TOPOGRAPHIC GEOSPATIAL PRODUCTS. This part is cataloged in the U.S. Government catalog under NSN 7643-01-445-5437, 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
K643 4057
NSN:7643-01-445-5437 FSC:7643 — Topographic Maps, Charts and Geodetic Products CAGE:0ZP31 — NATIONAL GEOSPATIAL-INTELLIGENCE AGENCY ETDS MAILSTOP J 21 (USA)
SPECIFICATIONS
Part Number
K643 4057
NSN
7643-01-445-5437
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 7643 — Topographic Maps, Charts and Geodetic Products
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is K643 4057?
K643 4057 is a TOPOGRAPHIC GEOSPATIAL PRODUCTS.
What parts can replace K643 4057?
There are 2 known substitutes for K643 4057: 7643PL0165177, K643X4057. Substitute compatibility should be verified for your specific system.
What is the NSN for K643 4057?
K643 4057 is cataloged in the U.S. Government catalog under NSN 7643-01-445-5437. This indicates validated use in U.S. government and defense supply chains.
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