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816BX4-NZ — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

816BX4-NZ: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, special_features: FIRST END THREAD JIC 0.250 INCHES IN, surface_treatment: NICKEL AND ZINC OVERALL, nominal_thread_size: 0.125 INCHES SECOND END IN, end_item_identification: KIT ACCESSORY, thread_series_designator: NPT SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-689-3860, 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
816BX4-NZ
NSN: 4730-01-689-3860
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0HZT9 — FITTING SOURCE, INC DBA FITTING SOURCE INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
special_featuresFIRST END THREAD JIC 0.250 INCHES IN
surface_treatmentNICKEL AND ZINC OVERALL
nominal_thread_size0.125 INCHES SECOND END IN
end_item_identificationKIT ACCESSORY
thread_series_designatorNPT SECOND END
part_name_assigned_by_controlling_agencyADAPTER
NSN4730-01-689-3860
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 816BX4-NZ · 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
•
NOMINAL THREAD SIZE: 0.125 INCHES SECOND END IN
•
SURFACE TREATMENT: NICKEL AND ZINC OVERALL
•
MATERIAL: STEEL OVERALL
•
THREAD SERIES DESIGNATOR: NPT SECOND END
TECHNICAL CHARACTERISTICS
NOMINAL THREAD SIZE0.125 INCHES SECOND END IN
SPECIAL FEATURESFIRST END THREAD JIC 0.250 INCHES IN
SURFACE TREATMENTNICKEL AND ZINC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYADAPTER
END ITEM IDENTIFICATIONKIT ACCESSORY
MATERIALSTEEL OVERALL
THREAD SERIES DESIGNATORNPT SECOND END
SUBSTITUTES & CROSS-REFERENCES 1
4129AS0201Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 816BX4-NZ?
816BX4-NZ is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 816BX4-NZ?
There is 1 known substitute for 816BX4-NZ: 4129AS0201. Substitute compatibility should be verified for your specific system.
What is the NSN for 816BX4-NZ?
816BX4-NZ is cataloged in the U.S. Government catalog under NSN 4730-01-689-3860. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.