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16BTXS ✓ 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 TUBE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: TUBE COUPLING, nut_height: 1.125 INCHES NOMINAL IN, thread_class: 3B, thread_series: UN, special_features: FLEET BALLISTIC MISSILE QUALITY, AS IDENTIFIED BY QUALITY CONTROL NO. POSO912802.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-314-6546, 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
16BTXS
NSN: 4730-00-314-6546
FSC: 4730
CAGE: 30780 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV TUBE FITTINGS DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleTUBE COUPLING
nut_height1.125 INCHES NOMINAL IN
thread_class3B
thread_seriesUN
special_featuresFLEET BALLISTIC MISSILE QUALITY, AS IDENTIFIED BY QUALITY CONTROL NO. POSO912802
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
length_to_shoulder0.962 INCHES NOMINAL IN
width_across_flats1.500 INCHES NOMINAL IN
nominal_thread_size1.312 INCHES IN
end_item_identificationAIRCRAFT APPLICATION
NSN4730-00-314-6546
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 16BTXS · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
8001Interchangeable
interchangeable cross-reference
interchangeable
1200Interchangeable
interchangeable cross-reference
interchangeable
038638Interchangeable
interchangeable cross-reference
interchangeable
2036000729Interchangeable
interchangeable cross-reference
interchangeable
RCR07G221JSInterchangeable
interchangeable cross-reference
interchangeable
048110Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16BTXS?
16BTXS is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 16BTXS?
There are 29 known substitutes for 16BTXS: 8001, 1200, 038638 and 26 more. Substitute compatibility should be verified for your specific system.
Is 16BTXS still available?
16BTXS is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026