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4264-89REVCPCF76 — REDUCER,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4264-89REVCPCF76: REDUCER,TUBE.

The REDUCER,TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 482 OVERALL, reducer_type: CONCENTRIC, connection_type: UNTHREADED INTERNAL TUBE SECOND END, connection_style: SOCKET (TUBE) FIRST END, special_features: 1/32 IN.BY 45 DEG COUNTERSINK BOTH ENDS IN, nominal_overall_length: 1.250 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-541-4993, 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
4264-89REVCPCF76
NSN: 4730-00-541-4993
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 89103 — PEARL HARBOR NAVAL SHIPYARD AND INTERMEDIATE MAINTENANCE FACILITY (USA)
SPECIFICATIONS
materialCOPPER ALLOY 482 OVERALL
reducer_typeCONCENTRIC
connection_typeUNTHREADED INTERNAL TUBE SECOND END
connection_styleSOCKET (TUBE) FIRST END
special_features1/32 IN.BY 45 DEG COUNTERSINK BOTH ENDS IN
nominal_overall_length1.250 INCHES IN
material_document_and_classificationMIL-B-994,COMP B,1/2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
reduced_passage_nominal_inside_diameter0.250 INCHES FIRST END IN
nominal_outside_diameter_tube_accommodated0.625 INCHES FIRST END IN
NSN4730-00-541-4993
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4264-89REVCPCF76 · 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: SOCKET (TUBE) SECOND END
•
NOMINAL OVERALL LENGTH: 1.250 INCHES IN
•
CONNECTION TYPE: UNTHREADED INTERNAL TUBE FIRST END
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-994,COMP B,1/2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.625 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLESOCKET (TUBE) SECOND END
CONNECTION STYLESOCKET (TUBE) FIRST END
NOMINAL OVERALL LENGTH1.250 INCHES IN
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
CONNECTION TYPEUNTHREADED INTERNAL TUBE SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-994,COMP B,1/2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES SECOND END IN
REDUCED PASSAGE NOMINAL INSIDE DIAMETER0.250 INCHES FIRST END IN
SPECIAL FEATURES1/32 IN.BY 45 DEG COUNTERSINK BOTH ENDS IN
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 2
4264-94REVFPC20Reference document
Same NSN cross-reference
Reference document — Secondary reference
576-5901-1504808REVFPC20Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4264-89REVCPCF76?
4264-89REVCPCF76 is a REDUCER,TUBE.
What parts can replace 4264-89REVCPCF76?
There are 2 known substitutes for 4264-89REVCPCF76: 4264-94REVFPC20, 576-5901-1504808REVFPC20. Substitute compatibility should be verified for your specific system.
What is the NSN for 4264-89REVCPCF76?
4264-89REVCPCF76 is cataloged in the U.S. Government catalog under NSN 4730-00-541-4993. This indicates validated use in U.S. government and defense supply chains.
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