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455554 — HEATING ELEMENT,ELECTRICAL,IMMER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

455554: HEATING ELEMENT,ELECTRICAL,IMMER.

HEATING ELEMENT,ELECTRICAL,IMMER. Key specifications include end_item_identification: KETTLE ELEC HEC-40-MS, maximum_wattage_rating_in_watts: 15000.0 SINGLE VOLTAGE, voltage_in_volts_and_current_type: 480.0 AC SINGLE VOLTAGE, part_name_assigned_by_controlling_agency: CAGE 35550: HEATER. IMMERSION.

2", MT-375W. 480V. 15KW V.

This part is cataloged in the U.S. Government catalog under NSN 5340-00-597-6424, 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
455554
NSN: 5340-00-597-6424
NIINs: 005976424, 015973589
FSC: 5340 — Hardware, Commercial
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
end_item_identificationKETTLE ELEC HEC-40-MS
maximum_wattage_rating_in_watts15000.0 SINGLE VOLTAGE
voltage_in_volts_and_current_type480.0 AC SINGLE VOLTAGE
part_name_assigned_by_controlling_agencyCAGE 35550: HEATER. IMMERSION. 2", MT-375W. 480V. 15KW V
NSN5340-00-597-6424
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 455554 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
•
FLANGE MOUNTING HOLE DIAMETER: 0.196 INCHES NOMINAL IN
•
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 1.750 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.058 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND W/BUSHING FOUR-HOLE FLANGE
•
FLANGE LENGTH: 2.250 INCHES NOMINAL IN
•
DISTANCE FROM FLANGE TO END: 0.529 INCHES NOMINAL IN
•
SHORTEST DISTANCE BETWEEN MOUNTING HOLE CENTERS: 1.750 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.391 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE MOUNTING HOLE DIAMETER0.196 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING HOLE CENTERS1.750 INCHES NOMINAL IN
FLANGE THICKNESS0.058 INCHES NOMINAL IN
STYLE DESIGNATORROUND W/BUSHING FOUR-HOLE FLANGE
FLANGE LENGTH2.250 INCHES NOMINAL IN
DISTANCE FROM FLANGE TO END0.529 INCHES NOMINAL IN
SHORTEST DISTANCE BETWEEN MOUNTING HOLE CENTERS1.750 INCHES NOMINAL IN
INSIDE DIAMETER0.391 INCHES NOMINAL IN
HEIGHT1.000 INCHES NOMINAL IN
SURFACE TREATMENTPAINT OVERALL
SUBSTITUTES & CROSS-REFERENCES 6
200P45Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
SB26-421G3Reference document
Same NSN cross-reference
Reference document — Secondary reference
1JB9761Reference document
Same NSN cross-reference
Reference document — Secondary reference
102510Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
5B26-421G3Reference document
Same NSN cross-reference
Reference document — Secondary reference
1JB9761-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 455554?
455554 is a HEATING ELEMENT,ELECTRICAL,IMMER.
What parts can replace 455554?
There are 6 known substitutes for 455554: 200P45, SB26-421G3, 1JB9761 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 455554?
455554 is cataloged in the U.S. Government catalog under NSN 5340-00-597-6424. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.