PartsTable
Technical Data Sheet

870579 — Technical Data Sheet

✓ 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 STRAINER ELEMENT,SEDIMENT is a the manufacturer industrial component. Key specifications include end_item_identification: ACFT ENG R1820. This part is cataloged in the Federal Logistics Information System under NSN 4730-00-995-2483, 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
870579
NSN: 4730-00-995-2483
FSC: 4730
CAGE: 0AHP5 — CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
end_item_identificationACFT ENG R1820
NSN4730-00-995-2483
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 870579 · 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONACFT ENG R1820
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
554432InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
0162InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
T8672419PC3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
69-774InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SP-2201InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
870101InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 870579?
870579 is a STRAINER ELEMENT,SEDIMENT.
What parts can replace 870579?
There are 10 known substitutes for 870579: 554432, 0162, T8672419PC3 and 7 more. Substitute compatibility should be verified for your specific system.
Is 870579 still available?
870579 is currently cancelled.
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