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Technical Data Sheet
PartsTable / COMPONENT / DSL-647
DSL-647 ✓ 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 DSL-647 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 6680-00-139-0002, 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
DSL-647
NSN: 6680-00-139-0002
FSC: 6680
CAGE: 58880 — MEGGITT (NEW HAMPSHIRE), INC (USA)
SPECIFICATIONS
Part NumberDSL-647
NSN6680-00-139-0002
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DSL-647 TITLE COMPONENT PN DSL-647 MFR DSL-647
KEY FEATURES
•
FREQUENCY RATING: 400.0 HERTZ NOMINAL
•
CURRENT TYPE: AC
•
COLOR: WHITE MARKER OVERALL
•
CONTACT QUANTITY: 9
•
SCALE RANGE: +0.1 TO 5.0 LITERS SINGLE INDICATOR SINGLE SCALE
TECHNICAL CHARACTERISTICS (FLIS)
FREQUENCY RATING400.0 HERTZ NOMINAL
END ITEM IDENTIFICATIONF5E, F16 AND A10A ACFT
CURRENT TYPEAC
COLORWHITE MARKER OVERALL
CONTACT QUANTITY9
SPECIAL FEATURESDIAM NUMERALS AND LETTERS CONFORM TO MS33558; CAPACITANCE TYPE INDICATOR, CAPACITANCE FOR ZERO READING 63.5 MICROFARAD (UUF); WEIGHT 1.5 LBS; INCLUDES LOW LEVEL WARNING LIGHT; INTEGRAL LIGHTING PER MIL-I-27160 LBS
SCALE RANGE+0.1 TO 5.0 LITERS SINGLE INDICATOR SINGLE SCALE
PART NAME ASSIGNED BY CONTROLLING AGENCYINDICATOR,LIQUID OXYGEN QUANTITY
DIAMETER1.812 INCHES NOMINAL IN
ELECTRICAL CONNECTION QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
MIL-I-27882Interchangeable
interchangeable cross-reference
interchangeable
393084-11426Interchangeable
interchangeable cross-reference
interchangeable
GMU-37/AInterchangeable
interchangeable cross-reference
interchangeable
9A324Interchangeable
interchangeable cross-reference
interchangeable
GMU37AInterchangeable
interchangeable cross-reference
interchangeable
DSL647-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DSL-647?
DSL-647 is a DSL-647.
What parts can replace DSL-647?
There are 6 known substitutes for DSL-647: MIL-I-27882, 393084-11426, GMU-37/A and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DSL-647?
DSL-647 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6680-00-139-0002. 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