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PartsTable / COMPONENT / 1949-6125MOD
1949-6125MOD ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The ELBOW,FLANGE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, flow_angle: 90.0 DEGREES90.0 DEGREES, leg_length: 4.125 INCHES NOMINAL ALL ENDS4.125 INCHES NOMINAL ALL ENDS IN, flange_shape: ROUND WITH HOLES SECOND ENDROUND WITH HOLES SECOND END, nominal_width: 4.250 INCHES FIRST END4.250 INCHES FIRST END IN, nominal_length: 4.250 INCHES FIRST END4.250 INCHES FIRST END IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-134-3655, 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
1949-6125MOD
NSN: 4730-01-134-3655
FSC: 4730
CAGE: 55683 — WHEELER FLEET SOLUTIONS, CO. (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
flow_angle90.0 DEGREES90.0 DEGREES
leg_length4.125 INCHES NOMINAL ALL ENDS4.125 INCHES NOMINAL ALL ENDS IN
flange_shapeROUND WITH HOLES SECOND ENDROUND WITH HOLES SECOND END
nominal_width4.250 INCHES FIRST END4.250 INCHES FIRST END IN
nominal_length4.250 INCHES FIRST END4.250 INCHES FIRST END IN
connection_typeFLANGE FIRST ENDFLANGE FIRST END
special_featuresMATERIAL CAST COPPER UNS83600,OR EQUAL
nominal_thickness0.625 INCHES FIRST END0.625 INCHES FIRST END IN
bolt_hole_quantity6 SECOND END6 SECOND END
flange_face_designPLAIN SECOND END
nominal_outside_diameter5.312 INCHES SECOND END5.312 INCHES SECOND END IN
NSN4730-01-134-3655
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1949-6125MOD · 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
•
BOLT CIRCLE NOMINAL DIAMETER: 3.000 INCHES SECOND END3.000 INCHES SECOND END IN
•
FLANGE SHAPE: RECTANGULAR WITH HOLES FIRST ENDRECTANGULAR WITH HOLES FIRST END
•
CONNECTION TYPE: FLANGE FIRST ENDFLANGE FIRST END
•
LEG LENGTH: 4.125 INCHES NOMINAL ALL ENDS4.125 INCHES NOMINAL ALL ENDS IN
•
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH: 3.375 INCHES FIRST END3.375 INCHES FIRST END IN
•
FLANGE FACE DESIGN: PLAIN FIRST ENDPLAIN FIRST END
•
NOMINAL THICKNESS: 0.625 INCHES FIRST END0.625 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
BOLT CIRCLE NOMINAL DIAMETER3.000 INCHES SECOND END3.000 INCHES SECOND END IN
FLANGE SHAPERECTANGULAR WITH HOLES FIRST ENDRECTANGULAR WITH HOLES FIRST END
CONNECTION TYPEFLANGE FIRST ENDFLANGE FIRST END
LEG LENGTH4.125 INCHES NOMINAL ALL ENDS4.125 INCHES NOMINAL ALL ENDS IN
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH3.375 INCHES FIRST END3.375 INCHES FIRST END IN
FLANGE FACE DESIGNPLAIN FIRST ENDPLAIN FIRST END
FLANGE SHAPEROUND WITH HOLES SECOND ENDROUND WITH HOLES SECOND END
NOMINAL THICKNESS0.625 INCHES FIRST END0.625 INCHES FIRST END IN
FLOW ANGLE90.0 DEGREES90.0 DEGREES
NOMINAL OUTSIDE DIAMETER5.312 INCHES SECOND END5.312 INCHES SECOND END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
8192999Interchangeable
interchangeable cross-reference
interchangeable
6125Interchangeable
interchangeable cross-reference
interchangeable
K28150Interchangeable
interchangeable cross-reference
interchangeable
28150Interchangeable
interchangeable cross-reference
interchangeable
D1545Interchangeable
interchangeable cross-reference
interchangeable
59-10058Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1949-6125MOD?
1949-6125MOD is a ELBOW,FLANGE.
What parts can replace 1949-6125MOD?
There are 17 known substitutes for 1949-6125MOD: 8192999, 6125, K28150 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1949-6125MOD?
1949-6125MOD is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-134-3655. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026