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2406-10-12 — REDUCER,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

2406-10-12: REDUCER,TUBE.

The REDUCER,TUBE is a the manufacturer industrial component. Key specifications include seat_angle: 37.0 DEGREES SECOND END, reducer_type: CONCENTRIC, connection_type: THREADED INTERNAL TUBE SECOND END, connection_style: FLARED (TUBE) SECOND END, special_features: NHA IS SPECIAL TOOLS KIT, P/N 5SK140;WRENCHING FACILITY IS HEX NUT AT 1.125 INCHES NOMINAL ACROSS THE FLATS IN, nominal_thread_size: 0.875 INCHES SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-529-1533, 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
2406-10-12
NSN: 4730-01-529-1533
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 5E240 — BRENNAN INDUSTRIES (USA)
SPECIFICATIONS
seat_angle37.0 DEGREES SECOND END
reducer_typeCONCENTRIC
connection_typeTHREADED INTERNAL TUBE SECOND END
connection_styleFLARED (TUBE) SECOND END
special_featuresNHA IS SPECIAL TOOLS KIT, P/N 5SK140;WRENCHING FACILITY IS HEX NUT AT 1.125 INCHES NOMINAL ACROSS THE FLATS IN
nominal_thread_size0.875 INCHES SECOND END IN
nominal_overall_length1.740 INCHES IN
end_item_identificationHIMARS, RSV, MK37, 2320-01-504-5218
thread_quantity_per_inch12 FIRST END
thread_series_designatorUNF SECOND END
part_name_assigned_by_controlling_agencyFJ-MJ STRAIGHT REDUCER
nominal_outside_diameter_tube_accommodated0.625 INCHES SECOND END IN
NSN4730-01-529-1533
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2406-10-12 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CONNECTION STYLE: FLARED (TUBE) SECOND END
•
NOMINAL OVERALL LENGTH: 1.740 INCHES IN
•
CONNECTION TYPE: THREADED INTERNAL TUBE SECOND END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.625 INCHES SECOND END IN
•
NOMINAL THREAD SIZE: 0.875 INCHES SECOND END IN
•
SEAT ANGLE: 37.0 DEGREES SECOND END
TECHNICAL CHARACTERISTICS
CONNECTION STYLEFLARED (TUBE) SECOND END
NOMINAL OVERALL LENGTH1.740 INCHES IN
CONNECTION TYPETHREADED INTERNAL TUBE SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES SECOND END IN
NOMINAL THREAD SIZE0.875 INCHES SECOND END IN
SEAT ANGLE37.0 DEGREES SECOND END
SPECIAL FEATURESNHA IS SPECIAL TOOLS KIT, P/N 5SK140;WRENCHING FACILITY IS HEX NUT AT 1.125 INCHES NOMINAL ACROSS THE FLATS IN
PART NAME ASSIGNED BY CONTROLLING AGENCYFJ-MJ STRAIGHT REDUCER
END ITEM IDENTIFICATIONHIMARS, RSV, MK37, 2320-01-504-5218
THREAD QUANTITY PER INCH12 FIRST END
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 1
6KK585Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2406-10-12?
2406-10-12 is a REDUCER,TUBE.
What parts can replace 2406-10-12?
There is 1 known substitute for 2406-10-12: 6KK585. Substitute compatibility should be verified for your specific system.
What is the NSN for 2406-10-12?
2406-10-12 is cataloged in the U.S. Government catalog under NSN 4730-01-529-1533. This indicates validated use in U.S. government and defense supply chains.
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