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Technical Data Sheet
800839 ✓ 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 VALVE,CHECK is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7530-00-413-7819, 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
800839
NSN: 7530-00-413-7819
FSC: 7530
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
Part Number800839
NSN7530-00-413-7819
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,CHECK TITLE COMPONENT PN 800839 MFR VALVE,CHECK
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESDESIGNED FOR USE W/SPERRY GYRO COMPASS,MODEL-TS; SULPHITE CHART PAPER; O/A DIM. 6 IN. W., 90 FT. LG.; WHITE BACKGROUND COLOR; W/DRIVING PERFORATIONS; SPECIAL FEATURES, MARKED,NEW CHART ROLL REQUIRED, 3 FT. FROM END OF ROLL; PKG DATA, 1,UNIT QUANTITY,BOX IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
7023-02Interchangeable
interchangeable cross-reference
interchangeable
23K46Interchangeable
interchangeable cross-reference
interchangeable
3863429Interchangeable
interchangeable cross-reference
interchangeable
800839Interchangeable
interchangeable cross-reference
interchangeable
304542Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 800839?
800839 is a VALVE,CHECK.
What parts can replace 800839?
There are 5 known substitutes for 800839: 7023-02, 23K46, 3863429 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 800839?
800839 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7530-00-413-7819. This indicates validated use in U.S. government and defense supply chains.
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