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L1HR131 — HEATING ELEMENT,ELECTRICAL,NONIM

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

L1HR131: HEATING ELEMENT,ELECTRICAL,NONIM.

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include special_features: MULLION HEATER, 2M SERIES MODEL NO. R17F13-2M-SN-MLR,MIL-SPEC NUMBER.

This part is cataloged in the U.S. Government catalog under NSN 4520-01-452-0240, 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
L1HR131
NSN: 4520-01-452-0240
FSC: 4520 — Space and Water Heating Equipment
CAGE: 66682 — COSPOLICH INC. (USA)
SPECIFICATIONS
special_featuresMULLION HEATER, 2M SERIES MODEL NO. R17F13-2M-SN-MLR,MIL-SPEC NUMBER
NSN4520-01-452-0240
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATING ELEMENT,ELECTRICAL,NONIM TITLE COMPONENT PN L1HR131 MFR HEATING ELEMENT,ELECTR
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMULLION HEATER, 2M SERIES MODEL NO. R17F13-2M-SN-MLR,MIL-SPEC NUMBER
OTHER ITEMS IN FSC 4520 — Space and Water Heating Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4520-00-000-0098 4520-00-000-0099 4520-00-001-1240 4520-00-001-3518 4520-00-001-3519 4520-00-001-6052 4520-00-001-6298 4520-00-001-7726
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is L1HR131?
L1HR131 is a HEATING ELEMENT,ELECTRICAL,NONIM.
What is the NSN for L1HR131?
L1HR131 is cataloged in the U.S. Government catalog under NSN 4520-01-452-0240. 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.