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A20539 — ELBOW,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

A20539: ELBOW,PIPE.

The ELBOW,PIPE is a the manufacturer industrial component. Key specifications include diameter: 0.127 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN, material: STEEL, thickness: 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN, machined_surface_finish: SEMISMOOTH, material_document_and_classification: MIL-S-11415 MIL SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-375-9056, 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
A20539
NSN: 4730-00-375-9056
NIINs: 003759056, 005139995
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
diameter0.127 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
materialSTEEL
thickness0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
machined_surface_finishSEMISMOOTH
material_document_and_classificationMIL-S-11415 MIL SPEC SINGLE MATERIAL RESPONSE
NSN4730-00-375-9056
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: A20539 · 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
•
FLOW ANGLE: 90.0 DEGREES
•
CONNECTION STYLE: SWIVEL NUT INVERTED FLARE (PIPE) FIRST END
•
INLET LOCATION: LEFT-HAND SIDE SINGLE INLET
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
TECHNICAL CHARACTERISTICS
FLOW ANGLE90.0 DEGREES
CONNECTION STYLESWIVEL NUT INVERTED FLARE (PIPE) FIRST END
CONNECTION STYLEPLAIN (PIPE) INLET
CONNECTION STYLEPLAIN (PIPE) SECOND END
INLET LOCATIONLEFT-HAND SIDE SINGLE INLET
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
CONNECTION TYPETHREADED INTERNAL PIPE INLET
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
LEG LENGTH1.250 INCHES NOMINAL FIRST END IN
LEG LENGTH1.359 INCHES NOMINAL SECOND END IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A20539?
A20539 is a ELBOW,PIPE.
What is the NSN for A20539?
A20539 is cataloged in the U.S. Government catalog under NSN 4730-00-375-9056. This indicates validated use in U.S. government and defense supply chains.
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