# NSN 5342-01-277-5128: Mount, Resilient, Weapon System

NSN 5342-01-277-5128 (also written 5342012775128; NIIN 01-277-5128) is a mount, resilient, weapon system in Federal Supply Class 5342, Hardware, Weapon System. 8 manufacturer part numbers from 6 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5342-01-277-5128 (5342012775128)
- NIIN: 01-277-5128 (012775128)
- Item name: MOUNT,RESILIENT,WEAPON SYSTEM
- 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 R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AFQM | DISTANCE BETWEEN MOUNTING HOLE CENTERS | INCHES NOMINAL 5.375 |
| AFQN | FLANGE LENGTH | INCHES NOMINAL 6.625 |
| AGFF | FLANGE WIDTH | INCHES NOMINAL 3.500 |
| ASZD | LOAD RATING | POUNDS MAXIMUM 150.0 |
| BXCQ | FLANGE MOUNTING HOLE DIAMETER | INCHES NOMINAL 0.641 |
| BXCW | LOAD/FREQUENCY RANGE | 100.0 LB LOAD FOR 8.1 HERTZ TO 150 LB LOAD FOR 6.7 HERTZ |
| FEAT | SPECIAL FEATURES | SLEEVE 4.140 IN. LG |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1740665 | 43689 | HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 22417-1 | 2J565 | HOLT COMPANY OF OHIO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6E150BB | 18444 | OIL STATES INDUSTRIES, INC. DIV SPECIAL PRODUCTS DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6E150BB | 81860 | HUTCHINSON AEROSPACE & INDUSTRY, INC. DBA BARRY WRIGHT CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6E150BB-SLEEVE 4.140 IN. LG | 18444 | OIL STATES INDUSTRIES, INC. DIV SPECIAL PRODUCTS DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6E150BB-SLEEVE 4.140 IN. LG | 81860 | HUTCHINSON AEROSPACE & INDUSTRY, INC. DBA BARRY WRIGHT CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6E150BB/MFGFROM | 81316 | PORTSMOUTH NAVAL SHIPYARD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 845-4498285-78 | 80064 | NAVAL SHIP SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-05 | $250.00 | 13 | OIL STATES INDUSTRIES, INC. DIV SPECIAL PRODUCTS DIV | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5342012775128) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-05 | [SPE4A727P0341](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5342012775128) | MOUNT, RESILIENT, WEAPON SYSTEM | OIL STATES INDUSTRIES, INC. DIV SPECIAL PRODUCTS DIV | $3,250.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5342012775128&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5342012775128
- 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/5342-01-277-5128/
JSON: https://nsnexplorer.com/api/nsn/5342-01-277-5128.json