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211065750 — REDUCER,HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

211065750: REDUCER,HOSE.

The REDUCER,HOSE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 903 OVERALL, reducer_type: CONCENTRIC, connection_type: THREADED INTERNAL HOSE FIRST END, connection_style: PLAIN (HOSE) SECOND END, nominal_thread_size: 0.750 INCHES SECOND END IN, nominal_overall_length: 1.700 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-439-5095, 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
211065750
NSN: 4730-01-439-5095
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY 903 OVERALL
reducer_typeCONCENTRIC
connection_typeTHREADED INTERNAL HOSE FIRST END
connection_stylePLAIN (HOSE) SECOND END
nominal_thread_size0.750 INCHES SECOND END IN
nominal_overall_length1.700 INCHES IN
end_item_identificationSHIP, 0HIO CLASS SSN(TRIDENT)
media_for_which_designedWATER SINGLE RESPONSE
thread_quantity_per_inch11-1/2 ALL ENDS
thread_series_designatorNPSH FIRST END
material_document_and_classificationQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4730-01-439-5095
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 211065750 · 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: GASKET SEAL (HOSE) FIRST END
•
NOMINAL OVERALL LENGTH: 1.700 INCHES IN
•
CONNECTION TYPE: THREADED INTERNAL HOSE FIRST END
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD SIZE: 0.750 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEGASKET SEAL (HOSE) FIRST END
CONNECTION STYLEPLAIN (HOSE) SECOND END
NOMINAL OVERALL LENGTH1.700 INCHES IN
CONNECTION TYPETHREADED INTERNAL HOSE FIRST END
CONNECTION TYPETHREADED EXTERNAL HOSE SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD SIZE0.750 INCHES SECOND END IN
NOMINAL THREAD SIZE1.000 INCHES FIRST END IN
MEDIA FOR WHICH DESIGNEDWATER SINGLE RESPONSE
END ITEM IDENTIFICATIONSHIP, 0HIO CLASS SSN(TRIDENT)
SUBSTITUTES & CROSS-REFERENCES 3
6404893Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
DF2350-1781 ASSY 89Reference document
Same NSN cross-reference
Reference document — Secondary reference
6404893 ASSY 89Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 211065750?
211065750 is a REDUCER,HOSE.
What parts can replace 211065750?
There are 3 known substitutes for 211065750: 6404893, DF2350-1781 ASSY 89, 6404893 ASSY 89. Substitute compatibility should be verified for your specific system.
What is the NSN for 211065750?
211065750 is cataloged in the U.S. Government catalog under NSN 4730-01-439-5095. This indicates validated use in U.S. government and defense supply chains.
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