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3045843-4 — COUPLING,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3045843-4: COUPLING,TUBE.

The COUPLING,TUBE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, connection_style: PLAIN (TUBE) SECOND END, special_features: FIRST END HAS FOUR 0.150 IN. W BY 1.005 IN.

LG SLOTS SPACED 90 DEG APART IN, style_designator: PLAIN, nominal_overall_length: 11.125 INCHES IN, nominal_outside_diameter_tube_accommodated: 4.500 INCHES FIRST END IN. This part is cataloged in the U.S. Government catalog under NSN 4730-00-115-0488, 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
3045843-4
NSN: 4730-00-115-0488
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 92392 — ALLIS-CHALMERS CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
connection_stylePLAIN (TUBE) SECOND END
special_featuresFIRST END HAS FOUR 0.150 IN. W BY 1.005 IN. LG SLOTS SPACED 90 DEG APART IN
style_designatorPLAIN
nominal_overall_length11.125 INCHES IN
nominal_outside_diameter_tube_accommodated4.500 INCHES FIRST END IN
tubing_wall_nominal_thickness_for_which_designed0.065 INCHES SECOND END IN
NSN4730-00-115-0488
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3045843-4 · 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 (TUBE) SECOND END
•
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED: 0.065 INCHES SECOND END IN
•
NOMINAL OVERALL LENGTH: 11.125 INCHES IN
•
STYLE DESIGNATOR: PLAIN
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 3.375 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (TUBE) SECOND END
CONNECTION STYLEPLAIN (TUBE) FIRST END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.065 INCHES SECOND END IN
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.065 INCHES FIRST END IN
NOMINAL OVERALL LENGTH11.125 INCHES IN
STYLE DESIGNATORPLAIN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED3.375 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED4.500 INCHES FIRST END IN
SPECIAL FEATURESFIRST END HAS FOUR 0.150 IN. W BY 1.005 IN. LG SLOTS SPACED 90 DEG APART IN
MATERIALSTEEL OVERALL
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3045843-4?
3045843-4 is a COUPLING,TUBE.
What is the NSN for 3045843-4?
3045843-4 is cataloged in the U.S. Government catalog under NSN 4730-00-115-0488. This indicates validated use in U.S. government and defense supply chains.
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