# NSN 2090-01-515-4778: Bladder, Accumulator, Hydraulic

NSN 2090-01-515-4778 (also written 2090015154778; NIIN 01-515-4778) is a bladder, accumulator, hydraulic in Federal Supply Class 2090, Miscellaneous Ship and Marine Equipment. 5 manufacturer part numbers from 1 supplier are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 2090-01-515-4778 (2090015154778)
- NIIN: 01-515-4778 (015154778)
- Item name: BLADDER,ACCUMULATOR,HYDRAULIC
- Federal Supply Class: [FSC 2090 Miscellaneous Ship and Marine Equipment](https://nsnexplorer.com/fsc/2090/)
- Federal Supply Group: [FSG 20](https://nsnexplorer.com/group/20/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-15)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 14.060 |
| ABKW | OVERALL HEIGHT | INCHES MINIMUM 11.800 AND INCHES MAXIMUM 12.000 |
| ABMK | OVERALL WIDTH | INCHES MINIMUM 0.150 AND INCHES MAXIMUM 0.170 |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 15.170 |
| AGAV | END ITEM IDENTIFICATION | FITTINGS,MISC SHIPBOARD USE; WSD: NUCLEAR REACTOR BOUNDRY AREA |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | TANK DIAPHRAGM ASSEMBLY |
| FEAT | SPECIAL FEATURES | ASSEMBLE USING TETRAFLUORO ETHYLENE - PERFLUORO COPOLYMER (PFA) AS AN ADHESIVE TO BOND PIECES; APPLY HEAT AT 720 DEG. F TO 750 DEG. F TO BOND PIECES; TEST BY FILLING DIAPHRAGM WITH WATER AND CHECK FOR LEAKAGE |
| MATT | MATERIAL | PLASTIC |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 126-7106239 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 126-7106239 PIECE 13 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 126-7106239PN13 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6640965 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 801-6640965 ASSY 267 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-14 | [SPE7MX26D0007/SPE7MX27F0314](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2090015154778) | BLADDER, ACCUMULATOR, HYDRAULIC | ECHELON SUPPLY AND SERVICE, INC. | $35,605.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2090015154778&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2090015154778
- 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/2090-01-515-4778/
JSON: https://nsnexplorer.com/api/nsn/2090-01-515-4778.json