PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8417737Bladder,accumulator,hydraulic

Naval Sea Systems Command · NSN 2090-01-589-1689 · FSC 2090 · Modification Kit,miscellaneous S
Verified by PartsTable
NSN 2090-01-589-1689 — this item is cataloged by the U.S. Government under National Stock Number 2090-01-589-1689. Primary manufacturer part number: 8417737.
Features
  • Bladder,accumulator,hydraulic — FSC 2090
  • 4 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Bladder,accumulator,hydraulic, cataloged under National Stock Number 2090-01-589-1689, is classified within Federal Supply Class 2090 (Modification Kit,miscellaneous S) of the Ship and Marine Equipment group. The primary manufacturer of record is Naval Sea Systems Command. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2090-01-589-1689
Primary Part Number8417737
Item NameBladder,accumulator,hydraulic
FSC / FSG2090 / 20 — Modification Kit,miscellaneous S
ManufacturerNaval Sea Systems Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5340-01-589-1693905-26 INTERCHANGEABLE
Cover,access
Blacoh Fluid Controls Inc
4730-01-589-1694D2.5 INTERCHANGEABLE
Nipple,pipe
Piedmont Pacific Corp
4730-01-589-1698D2.0 INTERCHANGEABLE
Coupling,pipe
Piedmont Pacific Corp
Cross-Reference Index
Part NumberManufacturer
8417737 Naval Sea Systems Command (USA)
531-8417737 SHEET 6 ITEM F-4 Naval Sea Systems Command (USA)
205-28R Blacoh Fluid Controls Inc (USA)
2420-28-BH Blacoh Fluid Controls Inc (USA)
Related Parts
5340-01-589-1693INTERCHANGEABLE
COVER,ACCESS
905-26
4730-01-589-1694INTERCHANGEABLE
NIPPLE,PIPE
D2.5
4730-01-589-1698INTERCHANGEABLE
COUPLING,PIPE
D2.0

Frequently Asked Questions

What is NSN 2090-01-589-1689?

NSN 2090-01-589-1689 is a Bladder,accumulator,hydraulic, manufactured by Naval Sea Systems Command, classified under FSC 2090 (Modification Kit,miscellaneous S). Status: active.

What are the part numbers for NSN 2090-01-589-1689?

NSN 2090-01-589-1689 has 4 cross-referenced part numbers: 8417737 (Naval Sea Systems Command), 531-8417737 SHEET 6 ITEM F-4 (Naval Sea Systems Command), 205-28R (Blacoh Fluid Controls Inc), 2420-28-BH (Blacoh Fluid Controls Inc).

What NSN replaces 2090-01-589-1689?

There are 3 known substitutes for 2090-01-589-1689: 5340-01-589-1693, 4730-01-589-1694, 4730-01-589-1698. Verify interchangeability with system specifications before substitution.

What are the specifications of 8417737?

Key specifications for 8417737: Special Features: INAVY NAME: BLADDER, EPDM. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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