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PartsTable / COMPONENT / B47524
B47524 ✓ 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 COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: IRON BODY, leg_length: 1.210 INCHES NOMINAL IN, overall_length: 3.750 INCHES NOMINAL IN, connection_type: INTERNAL QUICK DISCONNECT ALL ENDS, connection_style: PLAIN ALL ENDS, style_designator: MALE COUPLING HALF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-900-7523, 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
B47524
NSN: 4730-00-900-7523
FSC: 4730
CAGE: 16004 — DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC (USA)
SPECIFICATIONS
materialIRON BODY
leg_length1.210 INCHES NOMINAL IN
overall_length3.750 INCHES NOMINAL IN
connection_typeINTERNAL QUICK DISCONNECT ALL ENDS
connection_stylePLAIN ALL ENDS
style_designatorMALE COUPLING HALF
surface_treatmentCADMIUM AND ZINC BODY
nominal_thread_size2.500 INCHES ALL ENDS IN
quick_disconnect_methodCAM-LOCKING ALL ENDS
thread_series_designatorNPT ALL ENDS
NSN4730-00-900-7523
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: B47524 · 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
•
QUICK DISCONNECT METHOD: CAM-LOCKING ALL ENDS
•
CONNECTION TYPE: INTERNAL QUICK DISCONNECT ALL ENDS
•
MATERIAL: IRON BODY
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
LEG LENGTH: 1.210 INCHES NOMINAL IN
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
•
NOMINAL THREAD SIZE: 2.500 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
QUICK DISCONNECT METHODCAM-LOCKING ALL ENDS
CONNECTION TYPEINTERNAL QUICK DISCONNECT ALL ENDS
MATERIALIRON BODY
STYLE DESIGNATORMALE COUPLING HALF
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
LEG LENGTH1.210 INCHES NOMINAL IN
THREAD SERIES DESIGNATORNPT ALL ENDS
NOMINAL THREAD SIZE2.500 INCHES ALL ENDS IN
OVERALL LENGTH3.750 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM AND ZINC BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
100CInterchangeable
interchangeable cross-reference
interchangeable
100BInterchangeable
interchangeable cross-reference
interchangeable
AS-244/GRA-4Interchangeable
interchangeable cross-reference
interchangeable
260Interchangeable
interchangeable cross-reference
interchangeable
4250-020-6Interchangeable
interchangeable cross-reference
interchangeable
9019773Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B47524?
B47524 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace B47524?
There are 12 known substitutes for B47524: 100C, 100B, AS-244/GRA-4 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B47524?
B47524 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-900-7523. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026