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Technical Data Sheet
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B55125-002 — NIPPLE,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

B55125-002: NIPPLE,TUBE.

The NIPPLE,TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: THREADED EXTERNAL TUBE FIRST END, connection_style: COMPRESSION (TUBE) FIRST END, special_features: HEX WRENCHING 0.438, union_joint_location: FIRST END AND SECOND END, nominal_overall_length: 1.438 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-062-2067, 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
B55125-002
NSN: 4730-01-062-2067
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 75906 — PACIFIC CONSOLIDATED INDUSTRIES LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
connection_typeTHREADED EXTERNAL TUBE FIRST END
connection_styleCOMPRESSION (TUBE) FIRST END
special_featuresHEX WRENCHING 0.438
union_joint_locationFIRST END AND SECOND END
nominal_overall_length1.438 INCHES IN
furnished_items_and_quantity2 TUBE COUPLING NUT AND 4 FERRULE SLEEVE
reduced_passage_nominal_inside_diameter0.125 INCHES ALL ENDS IN
NSN4730-01-062-2067
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: B55125-002 · 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
•
FURNISHED ITEMS AND QUANTITY: 2 TUBE COUPLING NUT AND 4 FERRULE SLEEVE
•
CONNECTION STYLE: COMPRESSION (TUBE) FIRST END
•
UNION JOINT LOCATION: FIRST END AND SECOND END
•
NOMINAL OVERALL LENGTH: 1.438 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
REDUCED PASSAGE NOMINAL INSIDE DIAMETER: 0.125 INCHES ALL ENDS IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY2 TUBE COUPLING NUT AND 4 FERRULE SLEEVE
CONNECTION STYLECOMPRESSION (TUBE) FIRST END
UNION JOINT LOCATIONFIRST END AND SECOND END
NOMINAL OVERALL LENGTH1.438 INCHES IN
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
REDUCED PASSAGE NOMINAL INSIDE DIAMETER0.125 INCHES ALL ENDS IN
SPECIAL FEATURESHEX WRENCHING 0.438
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
B200-6Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 B55125-002?
B55125-002 is a NIPPLE,TUBE.
What parts can replace B55125-002?
There is 1 known substitute for B55125-002: B200-6. Substitute compatibility should be verified for your specific system.
What is the NSN for B55125-002?
B55125-002 is cataloged in the U.S. Government catalog under NSN 4730-01-062-2067. This indicates validated use in U.S. government and defense supply chains.
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