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4112-6049 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4112-6049: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, leg_length: 0.844 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN, seat_angle: 45.0 DEGREES, thread_class: 2B ALL ENDS, overall_length: 3.000 INCHES MINIMUM AND 3.046 INCHES MAXIMUM IN, connection_style: FLARE ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-138-8039, 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
4112-6049
NSN: 4730-00-138-8039
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 37562 — MACLEOD INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
leg_length0.844 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
seat_angle45.0 DEGREES
thread_class2B ALL ENDS
overall_length3.000 INCHES MINIMUM AND 3.046 INCHES MAXIMUM IN
connection_styleFLARE ALL ENDS
style_designatorMALE COUPLING HALF
nominal_thread_size2.000 INCHES ALL ENDS IN
quick_disconnect_methodCAM-LOCKING ALL ENDS
thread_series_designatorNPT ALL ENDS
quick_disconnect_nominal_size2.500 INCHES ALL ENDS IN
nominal_outside_diameter_tube_accommodated1.750 INCHES ALL ENDS IN
NSN4730-00-138-8039
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4112-6049 · 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: FLARE ALL ENDS
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 1.750 INCHES ALL ENDS IN
•
QUICK DISCONNECT NOMINAL SIZE: 2.500 INCHES ALL ENDS IN
•
LEG LENGTH: 0.844 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
•
NOMINAL THREAD SIZE: 2.000 INCHES ALL ENDS IN
•
SEAT ANGLE: 45.0 DEGREES
TECHNICAL CHARACTERISTICS
CONNECTION STYLEFLARE ALL ENDS
STYLE DESIGNATORMALE COUPLING HALF
OVERALL LENGTH3.000 INCHES MINIMUM AND 3.046 INCHES MAXIMUM IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.750 INCHES ALL ENDS IN
QUICK DISCONNECT NOMINAL SIZE2.500 INCHES ALL ENDS IN
LEG LENGTH0.844 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
NOMINAL THREAD SIZE2.000 INCHES ALL ENDS IN
SEAT ANGLE45.0 DEGREES
THREAD CLASS2B ALL ENDS
MATERIALCOPPER ALLOY BODY
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4112-6049?
4112-6049 is a COUPLING HALF,QUICK DISCONNECT.
What is the NSN for 4112-6049?
4112-6049 is cataloged in the U.S. Government catalog under NSN 4730-00-138-8039. This indicates validated use in U.S. government and defense supply chains.
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