# NSN 5342-00-020-5739: Coupling, Clamp, Grooved

NSN 5342-00-020-5739 (also written 5342000205739; NIIN 00-020-5739) is a coupling, clamp, grooved in Federal Supply Class 5342, Hardware, Weapon System. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5342-00-020-5739 (5342000205739)
- NIIN: 00-020-5739 (000205739)
- Item name: COUPLING,CLAMP,GROOVED
- Federal Supply Class: [FSC 5342 Hardware, Weapon System](https://nsnexplorer.com/fsc/5342/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| AARX | INSIDE DIAMETER | INCHES NOMINAL 21.500 |
| ADTJ | RETAINER THICKNESS | INCHES NOMINAL 0.050 |
| AGPR | LATCH STYLE | — |
| AKZZ | INCLUDED ANGLE IN DEG | 40.0 |
| ALDS | NUT TYPE | SELF-LOCKING HEXAGON |
| ALDT | SEGMENT QUANTITY | 2 |
| ALEB | RETAINER WIDTH | INCHES NOMINAL 0.090 |
| ALEC | ROOT WIDTH | INCHES NOMINAL 0.400 |
| ALED | BAND THICKNESS | INCHES NOMINAL 0.025 |
| ALEE | BAND WIDTH | INCHES NOMINAL 0.750 |
| HGTH | HEIGHT | INCHES NOMINAL 0.281 |
| MATT | MATERIAL | BAND STEEL COMP 301 |
| MATT | MATERIAL | BOLT STEEL COMP 8740 |
| MATT | MATERIAL | NUT STEEL |
| MATT | MATERIAL | SEGMENT ALUMINUM ALLOY 5052 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | BAND MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-5059, TYE 301, 1 TO 2 HARD |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | BOLT ASSN STD SINGLE MATERIAL RESPONSE A-S 6322 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SEGMENT FED SPEC SINGLE MATERIAL RESPONSE QQ-A-250 TO 8, ALLOY 5052 |
| SHPE | SHAPE | ROUND |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 56669-2150S | 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/) |
| 56669-2150S | A0126 | LEONARDO SPA HELICOPTERS DIVISION - PRODUCTION SITE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5342000205739&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5342000205739
- 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/5342-00-020-5739/
JSON: https://nsnexplorer.com/api/nsn/5342-00-020-5739.json