| Item Name | Coupling Tube |
| Federal Supply Group (FSG) | Pipe Tubing Hose and Fittings |
| Federal Supply Class (FSC) | 4730 Hose Pipe Tube Lubrication and Railing Fittings |
| National Item Identification Number (NIIN) | 00-279-3212 (002793212) |
| NCB Code | USA (00) |
| Manufacturer | Eaton Aeroquip Inc, National Instruments Corporation, Hydrasearch Co Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 4-202240-4-4 | eaton aeroquip inc | coupling tube | 01276 | RFQ |
| 4-202240-4-4L1 | national instruments corporation | coupling tube | 03950 | RFQ |
| 8640-4-4-NICU | hydrasearch co inc | coupling tube | 32142 | RFQ |
| 8640-4-4-NICUL1 | national instruments corporation | coupling tube | 03950 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A 2ND END |
| AHNC | CONNECTION STYLE | FLARED (TUBE) 2ND END |
| AHNC | CONNECTION STYLE | SOCKET BRAZING RING (TUBE) 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 2ND END |
| AWLS | CONNECTION TYPE | UNTHREADED INTERNAL TUBE 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES 2ND END |
| CQRB | SEAT ANGLE | 37.0 DEGREES 2ND END |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 1ST END |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 2ND END |
| CWFR | NOMINAL OVERALL LENGTH | 1.050 INCHES |
| MATT | MATERIAL | NICKEL ALLOY A OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | RIGID,SHORT CENTER WRENCHING FACILITY |
| THSD | THREAD SERIES DESIGNATOR | UNF 2ND END |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Components Related to NSN - 4730-00-279-3212, 4730002793212 | ||||
| 4730-00-441-8700 (4730004418700) | 4730-01-399-1402 (4730013991402) | 4730-01-665-3240 (4730016653240) | 4730-01-466-5970 (4730014665970) | |
| 4730-01-649-9044 (4730016499044) | 4720-00-391-3423 (4720003913423) | 4730-01-438-3756 (4730014383756) | 4710-01-631-9258 (4710016319258) | |
| 4730-01-051-2826 (4730010512826) | 4730-01-300-3892 (4730013003892) | 4730-01-549-9192 (4730015499192) | 4710-00-904-9787 (4710009049787) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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