PartsTable
Technical Data Sheet
AN816-6-6 ✓ 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: STEEL OVERALL, thread_class: 3A SECOND END A, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) FIRST END, special_features: CENTER WRENCHING FACILITY, surface_treatment: CADMIUM OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-187-0844, 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
AN816-6-6
NSN: 4730-00-187-0844
FSC: 4730
CAGE: 06581 — ALLAN AIRCRAFT SUPPLY CO., LLC DBA ALLAN AIRCRAFT SUPPLY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_class3A SECOND END A
connection_typeTHREADED EXTERNAL PIPE FIRST END
connection_stylePLAIN (PIPE) FIRST END
special_featuresCENTER WRENCHING FACILITY
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.375 INCHES FIRST END IN
nominal_overall_length1.406 INCHES IN
end_item_identificationGRUMMAN A-10 ACFT
thread_series_designatorANPT FIRST END
specification/standard_data88044-AN816 GOVERNMENT STANDARD AND 81343-AS4842/1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN4730-00-187-0844
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AN816-6-6 · 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
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END
NOMINAL THREAD SIZE: 0.562 INCHES SECOND END IN
CONNECTION STYLE: PLAIN (PIPE) FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) SECOND END
END ITEM IDENTIFICATIONGRUMMAN A-10 ACFT
THREAD SERIES DESIGNATORANPT FIRST END
SPECIAL FEATURESCENTER WRENCHING FACILITY
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) SECOND END
SPECIAL FEATURESCENTER WRENCHING FACILITY
NOMINAL THREAD SIZE0.562 INCHES SECOND END IN
CONNECTION STYLEPLAIN (PIPE) FIRST END
NOMINAL THREAD SIZE0.375 INCHES FIRST END IN
SPECIFICATION/STANDARD DATA88044-AN816 GOVERNMENT STANDARD AND 81343-AS4842/1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
AN8-16Interchangeable
interchangeable cross-reference
interchangeable
AN816-32DInterchangeable
interchangeable cross-reference
interchangeable
AS5194D3232Interchangeable
interchangeable cross-reference
interchangeable
AN816-12-16Interchangeable
interchangeable cross-reference
interchangeable
AS4842/1Interchangeable
interchangeable cross-reference
interchangeable
AS5194Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN816-6-6?
AN816-6-6 is a ADAPTER,STRAIGHT,PIPE TO BOSS.
What parts can replace AN816-6-6?
There are 13 known substitutes for AN816-6-6: AN8-16, AN816-32D, AS5194D3232 and 10 more. Substitute compatibility should be verified for your specific system.
Is AN816-6-6 still available?
AN816-6-6 is currently cancelled.
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