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

123721-1

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.

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
Submit RFQ

Request a quote for 123721-1

Send this part to ASAP with quantity, need-by timing, and buyer contact details. An account manager will review availability, alternates, certificates, and delivery options.

Part-specific RFQ

Submit RFQ for 123721-1

Send this part to ASAP with quantity, need-by timing, and buyer contact details. A dedicated account manager reviews availability, alternates, certificates, and delivery options.

Coupling Boss123721-1
NSN4730-00-803-5912
Manufacturer
0b229
CAGE
24390
  • I consent to receive email communications from ASAP Semiconductor and can unsubscribe at any time.
  • ASAP Semiconductor is a wholly independent aftermarket parts distributor.
  • This website is intended for quotations based on part numbers only. Please DO NOT submit drawings, technical data, or other specifications through this portal.

NSN Information for Part Number 123721-1 with NSN 4730-00-803-5912, 4730008035912

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4730008035912

Item Description:

Coupling Boss

47300080359120N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
123721-1293

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

MRCCriteriaCharacteristic
AHNCCONNECTION STYLEGASKET SEAL (BOSS) ALL ENDS
CQJXNOMINAL THREAD SIZE0.750 INCHES 1ST END
CWFRNOMINAL OVERALL LENGTH2.688 INCHES
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
THSDTHREAD SERIES DESIGNATORUNJF ALL ENDS
AAJDTHREAD CLASS3B ALL ENDS
AWLSCONNECTION TYPETHREADED INTERNAL BOSS 1ST END
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
MATTMATERIALSTEEL OVERALL
SFTTSURFACE TREATMENTPASSIVATE INSIDE
STYLSTYLE DESIGNATORPLAIN