# NSN 5342-01-331-6387: Coupling, Clamp, Grooved

NSN 5342-01-331-6387 (also written 5342013316387; NIIN 01-331-6387) is a coupling, clamp, grooved in Federal Supply Class 5342, Hardware, Weapon System. 6 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5342-01-331-6387 (5342013316387)
- NIIN: 01-331-6387 (013316387)
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| AARX | INSIDE DIAMETER | INCHES NOMINAL 3.808 |
| ABJH | TEMP RATING | FAHRENHEIT 70.0 |
| ADTJ | RETAINER THICKNESS | INCHES NOMINAL 0.062 |
| 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 0.750 |
| ALEC | ROOT WIDTH | INCHES NOMINAL 0.207 |
| ALED | BAND THICKNESS | INCHES NOMINAL 0.040 |
| ALEE | BAND WIDTH | INCHES NOMINAL 0.750 |
| HGTH | HEIGHT | INCHES NOMINAL 0.281 |
| MATT | MATERIAL | T BOLT STEEL CORROSION RESISTING |
| MATT | MATERIAL | NUT STEEL CORROSION RESISTING |
| MATT | MATERIAL | RETAINER STEEL COMP 301 |
| MATT | MATERIAL | BAND STEEL COMP 301 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | RETAINER ASSN STD SINGLE MATERIAL RESPONSE AISI 301 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | BAND ASSN STD SINGLE MATERIAL RESPONSE AISI 301 |
| SHPE | SHAPE | ROUND |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 23038506 | 63005 | ROLLS-ROYCE CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6131K-437-Z | 14242 | VOSS INDUSTRIES, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 996AW-0437 | 54646 | CLAMPCO PRODUCTS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MV85643TS437V | 26622 | AEROQUIP CORP TRANSPORTATION PRODUCTS DIV LAWRENCE PLANT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| V0136100N-0437-S3 | 54646 | CLAMPCO PRODUCTS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| V1361N43753 | 54646 | CLAMPCO PRODUCTS, INC. | [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 | $72.08 | 35 | A&B FOUNDRY, LLC DBA A&B FOUNDRY, MACHINING & FABRICATIONS | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5342013316387) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-28 | [SPE4A726PH335](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5342013316387) | COUPLING, CLAMP, GROOVED | A&B FOUNDRY, LLC DBA A&B FOUNDRY, MACHINING & FABRICATIONS | $2,522.80 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5342013316387&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5342013316387
- 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/5342-01-331-6387/
JSON: https://nsnexplorer.com/api/nsn/5342-01-331-6387.json