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B5424-20A-L0 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

B5424-20A-L0: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL BODY, leg_length: 0.943 INCHES MINIMUM AND 0.973 INCHES MAXIMUM IN, thread_class: 3A ALL ENDS A, overall_length: 3.593 INCHES MINIMUM AND 3.623 INCHES MAXIMUM IN, connection_type: THREADED EXTERNAL BOSS FIRST FLUID END CONNECTION, connection_style: EXTERNAL SEAT FOR GASKET SEAL ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-035-6900, 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
B5424-20A-L0
NSN: 4730-01-035-6900
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 11362 — PARKER-HANNIFIN CORPORATION DIV STRATOFLEX PRODUCTS DIVISION COUPLING BUSINESS UNIT (USA)
SPECIFICATIONS
materialSTEEL BODY
leg_length0.943 INCHES MINIMUM AND 0.973 INCHES MAXIMUM IN
thread_class3A ALL ENDS A
overall_length3.593 INCHES MINIMUM AND 3.623 INCHES MAXIMUM IN
connection_typeTHREADED EXTERNAL BOSS FIRST FLUID END CONNECTION
connection_styleEXTERNAL SEAT FOR GASKET SEAL ALL ENDS
special_featuresFLUOROSILICONE SEAL COMPOUND
style_designatorMALE COUPLING HALF
features_providedSELF-SEALING
nominal_thread_size1.625 INCHES ALL ENDS IN
quick_disconnect_methodSPRING PUSH-PULL ALL ENDS
thread_quantity_per_inch12 FIRST QUICK DISCONNECT END
NSN4730-01-035-6900
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: B5424-20A-L0 · 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
•
CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL ALL ENDS
•
CONNECTION TYPE: INTERNAL QUICK DISCONNECT ALL ENDS
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE BODY
•
QUICK DISCONNECT NOMINAL SIZE: 2.094 INCHES ALL ENDS IN
•
LEG LENGTH: 0.943 INCHES MINIMUM AND 0.973 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL ALL ENDS
CONNECTION TYPEINTERNAL QUICK DISCONNECT ALL ENDS
CONNECTION TYPETHREADED EXTERNAL BOSS FIRST FLUID END CONNECTION
STYLE DESIGNATORMALE COUPLING HALF
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE BODY
OVERALL LENGTH3.593 INCHES MINIMUM AND 3.623 INCHES MAXIMUM IN
QUICK DISCONNECT NOMINAL SIZE2.094 INCHES ALL ENDS IN
LEG LENGTH0.943 INCHES MINIMUM AND 0.973 INCHES MAXIMUM IN
FEATURES PROVIDEDSELF-SEALING
NOMINAL THREAD SIZE1.625 INCHES ALL ENDS IN
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B5424-20A-L0?
B5424-20A-L0 is a COUPLING HALF,QUICK DISCONNECT.
What is the NSN for B5424-20A-L0?
B5424-20A-L0 is cataloged in the U.S. Government catalog under NSN 4730-01-035-6900. This indicates validated use in U.S. government and defense supply chains.
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