PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17049Piston,hydraulic Accumulator

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems · NSN 1650-01-509-3077 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-01-509-3077 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-509-3077. Primary manufacturer part number: 17049.
Features
  • Piston,hydraulic Accumulator — FSC 1650
  • 1 verified cross-reference
  • Primary manufacturer: Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Piston,hydraulic Accumulator, cataloged under National Stock Number 1650-01-509-3077, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-01-509-3077
Primary Part Number17049
Item NamePiston,hydraulic Accumulator
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6645-00-011-9964 INTERCHANGEABLE
Bit Binary Assembly
4330-00-927-9247 INTERCHANGEABLE
Filter Element,fluid
4730-01-338-386117049 INTERCHANGEABLE
Tee,tube
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
3020-01-381-4470154-1593 INTERCHANGEABLE
Gear,spur
R R Transmissions Inc
4730-01-466-025517049 INTERCHANGEABLE
Nozzle,spray,fluid-Emulsion
Church & Dwight Co., Inc. Dba Viviscal
5945-01-468-4959 INTERCHANGEABLE
Relay,electromagnetic
6515-01-590-8156201.776 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
5120-01-601-318317049 INTERCHANGEABLE
Key,socket Head Screw
Bondhus Corp
Cross-Reference Index
Part NumberManufacturer
17049 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
Related Parts
6645-00-011-9964INTERCHANGEABLE
BIT BINARY ASSEMBLY
4330-00-927-9247INTERCHANGEABLE
FILTER ELEMENT,FLUID
4730-01-338-3861INTERCHANGEABLE
TEE,TUBE
17049
3020-01-381-4470INTERCHANGEABLE
GEAR,SPUR
154-1593
4730-01-466-0255INTERCHANGEABLE
NOZZLE,SPRAY,FLUID-EMULSION
17049
5945-01-468-4959INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6515-01-590-8156INTERCHANGEABLE
SCREW,BONE
201.776
5120-01-601-3183INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
17049

Frequently Asked Questions

What is NSN 1650-01-509-3077?

NSN 1650-01-509-3077 is a Piston,hydraulic Accumulator, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-01-509-3077?

NSN 1650-01-509-3077 has 1 cross-referenced part number: 17049 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems).

What NSN replaces 1650-01-509-3077?

There are 8 known substitutes for 1650-01-509-3077: 6645-00-011-9964, 4330-00-927-9247, 4730-01-338-3861 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17049?

Key specifications for 17049: End Item Identification: USED ON STANADYNE DIESEL FUEL INJECTION PUMP PISTON GAGE. 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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