Quote in 15 min·24/7 × 365AS9120:2025 · ISO 9001:2015 · FAA AC 00-56B
NSN 4730-00-803-5912CAGE 24390

Instant Quote for 123721 NSN Part by 0b229

Coupling Boss

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

Methodical Purchasing is a website owned and operated by ASAP Semiconductor, one of the leading suppliers of current and obsolete parts and equipment for the civil and defense aviation industries. We have a large inventory featuring more than 2 billion unique parts from over 5000 manufacturers. We are an AS9120B, ISO 9001:2015 certified and FAA AC 0056B accredited company, and the only independent distributor with a No China Sourcing Pledge.

National Stock Numbers (NSN) are 13-digit serials assigned to items of the federal supply chain by the Defense Logistics Agency (DLA) and used by all members of the North Atlantic Trade Organization (NATO) to store and catalogue items. Are you interested in learning more about part number 123721? Please give us a call at +1-714-705-4780 or email us at sales@methodicalpurchasing.com.

NSN Part 123721 is now available and ready for immediate shipping. 123721 part is sourced from 0b229. You can get this part from us at a competitive price, just fill out the form above to get a quote for 123721.

Remember to carefully and thoroughly fill out the form below, especially the asterisk (*) marked fields as these will determine most of your quote. After you submit your request, one of our experienced sales representatives will get back to you in 15 minutes or less.

0b229
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 Boss123721
NSN4730-00-803-5912
Manufacturer
0b229
CAGE
24390
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NSN Information for Part Number 123721 with NSN 4730-00-803-5912, 4730008035912

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4730008035912

Item Description:

Coupling Boss

47300080359120N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
12372129D

Characteristics Data of NSN 4730-00-803-5912, 4730008035912

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3B ALL ENDS
AHNCCONNECTION STYLEGASKET SEAL (BOSS) ALL ENDS
AWLSCONNECTION TYPETHREADED INTERNAL BOSS 1ST END
CQJXNOMINAL THREAD SIZE0.750 INCHES 1ST END
CWFRNOMINAL OVERALL LENGTH2.688 INCHES
FEATSPECIAL FEATURES2.312 IN.DIA BY 0.188 IN.THD FLANGE W/FOUR 0.220 IN.MIN/0.226 IN.MAX DIA HOLES EQUALLY SPACED ON 1.875 IN.DIA BOLT CIRCLE,LOCATED 0.312 IN.FROM END
MDCLMATERIAL DOCUMENT AND CLASSIFICATION66,AISI 302/SAE 30302 FED STD SINGLE MATERIAL RESPONSE OVERALL OR 66,AISI 304/SAE 30304 FED STD SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTPASSIVATE INSIDE
SFTTSURFACE TREATMENTPASSIVATE OUTSIDE
STYLSTYLE DESIGNATORPLAIN
MATTMATERIALSTEEL OVERALL
THSDTHREAD SERIES DESIGNATORUNJF ALL ENDS