# NSN 4730-00-535-2173: Elbow, Tube

NSN 4730-00-535-2173 (also written 4730005352173; NIIN 00-535-2173) is an elbow, tube in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 5 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4730-00-535-2173 (4730005352173)
- NIIN: 00-535-2173 (005352173)
- Item name: ELBOW,TUBE
- Federal Supply Class: [FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings](https://nsnexplorer.com/fsc/4730/)
- Federal Supply Group: [FSG 47](https://nsnexplorer.com/group/47/)
- Acquisition method suffix code: AMSC H: the government lacks sufficient, accurate or legible data to buy from other sources. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | NUT FED STD 2ND MATERIAL RESPONSE FED STD 66,AISI 304 OR SAE 30304L |
| AWLS | CONNECTION TYPE | FIRST END THREADED INTERNAL TUBE |
| AWLS | CONNECTION TYPE | SECOND END UNTHREADED INTERNAL TUBE |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| THSD | THREAD SERIES DESIGNATOR | FIRST END UNIFIED NATIONAL JOINT (UNJ) |
| SFTT | SURFACE TREATMENT | INSIDE PASSIVATE |
| AAJD | THREAD CLASS | 3B |
| AHNC | CONNECTION STYLE | — |
| CQRB | SEAT ANGLE | FIRST END DEGREES 37.0 |
| CRFY | FLOW ANGLE | DEGREES 45.0 |
| FEAT | SPECIAL FEATURES | THE INTERNAL SURFACE OF THE PERMASWAGE END,WILL BE POLYTETRAFLUOROETHYLENE COATED,PER DEUTSCH CO,SPEC NO. DMCPS1009,TO 0.365 IN. MIN 0.390 IN. MAX,INTO THE FITTING BORE |
| MATT | MATERIAL | ELBOW STEEL CORROSION RESISTING |
| MATT | MATERIAL | NUT STEEL COMP 304 |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | FIRST END INCHES 0.750 |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | SECOND END INCHES 0.750 |
| CWFK | TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED | ALL ENDS INCHES 0.083 |
| SFTT | SURFACE TREATMENT | OUTSIDE PASSIVATE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | INSIDE FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OUTSIDE FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| AHSJ | LEG LENGTH | FIRST END INCHES MINIMUM 1.178 AND INCHES MAXIMUM 1.208 |
| AHSJ | LEG LENGTH | SECOND END INCHES MINIMUM 2.610 AND INCHES MAXIMUM 2.640 |
| CQJX | NOMINAL THREAD SIZE | FIRST END INCHES 1.062 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ELBOW ASSN STD 1ST MATERIAL RESPONSE A-S 5656,TYE 21-6-9 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| D10061 | 14798 | DESIGNED METAL CONNECTIONS INC DBA PERMASWAGE USA DIV PERMASWAGE, A PCC COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| D10061-12 | 14798 | DESIGNED METAL CONNECTIONS INC DBA PERMASWAGE USA DIV PERMASWAGE, A PCC COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| H10061-12 | 00624 | EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| H10061-12 | 08199 | STANLEY HARRISON CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| LD83063-12 | 00624 | EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M3-27-T-0107 | 5 | 2026-10-19 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4730005352173&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4730005352173&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730005352173
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/4730-00-535-2173/
JSON: https://nsnexplorer.com/api/nsn/4730-00-535-2173.json