Name: SENSOR,EXHAUST GAS,OXYGEN,EMISSI
Brand: Unknown
SKU: ZD21

ZD21 ✓ Verified by PartsTable

— · 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

SENSOR,EXHAUST GAS,OXYGEN,EMISSI. Key specifications include end_item_identification: OXYGEN MONITOR, part_name_assigned_by_controlling_agency: ZD21 SERIES OXYGEN DETECTOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-01-629-4385, 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

ZD21

NSN: 2990-01-629-4385
FSC: 2990
CAGE: 09LS6 — GFG INSTRUMENTATION INC (USA)

SPECIFICATIONS

end_item_identification	OXYGEN MONITOR
part_name_assigned_by_controlling_agency	ZD21 SERIES OXYGEN DETECTOR
NSN	2990-01-629-4385

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS (FLIS)

PART NAME ASSIGNED BY CONTROLLING AGENCY	ZD21 SERIES OXYGEN DETECTOR
END ITEM IDENTIFICATION	OXYGEN MONITOR

VERIFIED SUBSTITUTES & CROSS-REFERENCES 4

10-51005Interchangeable

interchangeable cross-reference

interchangeable

404 100Interchangeable

interchangeable cross-reference

interchangeable

AN310-3Interchangeable

interchangeable cross-reference

interchangeable

2210009Interchangeable

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is ZD21?

ZD21 is a SENSOR,EXHAUST GAS,OXYGEN,EMISSI.

What parts can replace ZD21?

There are 4 known substitutes for ZD21: 10-51005, 404 100, AN310-3 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for ZD21?

ZD21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-01-629-4385. This indicates validated use in U.S. government and defense supply chains.

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