We’re pleased to announce that 4BUAN4-A (Adapter Straight Tube To Boss, NSN: 4730-01-270-9605) is now in stock and ready for immediate quoting. This component, manufactured by Circor Instrumentation Technologies (CAGE Code: 28968), is classified under NIIN 01-270-9605 and NCB Code 01 (USA), with additional categorization under FSG 47 Pipe Tubing Hose and Fittings/FSC 4730 Hose Pipe Tube Lubrication and Railing Fittings and INC 22675. Our team can provide same-day shipping for urgent requirements.
To receive your competitive quote within 15 minutes, simply complete our RFQ form part 4BUAN4-A, ensuring all required fields are filled. Our streamlined process guarantees fast, no-obligation pricing so you can secure your supply of 4BUAN4-A without delay. Contact us today to meet your procurement needs efficiently
ASAP Part Services, a trusted subsidiary of ASAP Semiconductor, is a premier distributor of Circor Instrumentation Technologies components—specializing in obsolete and hard-to-find parts. As an AS9120B, ISO 9001:2015, and FAA AC 0056B certified supplier, we adhere to the highest industry standards under the Aviation Suppliers Association (ASA). Our global network spans 5,000+ top manufacturers, ensuring access to over 2 billion unique parts for critical needs.
With strategically located shipping centers in California, we offer rapid same-day or next-day delivery on in-stock items like 4BUAN4-A. Whether you're sourcing rare components or need expedited logistics, we provide reliable solutions to keep your operations moving forward.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4730-01-270-9605 Item PartTypeName: ADAPTER,STRAIGHT,TUBE TO BOSS | 4730 | 012709605 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| A400-61-4AN MOD | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| AAJD | THREAD CLASS | 3A CENTER BULKHEAD |
| AHNC | CONNECTION STYLE | FLARED W/ GASKET SEAL BOSS) 2ND END |
| AHNC | CONNECTION STYLE | FLARELESS TUBE) 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END BULKHEAD |
| CQGM | MAXIMUM OPERATING PRESSURE | 5.4 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.437 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES CENTER BULKHEAD |
| CQRB | SEAT ANGLE | 12.0 DEGREES 1ST END |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 1ST END |
| CWFR | NOMINAL OVERALL LENGTH | 2.151 INCHES |
| FEAT | SPECIAL FEATURES | THREAD SERIES DIFFER FROM MS ON BOSS END OVERALL LENGTH DIFFERENCE |
| MATT | MATERIAL | ALUMINUM ALLOY 2014 OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| SFTT | SURFACE TREATMENT | ANODIZE BODY |
| SFTT | SURFACE TREATMENT | ANODIZE NUT |
| THSD | THREAD SERIES DESIGNATOR | UNF 2ND END |
| THSD | THREAD SERIES DESIGNATOR | UNJF 1ST END |
| THSD | THREAD SERIES DESIGNATOR | UNJF CENTER BULKHEAD |
| TMQY | FURNISHED ITEMS AND QUANTITY | 2 FERRULE SLEEVE AND 2 UNION NUT AND 1 JAM NUT |
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