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44605K283 — REDUCER,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

44605K283: REDUCER,PIPE.

The REDUCER,PIPE is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: REDUCER, BLACK IRON 1-1/4 X 1/2". This part is cataloged in the U.S.

Government catalog under NSN 4730-01-640-6579, 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
44605K283
NSN: 4730-01-640-6579
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0KVE6 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyREDUCER, BLACK IRON 1-1/4 X 1/2"
NSN4730-01-640-6579
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 44605K283 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESUSE WITH AIR, WATER, OIL, NATURAL GAS, STEAM; MAXIMUM PRESSURE: 125 PSI @ 72 DEG F; 125 PSI @ 353 DEG F FOR STEAM: PIPE NIPPLES AND PIPE: USE THREADED SCHEDULE 40 STANDARD-WALL BLACK STEEL; FLANGES: USE THREADED LOW-PRESSURE BLACK IRON AND STEEL, OVERSEAS METRIC 31.75MM X 12.7MM MM
PART NAME ASSIGNED BY CONTROLLING AGENCYREDUCER, BLACK IRON 1-1/4 X 1/2"
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 44605K283?
44605K283 is a REDUCER,PIPE.
What is the NSN for 44605K283?
44605K283 is cataloged in the U.S. Government catalog under NSN 4730-01-640-6579. This indicates validated use in U.S. government and defense supply chains.
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