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PartsTable / COMPONENT / A-7443
A-7443 ✓ 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

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9340-00-202-1816, 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
A-7443
NSN: 9340-00-202-1816
FSC: 9340
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialNICKEL ALLOY
NSN9340-00-202-1816
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DISK,VALVE TITLE COMPONENT PN A-7443 MFR DISK,VALVE
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: DD-G-451,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE
•
PLY QUANTITY: 1
•
MATERIAL: GLASS
•
STYLE DESIGNATOR: CIRCULAR
•
EDGE TYPE: BEVELED
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONDD-G-451,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE
PLY QUANTITY1
MATERIALGLASS
STYLE DESIGNATORCIRCULAR
EDGE TYPEBEVELED
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONDD-G-451,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE
SPECIAL FEATURESSURFACE COATED WITH REFLECTION-REDUCING FILM
EDGE TYPEBEVELED
MATERIAL TRANSPARENCYCLEAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
A7443Interchangeable
interchangeable cross-reference
interchangeable
BM131Interchangeable
interchangeable cross-reference
interchangeable
7371494Interchangeable
interchangeable cross-reference
interchangeable
7443-003Interchangeable
interchangeable cross-reference
interchangeable
C-3854 INDEX 3 4INInterchangeable
interchangeable cross-reference
interchangeable
10-1406PC8Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-7443?
A-7443 is a DISK,VALVE.
What parts can replace A-7443?
There are 14 known substitutes for A-7443: A7443, BM131, 7371494 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-7443?
A-7443 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9340-00-202-1816. 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: July 2026