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CRN3303 — ADAPTER,STRAIGHT,TUBE TO HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

CRN3303: ADAPTER,STRAIGHT,TUBE TO HOSE.

The ADAPTER,STRAIGHT,TUBE TO HOSE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2014 OVERALL, connection_type: THREADED EXTERNAL HOSE FIRST END, surface_treatment: ANODIZE OVERALL, nominal_overall_length: 1.045 INCHES IN, thread_series_designator: UNEF FIRST END, surface_treatment_document_and_classification: MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-176-3883, 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
CRN3303
NSN: 4730-01-176-3883
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 05593 — SAFRAN ELECTRICAL COMPONENTS USA, INC DIV SAFRAN ELECTRICAL COMPONENTS USA (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2014 OVERALL
connection_typeTHREADED EXTERNAL HOSE FIRST END
surface_treatmentANODIZE OVERALL
nominal_overall_length1.045 INCHES IN
thread_series_designatorUNEF FIRST END
surface_treatment_document_and_classificationMIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN4730-01-176-3883
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: CRN3303 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
NOMINAL OVERALL LENGTH: 1.045 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL HOSE FIRST END
•
SURFACE TREATMENT: ANODIZE OVERALL
•
MATERIAL: ALUMINUM ALLOY 2014 OVERALL
•
THREAD SERIES DESIGNATOR: UNEF FIRST END
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NOMINAL OVERALL LENGTH1.045 INCHES IN
CONNECTION TYPETHREADED EXTERNAL HOSE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
SURFACE TREATMENTANODIZE OVERALL
MATERIALALUMINUM ALLOY 2014 OVERALL
THREAD SERIES DESIGNATORUNEF FIRST END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) SECOND END
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
5M1949-001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10108865Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 CRN3303?
CRN3303 is a ADAPTER,STRAIGHT,TUBE TO HOSE.
What parts can replace CRN3303?
There are 2 known substitutes for CRN3303: 5M1949-001, 10108865. Substitute compatibility should be verified for your specific system.
What is the NSN for CRN3303?
CRN3303 is cataloged in the U.S. Government catalog under NSN 4730-01-176-3883. This indicates validated use in U.S. government and defense supply chains.
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