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412-4637512 PC602 — REDUCER,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

412-4637512 PC602: REDUCER,TUBE.

The REDUCER,TUBE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, reducer_type: CONCENTRIC, thread_class: 2B ALL ENDS, connection_type: THREADED INTERNAL TUBE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, special_features: FIRST END LEFT HAND THREAD. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-372-6532, 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
412-4637512 PC602
NSN: 4730-01-372-6532
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
reducer_typeCONCENTRIC
thread_class2B ALL ENDS
connection_typeTHREADED INTERNAL TUBE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
special_featuresFIRST END LEFT HAND THREAD
nominal_thread_size0.875 INCHES FIRST END IN
nominal_overall_length1.250 INCHES IN
thread_quantity_per_inch12 FIRST END
thread_series_designatorUN FIRST END
nominal_outside_diameter_tube_accommodated0.437 INCHES SECOND END IN
NSN4730-01-372-6532
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 412-4637512 PC602 · 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: PLAIN (PIPE) ALL ENDS
•
NOMINAL OVERALL LENGTH: 1.250 INCHES IN
•
CONNECTION TYPE: THREADED INTERNAL TUBE ALL ENDS
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.437 INCHES SECOND END IN
•
NOMINAL THREAD SIZE: 0.625 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
NOMINAL OVERALL LENGTH1.250 INCHES IN
CONNECTION TYPETHREADED INTERNAL TUBE ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.437 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES FIRST END IN
NOMINAL THREAD SIZE0.625 INCHES SECOND END IN
NOMINAL THREAD SIZE0.875 INCHES FIRST END IN
SPECIAL FEATURESFIRST END LEFT HAND THREAD
THREAD CLASS2B ALL ENDS
THREAD QUANTITY PER INCH12 FIRST END
SUBSTITUTES & CROSS-REFERENCES 1
412-4637512Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 412-4637512 PC602?
412-4637512 PC602 is a REDUCER,TUBE.
What parts can replace 412-4637512 PC602?
There is 1 known substitute for 412-4637512 PC602: 412-4637512. Substitute compatibility should be verified for your specific system.
What is the NSN for 412-4637512 PC602?
412-4637512 PC602 is cataloged in the U.S. Government catalog under NSN 4730-01-372-6532. This indicates validated use in U.S. government and defense supply chains.
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