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259-2083-12-8 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

259-2083-12-8: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, reducer_type: CONCENTRIC, connection_type: THREADED EXTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, surface_treatment: PASSIVATE OVERALL, nominal_thread_size: 0.500 INCHES SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-434-6463, 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
259-2083-12-8
NSN: 4730-00-434-6463
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 01276 — DANFOSS POWER SOLUTIONS II, LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
reducer_typeCONCENTRIC
connection_typeTHREADED EXTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.500 INCHES SECOND END IN
maximum_operating_temp320.0 FAHRENHEIT SINGLE RESPONSE DEGF
nominal_overall_length1.969 INCHES IN
media_for_which_designedHYDRAULIC FLUID FIRST RESPONSE
thread_series_designatorNPTF ALL ENDS
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN4730-00-434-6463
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 259-2083-12-8 · 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 (PIPE) ALL ENDS
•
NOMINAL OVERALL LENGTH: 1.969 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL PIPE ALL ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD SIZE: 0.500 INCHES SECOND END IN
•
MAXIMUM OPERATING TEMP: 320.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
NOMINAL OVERALL LENGTH1.969 INCHES IN
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD SIZE0.500 INCHES SECOND END IN
NOMINAL THREAD SIZE0.750 INCHES FIRST END IN
MAXIMUM OPERATING TEMP320.0 FAHRENHEIT SINGLE RESPONSE DEGF
SURFACE TREATMENTPASSIVATE OVERALL
MEDIA FOR WHICH DESIGNEDAIR SECOND RESPONSE
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID FIRST RESPONSE
SUBSTITUTES & CROSS-REFERENCES 7
0101-12-8CReference document
Same NSN cross-reference
Reference document — Secondary reference
10292996Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE J514 12-8 140137SReference document
Same NSN cross-reference
Reference document — Secondary reference
J514Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-J514-3Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
J514 12-8 140137SReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 259-2083-12-8?
259-2083-12-8 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 259-2083-12-8?
There are 7 known substitutes for 259-2083-12-8: 0101-12-8C, 10292996, SAE J514 12-8 140137S and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 259-2083-12-8?
259-2083-12-8 is cataloged in the U.S. Government catalog under NSN 4730-00-434-6463. This indicates validated use in U.S. government and defense supply chains.
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