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8500045 — HEATER,COOLANT,ENGINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8500045: HEATER,COOLANT,ENGINE.

The HEATER,COOLANT,ENGINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.319 INCHES MINIMUM AND 0.319 INCHES MINIMUM AND 0.333 INCHES MAXIMUM0.333 INCHES MAXIMUM IN, outside_diameter: 0.569 INCHES NOMINAL0.569 INCHES NOMINAL IN, style_designator: SPLIT HELICAL-RIGHT HAND, surface_treatment: ZINC OVERALL, material_thickness: 0.085 INCHES NOMINAL0.085 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-050-1301, 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
8500045
NSN: 2990-01-050-1301
NIINs: 010501301, 010639847, 015832007
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 06991 — PHIILLIPS & TEMRO INDUSTRIES INC DIV INDUSTRIAL (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.319 INCHES MINIMUM AND 0.319 INCHES MINIMUM AND 0.333 INCHES MAXIMUM0.333 INCHES MAXIMUM IN
outside_diameter0.569 INCHES NOMINAL0.569 INCHES NOMINAL IN
style_designatorSPLIT HELICAL-RIGHT HAND
surface_treatmentZINC OVERALL
material_thickness0.085 INCHES NOMINAL0.085 INCHES NOMINAL IN
end_item_identification277038-01 (09XP2), MISC. ACCESSORIES
NSN2990-01-050-1301
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATER,COOLANT,ENGINE TITLE COMPONENT PN 8500045 MFR HEATER,COOLANT,ENGINE
SUBSTITUTES & CROSS-REFERENCES 6
26-0601-44Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LA-1455-10Reference document
Same NSN cross-reference
Reference document — Secondary reference
611004Reference document
Same NSN cross-reference
Reference document — Secondary reference
C88027119Reference document
Same NSN cross-reference
Reference document — Secondary reference
0000-008432Reference document
Same NSN cross-reference
Reference document — Secondary reference
013529/00B0Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8500045?
8500045 is a HEATER,COOLANT,ENGINE.
What parts can replace 8500045?
There are 6 known substitutes for 8500045: 26-0601-44, LA-1455-10, 611004 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8500045?
8500045 is cataloged in the U.S. Government catalog under NSN 2990-01-050-1301. 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.