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Technical Data Sheet

DN74983 — Technical Data Sheet

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MINE SAFETY APPLIANCES COMPANY · 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

COMBUSTIBLE GAS INDICATOR SET,PO. Key specifications include USAGE DESIGN: DETECTS TOXIC AND COMBUSTIBLE LEVELS OF COMBUSTIBLE GASSES AND COMBUSTIBLE VAPORS, COMPONENT QUANTITY: 15, REFERENCE DATA AND LITERATURE: T.O. 11H5-35-1.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System under NSN 6665-00-530-0985, 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
DN74983
NSN: 6665-00-530-0985
FSC: 6665
CAGE: 55799 — MINE SAFETY APPLIANCES COMPANY (USA)
SPECIFICATIONS
USAGE DESIGNDETECTS TOXIC AND COMBUSTIBLE LEVELS OF COMBUSTIBLE GASSES AND COMBUSTIBLE VAPORS
COMPONENT QUANTITY15
REFERENCE DATA AND LITERATURET.O. 11H5-35-1
NSN6665-00-530-0985
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: MINE SAFETY APPLIANCES COMPANY COMBUSTIBLE GAS INDICATOR SET,PO TITLE COMPONENT PN DN74983 MFR MINE SAFETY APPLIANCES COMPANY COMBUSTIBLE GAS INDICA
KEY FEATURES
•
USAGE DESIGN: DETECTS TOXIC AND COMBUSTIBLE LEVELS OF COMBUSTIBLE GASSES AND COMBUSTIBLE VAPORS
•
SUPPLY ITEMS AND QUANTITIES: ITEM INCLUDES CARRYING CASE 1;METHANE CALIBRATION TANK 1;15 FT HOSE ASSY 1;SAMPLE LINE KIT 1;230 VAC CHARGER CORD 1;12 VDC CHARGER CORD 1;DRYING TUBE 1;CARRYING STRAP 1;PROBE ASSY 1;OXYGEN CELL ASSY 1;REGULATOR ASSY 1;5 FT HOSE ASSY 1;HYDROGEN CALIBRATION TANK 1;INDICATOR AND ALARM 1 VDC
•
REFERENCE DATA AND LITERATURE: T.O. 11H5-35-1
•
COMPONENT QUANTITY: 15
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESINTERNAL RECHARGEABLE SEALED LEAD ACID BATTERY; DETECTS FOLLOWING GASSES AND VAPORTS: JP-4, JP-5, JP-8, PF-1,JP-10, PR-148, AVIATION GAS 100-130 OCTANE, EHTYL ACLHOHOL, HYDROGEN, BENZENE, METHANE, HEXANE, PENTANE AND HEPTANE;DETECTION RANGE 0-5 OR 0-50 PERCENT LEL COMBUSTIBLES, 0-25 PERCENT OXY;THECOMBUSTIBLE SENSOR AND MAIN PRINTED CIRCUIT BOARD OF INDICATOR CONTAINS ESD DEVICES
USAGE DESIGNDETECTS TOXIC AND COMBUSTIBLE LEVELS OF COMBUSTIBLE GASSES AND COMBUSTIBLE VAPORS
SUPPLY ITEMS AND QUANTITIESITEM INCLUDES CARRYING CASE 1;METHANE CALIBRATION TANK 1;15 FT HOSE ASSY 1;SAMPLE LINE KIT 1;230 VAC CHARGER CORD 1;12 VDC CHARGER CORD 1;DRYING TUBE 1;CARRYING STRAP 1;PROBE ASSY 1;OXYGEN CELL ASSY 1;REGULATOR ASSY 1;5 FT HOSE ASSY 1;HYDROGEN CALIBRATION TANK 1;INDICATOR AND ALARM 1 VDC
REFERENCE DATA AND LITERATURET.O. 11H5-35-1
COMPONENT QUANTITY15
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
TBA5100-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-I-38715InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
TBA5S10E1G2-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
7958InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
434800InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
16386InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DN74983?
DN74983 is a COMBUSTIBLE GAS INDICATOR SET,PO manufactured by MINE SAFETY APPLIANCES COMPANY.
What parts can replace DN74983?
There are 15 known substitutes for DN74983: TBA5100-1, MIL-I-38715, TBA5S10E1G2-1 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DN74983?
DN74983 is cataloged in the Federal Logistics Information System under NSN 6665-00-530-0985. This indicates validated use in U.S. government and defense supply chains.
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