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381371 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

381371: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include style_designator: FEMALE COUPLING HALF, nominal_outside_diameter: 1.5 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 6685-00-603-3913, 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
381371
NSN: 6685-00-603-3913
NIINs: 006033913, 016438197
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 36378 — RAYTHEON TECHNICAL SERVICES COMPANY (USA)
SPECIFICATIONS
style_designatorFEMALE COUPLING HALF
nominal_outside_diameter1.5 INCHES IN
NSN6685-00-603-3913
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING HALF,QUICK DISCONNECT TITLE COMPONENT PN 381371 MFR COUPLING HALF,QUICK DI
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 PANEL1 PANEL
•
CONTACT TYPE: CONNECTOR RECEPTACLECONNECTOR RECEPTACLE
•
SCALE MARKING: NUMERALSNUMERALS
•
LENGTH: 3.250 INCHES NOMINAL3.250 INCHES NOMINAL IN
•
CURRENT TYPE: DCDC
•
ELECTRICAL CONNECTION QUANTITY: 11
•
DC VOLTAGE RATING: 24.0 VOLTS NOMINAL24.0 VOLTS NOMINAL
•
ELECTRICAL CONNECTION IDENTIFYING NUMBER: MS33678A10SL-3PMS33678A10SL-3P
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 PANEL1 PANEL
CONTACT TYPECONNECTOR RECEPTACLECONNECTOR RECEPTACLE
SCALE MARKINGNUMERALSNUMERALS
LENGTH3.250 INCHES NOMINAL3.250 INCHES NOMINAL IN
CURRENT TYPEDCDC
ELECTRICAL CONNECTION QUANTITY11
DC VOLTAGE RATING24.0 VOLTS NOMINAL24.0 VOLTS NOMINAL
ELECTRICAL CONNECTION IDENTIFYING NUMBERMS33678A10SL-3PMS33678A10SL-3P
SCALE RANGE-70.0 TO 150.0 DEG CELSIUS SINGLE INDICATOR SINGLE SCALE-70.0 TO 150.0 DEG CELSIUS SINGLE INDICATOR SINGLE SCALE
DIAMETER1.563 INCHES NOMINAL1.563 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 7
MIL-I-7749Reference document
Same NSN cross-reference
Reference document — Identification reference
163B2DReference document
Same NSN cross-reference
Reference document — Secondary reference
163B202DReference document
Same NSN cross-reference
Reference document — Secondary reference
EHU-18/ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
000-19663Reference document
Same NSN cross-reference
Reference document — Secondary reference
163B2CReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 381371?
381371 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 381371?
There are 7 known substitutes for 381371: MIL-I-7749, 163B2D, 163B202D and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 381371?
381371 is cataloged in the U.S. Government catalog under NSN 6685-00-603-3913. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.