Quote in 15 min·24/7 × 365AS9120:2025 · ISO 9001:2015 · FAA AC 00-56B
NSN 4730-00-724-2543CAGE 00021

Part Number 8401-3 by Benbow Mfg Corp - Request an Instant Quote

Coupling Assembly Q

Coupling Assembly Q ASAP can help source this line with documentation review, alternate part checks, condition requirements, and account manager follow-up for urgent or planned procurement.

ASAP Aviation Hub, owned and operated by ASAP Semiconductor, is a leading distributor of new and obsolete aviation and electronic parts with more than 10 million National Stock Numbers (NSN) in inventory. We’re an ISO 9001:2015 certified and FAA AC-0056B accredited company serving the aviation and defense industries. With shipping facilities across the continental US and the Canada, we can offer some of the fastest shipping times and turnaround times in the industry for part number 8401-3.

The National Stock Number, or NATO Stock Number, is a 13-digit serial number assigned to items that are procured, stocked, and issued through the federal supply system. Assigned by the United States Defense Logistics Agency (DLA), the NSN is used by all member states of the North Atlantic Treaty Organization (NATO) to standardize items like part number 8401-3 and trade. For more information about NSN 4730007242543 or NSNs in general, please feel free to call us at our toll-free number, +1-714-705-4780, or email us at sales@asapaviationhub.com. We’re available and ready to help 24/7x365.

We’re pleased to announce that part number 8401-3 by Benbow Mfg Corp is now available in our ready-to-ship inventory. If you would like a quick quote for part number 8401-3, please fill out the Request for Quote (RFQ) form below and click submit. One of our sales representatives will have your quote ready in 15 minutes or less.

Benbow Mfg Corp
Manufacturer
USA
Origin
N/A
Spec
N/A
Unit weight
Detailed description

Technical sourcing notes

N/A
Lead time
N/A
Cross references
Unrestricted
Export control
4730 Fittings Hose Pipe and Tube
FSC
Why ASAP

Operations-grade aviation sourcing.

AS9120B
Quality-managed distribution
15 min
Average RFQ response, 24/7
Full trace
Documentation & certs on request
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Coupling Assembly Q8401-3
NSN4730-00-724-2543
Manufacturer
Benbow Mfg Corp
CAGE
00021
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Disclaimer: This is a quotation for the goods listed above. This quotation is meant as an estimate and does not reflect a final bill or invoice. All quotations are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor. This quotation is subject to the ASAP Semiconductor Terms & Conditions available at https://www.asapsemi.com/customer-terms-and-conditions/. All United States Government and Department of Defense bids are quoted as CAGE code 6RE77 from ASAP Semiconductor’s Anaheim, California facility. Any quotation from ASAP Semiconductor without CAGE code 6RE77 is void.

NSN Information for Part Number 8401-3 with NSN 4730-00-724-2543, 4730007242543

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4730007242543

Item Description:

Coupling Assembly Q

47300072425430N
CIICHCCESDPMICCriticalityENAC
U U0
Part NumberISCRNVCRNCCHCCMSDSSADC
8401-3295

Characteristics Data of NSN 4730-00-724-2543, 4730007242543

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A FIRST FLUID END CONNECTION
ABHPOVERALL LENGTH3.750 INCHES NOMINAL
ADLNQUICK DISCONNECT METHODCAM-LOCKING ALL ENDS
ADLPQUICK DISCONNECT NOMINAL SIZE0.250 INCHES ALL ENDS
AHSJLEG LENGTH0.550 INCHES NOMINAL
AWLSCONNECTION TYPETHREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
CQGMMAXIMUM OPERATING PRESSURE4500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJXNOMINAL THREAD SIZE0.438 INCHES FIRST FLUID END CONNECTION
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST FLUID END CONNECTION
FEATSPECIAL FEATURESBULKHEAD THREADS ON 1ST FLUID END CONNECTION
MATTMATERIALALUMINUM ALLOY OVERALL
SFTTSURFACE TREATMENTANODIZE OVERALL
THSDTHREAD SERIES DESIGNATORUNF FIRST FLUID END CONNECTION
AHNCCONNECTION STYLEFLARED FIRST FLUID END CONNECTION
CQRBSEAT ANGLE37.0 DEGREES
STYLSTYLE DESIGNATORCOUPLING ASSEMBLY