PartsTable
Technical Data Sheet
816-8D ✓ 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,TUBE TO HOSE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, body_width: 2.750 INCHES NOMINAL IN, seat_angle: 37.0 DEGREES FIRST END, body_height: 2.375 INCHES NOMINAL IN, body_length: 2.750 INCHES NOMINAL IN, thread_class: 3B FIRST END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-632-2002, 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
816-8D
NSN: 4730-00-632-2002
FSC: 4730
CAGE: 00622 — AERONAUTICAL MACHINERY CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
body_width2.750 INCHES NOMINAL IN
seat_angle37.0 DEGREES FIRST END
body_height2.375 INCHES NOMINAL IN
body_length2.750 INCHES NOMINAL IN
thread_class3B FIRST END
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeOPEN
connection_typeTHREADED EXTERNAL HOSE GRIPPING SECOND END
inductance_typeFIXED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
connection_styleGRIPPING NIPPLE (NOSE) SECOND END
NSN4730-00-632-2002
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 816-8D · 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
FURNISHED ITEMS AND QUANTITY: 1 LONG COUPLING NUT
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.438 INCHES SECOND END IN
CONNECTION TYPE: THREADED INTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES FIRST END IN
CONNECTION STYLE: GRIPPING NIPPLE (NOSE) SECOND END
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED: 0.641 INCHES SECOND END IN
MATERIAL: ALUMINUM ALLOY OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
FURNISHED ITEMS AND QUANTITY1 LONG COUPLING NUT
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.438 INCHES SECOND END IN
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END IN
CONNECTION STYLEGRIPPING NIPPLE (NOSE) SECOND END
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED0.641 INCHES SECOND END IN
CONNECTION TYPETHREADED EXTERNAL HOSE GRIPPING SECOND END
MATERIALALUMINUM ALLOY OVERALL
THREAD CLASS3B FIRST END
NOMINAL THREAD SIZE0.750 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
816-12DInterchangeable
interchangeable cross-reference
interchangeable
676-12DInterchangeable
interchangeable cross-reference
interchangeable
136-1000-20DInterchangeable
interchangeable cross-reference
interchangeable
MIL-F-83798Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-83798/1Interchangeable
interchangeable cross-reference
interchangeable
136-1000-16DInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 816-8D?
816-8D is a ADAPTER,STRAIGHT,TUBE TO HOSE.
What parts can replace 816-8D?
There are 27 known substitutes for 816-8D: 816-12D, 676-12D, 136-1000-20D and 24 more. Substitute compatibility should be verified for your specific system.
Is 816-8D still available?
816-8D is currently cancelled.
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