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604918 — HEATING ELEMENT,ELECTRICAL,NONIM

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

604918: HEATING ELEMENT,ELECTRICAL,NONIM.

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include width: 0.350 INCHES NOMINAL IN, material: NICKEL ALLOY SHEATH, inside_diameter: 1.156 INCHES NOMINAL IN, terminal_length: 7.500 INCHES MINIMUM AND 8.500 INCHES MAXIMUM IN, outside_diameter: 2.368 INCHES NOMINAL IN, special_features: ELEMENT IS CONE SHAPED; CIRCUMFERENCE OF CONE IS 309.0 DEG. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-699-3892, 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
604918
NSN: 5330-00-699-3892
NIINs: 006993892, 009868413
FSC: 5330 — Packing and Gasket Materials
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
width0.350 INCHES NOMINAL IN
materialNICKEL ALLOY SHEATH
inside_diameter1.156 INCHES NOMINAL IN
terminal_length7.500 INCHES MINIMUM AND 8.500 INCHES MAXIMUM IN
element_quantity1
outside_diameter2.368 INCHES NOMINAL IN
special_featuresELEMENT IS CONE SHAPED; CIRCUMFERENCE OF CONE IS 309.0 DEG
terminal_quantity2
fsc_application_dataBELL COVER,RATE GYROSCOPE
mounting_method_styleTERMINAL MOUNTED
element_connection_styleWIRE LEAD
element_radiation_spectrumNONINFRARED
NSN5330-00-699-3892
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 604918 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
•
TEMP RATING: -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL THICKNESS: 0.060 INCHES NOMINAL IN
•
HARDNESS RATING: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3303 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
MATERIAL: RUBBER SILICONE CLASS Q OVERALL
TECHNICAL CHARACTERISTICS
TEMP RATING-85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF
CROSS-SECTIONAL THICKNESS0.060 INCHES NOMINAL IN
HARDNESS RATING55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3303 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH10.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH6.100 INCHES NOMINAL IN
MATERIALRUBBER SILICONE CLASS Q OVERALL
HOLE DIAMETER0.218 INCHES MINIMUM AND 0.228 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 604918?
604918 is a HEATING ELEMENT,ELECTRICAL,NONIM.
What is the NSN for 604918?
604918 is cataloged in the U.S. Government catalog under NSN 5330-00-699-3892. This indicates validated use in U.S. government and defense supply chains.
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