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AN912-6 — Technical Data Sheet

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— · 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 360, style_designator: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL), surface_treatment: CADMIUM AND CHROMATE, external_thread_size: 1/2-14, internal_thread_size: 1/8-27, end_item_identification: GRUMMAN AEROSPACE A-10 AIRCRAFT. This part is cataloged in the Federal Logistics Information System under NSN 4730-00-222-1820, 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
AN912-6
NSN: 4730-00-222-1820
FSC: 4730
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360
style_designatorOUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
surface_treatmentCADMIUM AND CHROMATE
external_thread_size1/2-14
internal_thread_size1/8-27
end_item_identificationGRUMMAN AEROSPACE A-10 AIRCRAFT
external_thread_directionRIGHT-HAND
internal_thread_directionRIGHT-HAND
specification/standard_data88044AN912 GOVERNMENT STANDARD AND 81343-AS4842 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classificationQQ-B-626, ALLOY 360, 1/2H FED SPEC SINGLE MATERIAL RESPONSE
external_screw_thread_series_designatorANPT
internal_screw_thread_series_designatorANPT
NSN4730-00-222-1820
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AN912-6 · 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: 1/2-14
•
SPECIFICATION/STANDARD DATA: 88044AN912 GOVERNMENT STANDARD AND 81343-AS4842 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
EXTERNAL THREAD DIRECTION: RIGHT-HAND
•
STYLE DESIGNATOR: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
•
EXTERNAL SCREW THREAD SERIES DESIGNATOR: ANPT
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626, ALLOY 360, 1/2H FED SPEC SINGLE MATERIAL RESPONSE
•
INTERNAL SCREW THREAD SERIES DESIGNATOR: ANPT
TECHNICAL CHARACTERISTICS
EXTERNAL THREAD SIZE1/2-14
END ITEM IDENTIFICATIONGRUMMAN AEROSPACE A-10 AIRCRAFT
SPECIFICATION/STANDARD DATA88044AN912 GOVERNMENT STANDARD AND 81343-AS4842 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
EXTERNAL THREAD DIRECTIONRIGHT-HAND
STYLE DESIGNATOROUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
EXTERNAL SCREW THREAD SERIES DESIGNATORANPT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626, ALLOY 360, 1/2H FED SPEC SINGLE MATERIAL RESPONSE
INTERNAL SCREW THREAD SERIES DESIGNATORANPT
MATERIALCOPPER ALLOY 360
INTERNAL THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
7040X6InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AN912-8DInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
8161408InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AN912-3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6432InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AN912-8JInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN912-6?
AN912-6 is a ADAPTER,STRAIGHT,PIPE TO BOSS.
What parts can replace AN912-6?
There are 14 known substitutes for AN912-6: 7040X6, AN912-8D, 8161408 and 11 more. Substitute compatibility should be verified for your specific system.
Is AN912-6 still available?
AN912-6 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: October 2026