAL DIAMETER0.416 INCHES NOMINAL IN
SPECIAL FEATURESR RADIUS X 2:0.057IN;OPERATING TEMPERATURE:-65 TO 275 DEGREES FAHRENHEIT IN
PART NAME ASSIGNED BY CONTROLLING AGENCY(INAVY)PACKING, PREFORMED
END ITEM IDENTIFICATIONF18-E LANDING GEAR
MATERIALRUBBER BUTADIENE NITRILE OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
7346FT-972Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
7M1190Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7M1190R346-3?
7M1190R346-3 is a PACKING,PREFORMED.
What parts can replace 7M1190R346-3?
There are 2 known substitutes for 7M1190R346-3: 7346FT-972, 7M1190. Substitute compatibility should be verified for your specific system.
What is the NSN for 7M1190R346-3?
7M1190R346-3 is cataloged in the U.S. Government catalog under NSN 5330-01-476-7116. This indicates validated use in U.S. government and defense supply chains.
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