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810-1385871 — REDUCER,HOSE,FIRE FIGHTING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

810-1385871: REDUCER,HOSE,FIRE FIGHTING.

The REDUCER,HOSE,FIRE FIGHTING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, reducer_type: CONCENTRIC, connection_type: THREADED EXTERNAL HOSE SECOND END, connection_style: GASKET SEAL (HOSE) FIRST END, operating_pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, nominal_thread_size: 3.000 INCHES SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-239-1882, 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
810-1385871
NSN: 5310-00-239-1882
NIINs: 002391882, 006188592
FSC: 5310 — Nuts and Washers
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
reducer_typeCONCENTRIC
connection_typeTHREADED EXTERNAL HOSE SECOND END
connection_styleGASKET SEAL (HOSE) FIRST END
operating_pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size3.000 INCHES SECOND END IN
fsc_application_dataFIRE FIGHTING EQUIPMENT
nominal_overall_length3.250 INCHES IN
media_for_which_designedWATER SINGLE RESPONSE
thread_quantity_per_inch6 SECOND END
thread_series_designatorNH SECOND END
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY PROCUREMENT FOR REDUCER ONLY
NSN5310-00-239-1882
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 810-1385871 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OVERALL DIAMETER: 4.938 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-2765 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 4.062 INCHES NOMINAL IN
•
THICKNESS: 0.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER4.938 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-2765 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALRUBBER SYNTHETIC OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER4.062 INCHES NOMINAL IN
THICKNESS0.188 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
810-1385871REVA-GASKETReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 810-1385871?
810-1385871 is a REDUCER,HOSE,FIRE FIGHTING.
What parts can replace 810-1385871?
There is 1 known substitute for 810-1385871: 810-1385871REVA-GASKET. Substitute compatibility should be verified for your specific system.
What is the NSN for 810-1385871?
810-1385871 is cataloged in the U.S. Government catalog under NSN 5310-00-239-1882. This indicates validated use in U.S. government and defense supply chains.
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