# NSN 5342-01-189-2949: Coupling, Clamp, Grooved

NSN 5342-01-189-2949 (also written 5342011892949; NIIN 01-189-2949) is a coupling, clamp, grooved in Federal Supply Class 5342, Hardware, Weapon System. 12 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5342-01-189-2949 (5342011892949)
- NIIN: 01-189-2949 (011892949)
- 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 B: must be bought from the sources named on a source control or selected item drawing. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| AARX | INSIDE DIAMETER | INCHES NOMINAL 1.688 |
| 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 | 3 |
| ALEB | RETAINER WIDTH | INCHES NOMINAL 0.720 |
| ALEC | ROOT WIDTH | INCHES NOMINAL 0.260 |
| ALED | BAND THICKNESS | INCHES NOMINAL 0.032 |
| ALEE | BAND WIDTH | INCHES NOMINAL 0.880 |
| HGTH | HEIGHT | INCHES NOMINAL 0.281 |
| MATT | MATERIAL | NUT STEEL UNS S34720 OR STEEL UNS S34723 |
| MATT | MATERIAL | TRUNNION STEEL COMP 301 |
| MATT | MATERIAL | RETAINER STEEL COMP 301 |
| MATT | MATERIAL | BAND STEEL COMP 301 |
| MATT | MATERIAL | T BOLT IRON ALLOY 660 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | RETAINER MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-5059, TYE 301, 1 TO 2 HARD |
| 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 | T BOLT ASSN STD SINGLE MATERIAL RESPONSE A-S 5732, CO- 660 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 5737, CO- 660 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 5731, CO- 660 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | NUT ASSN STD SINGLE MATERIAL RESPONSE A-S 5642 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | TRUNNION MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-5059, TYE 301 |
| PMLC | PRECIOUS MATERIAL AND LOCATION | SILVER NUT |
| PRMT | PRECIOUS MATERIAL | SILVER |
| SFTT | SURFACE TREATMENT | BAND PASSIVATE |
| SFTT | SURFACE TREATMENT | NUT SILVER |
| SFTT | SURFACE TREATMENT | T BOLT PASSIVATE |
| SFTT | SURFACE TREATMENT | TRUNNION PASSIVATE |
| SFTT | SURFACE TREATMENT | RETAINER PASSIVATE |
| SHPE | SHAPE | ROUND |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | RETAINER FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | T BOLT FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NUT ASSN STD SINGLE TREATMENT RESPONSE A-S 2410 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | TRUNNION FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | BAND FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 14J50-150 | 72914 | GRIMES AEROSPACE COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 20J81-150 | 72914 | GRIMES AEROSPACE COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 513208-225-Z | 14242 | VOSS INDUSTRIES, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 513228A-225-ZC | 14242 | VOSS INDUSTRIES, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7M1076 | 76301 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7M1076-10 | 76301 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7M1076-150 | 76301 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7M560-150 | 76301 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NE102986-0225 | 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/) |
| NM102986-0225 | 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/) |
| NM103320-0225 | 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/) |
| NM103320-0225 | 8W928 | EATON AEROQUIP LLC DBA JACKSON NORTH 1 | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-28 | $457.16 | 22 | 9ELR7 | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5342011892949) |
| 2026-09-01 | $364.2917 | 24 | AAR SUPPLY CHAIN, INC DBA AAR DEFENSE SYSTEMS & LOGISTICS | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5342011892949) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-28 | [SPE4A726PH275](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5342011892949) | COUPLING, CLAMP, GROOVED | — | $10,057.52 |
| 2026-09-01 | [SPE4A124G0043/SPE4A726F024H](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5342011892949) | COUPLING, CLAMP, GROO | AAR SUPPLY CHAIN, INC DBA AAR DEFENSE SYSTEMS & LOGISTICS | $8,743.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5342011892949&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5342011892949
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- 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/5342-01-189-2949/
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