At NSN Unlimited, we maintain a large database of parts 21C1537-061, 21C1705-18, AN919-26C, AS4841, AS5174 with NSN 4730-00-802-2234 used in civil and defense applications for the aerospace, marine, and commercial manufactured by Crown Fitting Co Inc, Aeronautical Standards Group, General Electric Inc, Society Of Automotive Engineers Inc. Utilize our interface to browse items by part number, part type, manufacturer, and more. Obtain insights on top MRO and FBO services, Manufacturer profiles, and part catalogs.
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| Alternative NSN: 4730-00-802-2234 |
| Item Name: Reducer Boss |
| FSG: 47 Pipe Tubing Hose and Fittings |
| Federal Supply Class (FSC): 4730 Hose Pipe Tube Lubrication and Railing Fittings |
| NIIN: 008022234 |
| NCB Code: USA (00) |
| Manufacturers: Crown Fitting Co Inc , Aeronautical Standards Group , General Electric Inc , Society Of Automotive Engineers Inc |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| 21C1537-061 | 4730-00-802-2234 | reducer boss | crown fitting co inc | Avl | RFQ |
| 21C1537-061 | 4730-00-802-2234 | reducer boss | aeronautical standards group | Avl | RFQ |
| 21C1537-061 | 4730-00-802-2234 | reducer boss | general electric inc | Avl | RFQ |
| 21C1705-18 | 4730-00-802-2234 | reducer boss | general electric inc | Avl | RFQ |
| 21C1705-18 | 4730-00-802-2234 | reducer boss | crown fitting co inc | Avl | RFQ |
| 21C1705-18 | 4730-00-802-2234 | reducer boss | aeronautical standards group | Avl | RFQ |
| AN919-26C | 4730-00-802-2234 | reducer boss | aeronautical standards group | Avl | RFQ |
| AN919-26C | 4730-00-802-2234 | reducer boss | general electric inc | Avl | RFQ |
| AN919-26C | 4730-00-802-2234 | reducer boss | crown fitting co inc | Avl | RFQ |
| AS4841 | 4730-00-802-2234 | reducer boss | aeronautical standards group | Avl | RFQ |
| AS4841 | 4730-00-802-2234 | reducer boss | general electric inc | Avl | RFQ |
| AS4841 | 4730-00-802-2234 | reducer boss | crown fitting co inc | Avl | RFQ |
| AS4841 | 4730-00-802-2234 | reducer boss | society of automotive engineers inc | Avl | RFQ |
| AS5174 | 4730-00-802-2234 | reducer boss | society of automotive engineers inc | Avl | RFQ |
| AS5174 | 4730-00-802-2234 | reducer boss | general electric inc | Avl | RFQ |
| AS5174 | 4730-00-802-2234 | reducer boss | crown fitting co inc | Avl | RFQ |
| AS5174 | 4730-00-802-2234 | reducer boss | aeronautical standards group | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| ACSP | REDUCER TYPE | CONCENTRIC |
| AEHZ | MAXIMUM OPERATING TEMP | 71.0 DEG CELSIUS SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | FLARED W/ GASKET SEAL (BOSS) ALL ENDS |
| CMLP | THREAD QUANTITY PER INCH | 12 ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 1.312 INCHES 2ND END |
| CWFR | NOMINAL OVERALL LENGTH | 2.250 INCHES |
| MATT | MATERIAL | STEEL COMP 304 OVERALL OR STEEL COMP 316 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI 304/SAE 30304 FED STD 1ST MATERIAL RESPONSE OVERALL OR 66,AISI 326/SAE 30316 FED STD 2ND MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,E300,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| THSD | THREAD SERIES DESIGNATOR | UN ALL ENDS |
| ZZZK | SPECIFICATION/STANDARD DATA | 88044-AN919 GOVERNMENT STANDARD |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS |
| CQJX | NOMINAL THREAD SIZE | 1.625 INCHES 1ST END |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC 1ST TREATMENT RESPONSE INSIDE AND QQ-P-35 FED SPEC 2ND TREATMENT RESPONSE INSIDE |
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