PartsTable
Technical Data Sheet
3220X4X2 ✓ 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 ADAPTER,STRAIGHT,PIPE TO BOSS is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, special_features: MALE PIPE THREAD: 1/4", FERN PIPE THREAD: 1/8", HEX: 5/8", DIAMETER (SMALL END): .339", LENGTH: .59", style_designator: DOUBLE TAPPED, special_test_features: REFER TO SAE NUMBER 130140, external_thread_direction: RIGHT-HAND, specification/standard_data: 81343-SAE 130140 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-277-9386, 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
3220X4X2
NSN: 4730-00-277-9386
FSC: 4730
CAGE: 79476 — MICHIGAN ENGINE VALVE CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY
special_featuresMALE PIPE THREAD: 1/4", FERN PIPE THREAD: 1/8", HEX: 5/8", DIAMETER (SMALL END): .339", LENGTH: .59"
style_designatorDOUBLE TAPPED
special_test_featuresREFER TO SAE NUMBER 130140
external_thread_directionRIGHT-HAND
specification/standard_data81343-SAE 130140 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
part_name_assigned_by_controlling_agencyPIPE BUSHING, BRASS FITTING
NSN4730-00-277-9386
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3220X4X2 · 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
EXTERNAL THREAD SIZE: 1/4 IN.-18 IN
EXTERNAL THREAD DIRECTION: RIGHT-HAND
EXTERNAL SCREW THREAD SERIES DESIGNATOR: ANPT
INTERNAL SCREW THREAD SERIES DESIGNATOR: ANPT
SPECIFICATION/STANDARD DATA: 88044AN912 GOVERNMENT STANDARD AND 81343-AS4842 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
DEPARTURE FROM CITED DOCUMENT: AS MODIFIED BY MATERIAL
INTERNAL THREAD DIRECTION: RIGHT-HAND
SURFACE TREATMENT: CADMIUM
TECHNICAL CHARACTERISTICS (FLIS)
EXTERNAL THREAD SIZE1/4 IN.-18 IN
EXTERNAL THREAD DIRECTIONRIGHT-HAND
EXTERNAL SCREW THREAD SERIES DESIGNATORANPT
INTERNAL SCREW THREAD SERIES DESIGNATORANPT
SPECIFICATION/STANDARD DATA88044AN912 GOVERNMENT STANDARD AND 81343-AS4842 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY MATERIAL
INTERNAL THREAD DIRECTIONRIGHT-HAND
SURFACE TREATMENTCADMIUM
STYLE DESIGNATOROUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
MATERIALCOPPER ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
AS4861Interchangeable
interchangeable cross-reference
interchangeable
AS4842Interchangeable
interchangeable cross-reference
interchangeable
MILF5509Interchangeable
interchangeable cross-reference
interchangeable
221-1086Interchangeable
interchangeable cross-reference
interchangeable
A90383-1Interchangeable
interchangeable cross-reference
interchangeable
AN9-12Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3220X4X2?
3220X4X2 is a ADAPTER,STRAIGHT,PIPE TO BOSS.
What parts can replace 3220X4X2?
There are 24 known substitutes for 3220X4X2: AS4861, AS4842, MILF5509 and 21 more. Substitute compatibility should be verified for your specific system.
Is 3220X4X2 still available?
3220X4X2 is currently cancelled.
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