We are pleased to confirm immediate availability for 318825 (Coupling Tube), carrying NSN 4730-00-675-2439 and manufactured by Kito Mfg Co Ltd (CAGE code S0254). This certified component is classified under FSG 47 Pipe Tubing Hose and Fittings/FSC 4730 Hose Pipe Tube Lubrication and Railing Fittings (NIIN: 00-675-2439), meeting all military specifications for guaranteed traceability and performance compliance.
To receive a rapid quote for part 318825 (15-minute response guaranteed), please complete the form below. Providing detailed requirements ensures our specialists can quickly deliver competitive pricing, verified availability, and exact specification matching for NSN 4730-00-675-2439. Rest assured, you’ll receive the precise aerospace component your project demands.
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Aviation Purchasing Platform is a trusted sourcing solution owned and operated by ASAP Semiconductor—an AS9120B, ISO 9001:2015, and FAA 0056B certified distributor. With access to over 10 million national stock numbers (NSNs) across 26+ federal supply categories, we specialize in procuring rare, obsolete, and long-lead-time components, including Kito Mfg Co Ltd parts. Our industry-leading turnaround and delivery ensure rapid fulfillment for critical aerospace and defense needs.
Every 4730-00-675-2439—including this part—is uniquely labeled to reflect its integration into the U.S. DoD supply system. As a National Stock Number, it signifies compliance with NATO and U.S. Department of Defense standards, ensuring traceability, quality, and interoperability across allied military operations.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4730-00-675-2439 Item Description: COUPLING,TUBE | 4730 | 006752439 | N | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 318825 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A 2ND END" |
| AHNC | CONNECTION STYLE | FLARED (TUBE) 2ND END" |
| AHNC | CONNECTION STYLE | SOCKET W/ FLARE (TUBE) 1ST END" |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 2ND END" |
| AWLS | CONNECTION TYPE | UNTHREADED INTERNAL TUBE 1ST END" |
| CMLP | THREAD QUANTITY PER INCH | 18 2ND END" |
| CQJX | NOMINAL THREAD SIZE | 0.562 INCHES 2ND END" |
| CQRB | SEAT ANGLE | 37.0 DEGREES 2ND END" |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES 1ST END" |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES 2ND END" |
| CWFR | NOMINAL OVERALL LENGTH | 1.470 INCHES" |
| FEAT | SPECIAL FEATURES | TWO 0.062 IN. DIA HOLES IN HEX FOR LOCKWIRE" |
| MATT | MATERIAL | STEEL CORROSION RESISTING BODY" |
| STYL | STYLE DESIGNATOR | RIGID, SHORT CENTER WRENCHING FACILITY" |
| THSD | THREAD SERIES DESIGNATOR | UNS 2ND END" |
| AAJD | THREAD CLASS | 2A 2ND END" |
| AHNC | CONNECTION STYLE | FLARED (TUBE) 2ND END" |
| AHNC | CONNECTION STYLE | SOCKET W/ FLARE (TUBE) 1ST END" |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 2ND END" |
| AWLS | CONNECTION TYPE | UNTHREADED INTERNAL TUBE 1ST END" |
| CMLP | THREAD QUANTITY PER INCH | 18 2ND END" |
| CQJX | NOMINAL THREAD SIZE | 0.562 INCHES 2ND END" |
| CQRB | SEAT ANGLE | 37.0 DEGREES 2ND END" |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES 1ST END" |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES 2ND END" |
| CWFR | NOMINAL OVERALL LENGTH | 1.470 INCHES" |
| FEAT | SPECIAL FEATURES | TWO 0.062 IN. DIA HOLES IN HEX FOR LOCKWIRE" |
| MATT | MATERIAL | STEEL CORROSION RESISTING BODY" |
| STYL | STYLE DESIGNATOR | RIGID, SHORT CENTER WRENCHING FACILITY" |
| THSD | THREAD SERIES DESIGNATOR | UNS 2ND END" |
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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
