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Technical Data Sheet
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GR43A420 — Technical Data Sheet

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PRESSURE DEVICES INC · 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 GAGE,PRESSURE,DIAL INDICATING is a PRESSURE DEVICES INC industrial component. Key specifications include END ITEM IDENTIFICATION: PREPROVISIONING SUPPORT NAVICP IS POE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-01-440-5271, 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
GR43A420
NSN: 6685-01-440-5271
FSC: 6685
CAGE: 59077 — PRESSURE DEVICES INC (USA)
SPECIFICATIONS
END ITEM IDENTIFICATIONPREPROVISIONING SUPPORT NAVICP IS POE
NSN6685-01-440-5271
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: PRESSURE DEVICES INC GAGE,PRESSURE,DIAL INDICATING TITLE COMPONENT PN GR43A420 MFR PRESSURE DEVICES INC GAGE,PRESSURE,DIAL IND
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONPREPROVISIONING SUPPORT NAVICP IS POE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
RTMT16-2MInterchangeable
interchangeable cross-reference
interchangeable
306-0981-000Interchangeable
interchangeable cross-reference
interchangeable
4606-91Interchangeable
interchangeable cross-reference
interchangeable
AN780-4Interchangeable
interchangeable cross-reference
interchangeable
6187Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-6001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GR43A420?
GR43A420 is a GAGE,PRESSURE,DIAL INDICATING manufactured by PRESSURE DEVICES INC.
What parts can replace GR43A420?
There are 14 known substitutes for GR43A420: RTMT16-2M, 306-0981-000, 4606-91 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GR43A420?
GR43A420 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-01-440-5271. 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: September 2026