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4429K744 — REDUCER,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4429K744: REDUCER,PIPE.

The REDUCER,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: THREADED INTERNAL PIPE FIRST END, style_designator: GROOVED AND THREADED INTERNAL, nominal_thread_size: 1.000 INCHES FIRST END IN, nominal_overall_length: 1.750 INCHES IN, end_item_identification: 4110-01-534-7675, MOBILE INT COLL SYS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-584-4660, 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
4429K744
NSN: 4730-01-584-4660
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
connection_typeTHREADED INTERNAL PIPE FIRST END
style_designatorGROOVED AND THREADED INTERNAL
nominal_thread_size1.000 INCHES FIRST END IN
nominal_overall_length1.750 INCHES IN
end_item_identification4110-01-534-7675, MOBILE INT COLL SYS
media_for_which_designedOIL THIRD RESPONSE
thread_series_designatorNPT FIRST END
part_name_assigned_by_controlling_agencyREDUCING COUPLER
NSN4730-01-584-4660
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4429K744 · 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
•
NOMINAL OVERALL LENGTH: 1.750 INCHES IN
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
•
STYLE DESIGNATOR: GROOVED AND THREADED INTERNAL
•
NOMINAL THREAD SIZE: 1.000 INCHES FIRST END IN
•
SPECIFICATION/STANDARD DATA: 80204-ANSI B1 20 1 AND ANSI B16 15 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION AND 81346-ASTM B584 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION AND 05047-ASME B1 20 1 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
•
MEDIA FOR WHICH DESIGNED: OIL THIRD RESPONSE
TECHNICAL CHARACTERISTICS
NOMINAL OVERALL LENGTH1.750 INCHES IN
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
STYLE DESIGNATORGROOVED AND THREADED INTERNAL
NOMINAL THREAD SIZE1.000 INCHES FIRST END IN
NOMINAL THREAD SIZE1.500 INCHES SECOND END IN
SPECIFICATION/STANDARD DATA80204-ANSI B1 20 1 AND ANSI B16 15 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION AND 81346-ASTM B584 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION AND 05047-ASME B1 20 1 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
MEDIA FOR WHICH DESIGNEDOIL THIRD RESPONSE
MEDIA FOR WHICH DESIGNEDWATER SECOND RESPONSE
MEDIA FOR WHICH DESIGNEDAIR FIRST RESPONSE
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4429K744?
4429K744 is a REDUCER,PIPE.
What is the NSN for 4429K744?
4429K744 is cataloged in the U.S. Government catalog under NSN 4730-01-584-4660. This indicates validated use in U.S. government and defense supply chains.
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