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L100939 — ELBOW,BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

L100939: ELBOW,BOSS.

The ELBOW,BOSS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, seat_angle: 37.0 DEGREES SECOND END, connection_type: THREADED INTERNAL PIPE SECOND END, connection_style: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END SECOND END, style_designator: ELBOW, nominal_thread_size: 1.062 INCHES SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-596-7550, 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
L100939
NSN: 4730-01-596-7550
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
materialSTEEL OVERALL
seat_angle37.0 DEGREES SECOND END
connection_typeTHREADED INTERNAL PIPE SECOND END
connection_styleSWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END SECOND END
style_designatorELBOW
nominal_thread_size1.062 INCHES SECOND END IN
fsc_application_data2590 - MISCELLANEOUS VEHICLE COMPONENT
end_item_identification3805-00-916-1814; LOADER,SCOOP TYPE
media_for_which_designedHYDRAULIC FLUID, SYNTHETIC HYDROCARBON BASE SINGLE RESPONSE
thread_series_designatorNPTF FIRST END
part_name_assigned_by_controlling_agencyELBOW 90 DEGREE
pipe_wall_thickness_designation_for_which_designedSTANDARD SECOND END
NSN4730-01-596-7550
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: L100939 · 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
•
FSC APPLICATION DATA: 2590 - MISCELLANEOUS VEHICLE COMPONENT
•
CONNECTION STYLE: DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) FIRST END
•
CONNECTION TYPE: THREADED EXTERNAL BOSS FIRST END
•
STYLE DESIGNATOR: ELBOW
•
NOMINAL THREAD SIZE: 1.062 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATA2590 - MISCELLANEOUS VEHICLE COMPONENT
CONNECTION STYLEDOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) FIRST END
CONNECTION STYLESWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END SECOND END
CONNECTION TYPETHREADED EXTERNAL BOSS FIRST END
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
STYLE DESIGNATORELBOW
NOMINAL THREAD SIZE1.062 INCHES FIRST END IN
NOMINAL THREAD SIZE1.062 INCHES SECOND END IN
SEAT ANGLE37.0 DEGREES SECOND END
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNEDSTANDARD 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

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 L100939?
L100939 is a ELBOW,BOSS.
What is the NSN for L100939?
L100939 is cataloged in the U.S. Government catalog under NSN 4730-01-596-7550. This indicates validated use in U.S. government and defense supply chains.
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