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10870519 — ADAPTER,STRAIGHT,HOSE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

10870519: ADAPTER,STRAIGHT,HOSE TO BOSS.

The ADAPTER,STRAIGHT,HOSE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1015 OR STEEL BODY, thread_class: 3A SECOND END A, connection_type: THREADED EXTERNAL BOSS SECOND END, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END, surface_treatment: CADMIUM AND CHROMATE OUTSIDE, nominal_thread_size: 0.438 INCHES SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-908-8593, 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
10870519
NSN: 4730-00-908-8593
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1015 OR STEEL BODY
thread_class3A SECOND END A
connection_typeTHREADED EXTERNAL BOSS SECOND END
connection_styleEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
surface_treatmentCADMIUM AND CHROMATE OUTSIDE
nominal_thread_size0.438 INCHES SECOND END IN
nominal_overall_length1.710 INCHES IN
media_for_which_designedFLUID SINGLE RESPONSE
thread_series_designatorUNF SECOND END
material_document_and_classification66,AISI 1015/SAE 1015 FED STD SINGLE MATERIAL RESPONSE BODY
reduced_passage_nominal_inside_diameter0.120 INCHES SECOND END IN
nominal_inside_diameter_hose_accommodated0.172 INCHES FIRST END IN
NSN4730-00-908-8593
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 10870519 · 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: BARBED OR BEADED (HOSE) FIRST END
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.172 INCHES FIRST END IN
•
NOMINAL OVERALL LENGTH: 1.710 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL BOSS SECOND END
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66,AISI 1015/SAE 1015 FED STD SINGLE MATERIAL RESPONSE BODY
•
REDUCED PASSAGE NOMINAL INSIDE DIAMETER: 0.120 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEBARBED OR BEADED (HOSE) FIRST END
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.172 INCHES FIRST END IN
NOMINAL OVERALL LENGTH1.710 INCHES IN
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
CONNECTION TYPEUNTHREADED EXTERNAL HOSE FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION66,AISI 1015/SAE 1015 FED STD SINGLE MATERIAL RESPONSE BODY
REDUCED PASSAGE NOMINAL INSIDE DIAMETER0.120 INCHES SECOND END IN
NOMINAL THREAD SIZE0.438 INCHES SECOND END IN
SURFACE TREATMENTCADMIUM AND CHROMATE OUTSIDE
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 1
4730009088593Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 10870519?
10870519 is a ADAPTER,STRAIGHT,HOSE TO BOSS.
What parts can replace 10870519?
There is 1 known substitute for 10870519: 4730009088593. Substitute compatibility should be verified for your specific system.
What is the NSN for 10870519?
10870519 is cataloged in the U.S. Government catalog under NSN 4730-00-908-8593. This indicates validated use in U.S. government and defense supply chains.
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