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Technical Data Sheet
PartsTable / COMPONENT / 850721
850721 ✓ Verified by PartsTable
bluechip · 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 VALVE ASSEMBLY is a bluechip industrial component. Key specifications include end_item_identification: RAIL CAR ASSEMBLY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6750-01-390-4113, 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
850721
NSN: 6750-01-390-4113
FSC: 6750
CAGE: 82348 — DU PONT E I DE NEMOURS AND CO INC DUPONT PRINTING AND PUBLISHING (USA)
SPECIFICATIONS
end_item_identificationRAIL CAR ASSEMBLY
NSN6750-01-390-4113
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: bluechip VALVE ASSEMBLY TITLE COMPONENT PN 850721 MFR bluechip VALVE ASSEMBLY
KEY FEATURES
•
EMULSION SENSITIVITY: ARTIFICIAL LIGHT
•
BASE COLOR: CLEAR
•
BASE MATERIAL THICKNESS: 0.0040 INCHES NOMINAL IN
•
PRECIOUS MATERIAL AND LOCATION: EMULSION SILVER
•
PRECIOUS MATERIAL: SILVER
•
MATERIAL: PLASTIC POLYESTER
•
USAGE FORM: ROLL
•
PRECIOUS MATERIAL AND WEIGHT: 0.040 SILVER GRAINS, TROY
TECHNICAL CHARACTERISTICS (FLIS)
EMULSION SENSITIVITYARTIFICIAL LIGHT
BASE COLORCLEAR
BASE MATERIAL THICKNESS0.0040 INCHES NOMINAL IN
PRECIOUS MATERIAL AND LOCATIONEMULSION SILVER
PRECIOUS MATERIALSILVER
MATERIALPLASTIC POLYESTER
USAGE FORMROLL
PRECIOUS MATERIAL AND WEIGHT0.040 SILVER GRAINS, TROY
REPRODUCTION TYPEPRINT
WIDTH42.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
813842Interchangeable
interchangeable cross-reference
interchangeable
MCM-4Interchangeable
interchangeable cross-reference
interchangeable
856665Interchangeable
interchangeable cross-reference
interchangeable
850691Interchangeable
interchangeable cross-reference
interchangeable
896381Interchangeable
interchangeable cross-reference
interchangeable
89639AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 850721?
850721 is a VALVE ASSEMBLY manufactured by bluechip.
What parts can replace 850721?
There are 10 known substitutes for 850721: 813842, MCM-4, 856665 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 850721?
850721 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6750-01-390-4113. 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