Part detail
Coupling Boss
123721-1NSN4730-00-803-5912CAGE24390
Coupling Boss
Detailed description
123721-1 procurement notes
Coupling Boss
Specifications
Reference data
Multi-line procurement
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Compliance
- AS9120:2025· Aerospace QMS
- ISO 9001:2015· Quality Management
- FAA AC 00-56B· Voluntary Industry Distributor Accreditation
- U.S. ONLY· Fulfillment
NSN Information for Part Number 123721-1 with NSN 4730-00-803-5912, 4730008035912
Characteristics Data of NSN 4730-00-803-5912, 4730008035912
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B ALL ENDS |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END |
| CWFR | NOMINAL OVERALL LENGTH | 2.688 INCHES |
| FEAT | SPECIAL FEATURES | 2.312 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 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI 302/SAE 30302 FED STD SINGLE MATERIAL RESPONSE OVERALL OR 66,AISI 304/SAE 30304 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE INSIDE |
| SFTT | SURFACE TREATMENT | PASSIVATE OUTSIDE |
| STYL | STYLE DESIGNATOR | PLAIN |
| MATT | MATERIAL | STEEL OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |