PartsTable
Technical Data Sheet
72-446 ✓ Verified by PartsTable
Tickit · MRO · MRO_GENERAL
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

COUPLING ASSEMBLY,QUICK DISCONNE. Key specifications include material: STEEL OVERALL, leg_length: 0.844 INCHES NOMINAL IN, overall_length: 2.500 INCHES NOMINAL IN, connection_type: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION, connection_style: PLAIN FIRST FLUID END CONNECTION, style_designator: COUPLING ASSEMBLY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-469-7731, 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
MRO MRO_GENERAL 72-446
NSN: 4730-00-469-7731
FSC: 4730
CAGE: 07334 — ITW INDUSTRIAL FINISHING DBA BINKS DEVILBISS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
leg_length0.844 INCHES NOMINAL IN
overall_length2.500 INCHES NOMINAL IN
connection_typeTHREADED INTERNAL PIPE FIRST FLUID END CONNECTION
connection_stylePLAIN FIRST FLUID END CONNECTION
style_designatorCOUPLING ASSEMBLY
features_providedSELF-SEALING
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.250 INCHES SECOND FLUID END CONNECTION IN
quick_disconnect_methodSPRING PUSH-PULL ALL ENDS
thread_series_designatorNPS SECOND FLUID END CONNECTION
quick_disconnect_nominal_size0.281 INCHES ALL ENDS IN
NSN4730-00-469-7731
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 72-446 · Tickit ⚠ 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
QUICK DISCONNECT METHOD: SPRING PUSH-PULL ALL ENDS
LEG LENGTH: 0.844 INCHES NOMINAL IN
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION
MATERIAL: STEEL OVERALL
NOMINAL THREAD SIZE: 0.250 INCHES SECOND FLUID END CONNECTION IN
SURFACE TREATMENT: CADMIUM OVERALL
QUICK DISCONNECT NOMINAL SIZE: 0.281 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
QUICK DISCONNECT METHODSPRING PUSH-PULL ALL ENDS
LEG LENGTH0.844 INCHES NOMINAL IN
CONNECTION TYPETHREADED INTERNAL PIPE FIRST FLUID END CONNECTION
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.250 INCHES SECOND FLUID END CONNECTION IN
SURFACE TREATMENTCADMIUM OVERALL
QUICK DISCONNECT NOMINAL SIZE0.281 INCHES ALL ENDS IN
OVERALL LENGTH2.500 INCHES NOMINAL IN
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND FLUID END CONNECTION
CONNECTION STYLEPLAIN FIRST FLUID END CONNECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
M014NInterchangeable
interchangeable cross-reference
interchangeable
A340X7Interchangeable
interchangeable cross-reference
interchangeable
72446Interchangeable
interchangeable cross-reference
interchangeable
C72446Interchangeable
interchangeable cross-reference
interchangeable
SC446Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 72-446?
72-446 is a COUPLING ASSEMBLY,QUICK DISCONNE manufactured by Tickit. It is classified as a MRO (MRO_GENERAL).
What parts can replace 72-446?
There are 5 known substitutes for 72-446: M014N, A340X7, 72446 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 72-446?
72-446 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-469-7731. This indicates validated use in U.S. government and defense supply chains.
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