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Technical Data Sheet
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D1821H — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include end_item_identification: GRUMMAN A-10 AIR-CRAFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 2530-01-030-8115, 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
D1821H
NSN: 2530-01-030-8115
FSC: 2530
CAGE: 73809 — GENEVA METAL WHEEL CO (USA)
SPECIFICATIONS
end_item_identificationGRUMMAN A-10 AIR-CRAFT
NSN2530-01-030-8115
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND TITLE COMPONENT PN D1821H MFR RESISTOR,FIXED,WIRE WO
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONGRUMMAN A-10 AIR-CRAFT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
51522InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
11RE168InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
J3242397InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
PH3675InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
012.500.0013InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
NMP-176 PIECE 51InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D1821H?
D1821H is a RESISTOR,FIXED,WIRE WOUND.
What parts can replace D1821H?
There are 9 known substitutes for D1821H: 51522, 11RE168, J3242397 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D1821H?
D1821H is cataloged in the Federal Logistics Information System under NSN 2530-01-030-8115. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026