PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4502Cylinder,hydraulic Accumulator

Sims Fiberglass Co · NSN 1650-01-433-6920 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-01-433-6920 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-433-6920. Primary manufacturer part number: 4502.
Features
  • Cylinder,hydraulic Accumulator — FSC 1650
  • 1 verified cross-reference
  • Primary manufacturer: Sims Fiberglass Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cylinder,hydraulic Accumulator, cataloged under National Stock Number 1650-01-433-6920, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Sims Fiberglass Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-01-433-6920
Primary Part Number4502
Item NameCylinder,hydraulic Accumulator
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerSims Fiberglass Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5999-00-019-9926 INTERCHANGEABLE
Delay Line
6240-00-196-4518 INTERCHANGEABLE
Lamp,incandescent
5120-00-293-2134 INTERCHANGEABLE
Wrench,open End
5305-00-301-5484 INTERCHANGEABLE
Screw,bearing
4820-00-784-265545-02 INTERCHANGEABLE
Diaphragm,valve,flat
Norgren C a Co
8930-00-957-956700-46-850 INTERCHANGEABLE
Jelly
Portion Pac Inc
4310-01-016-42124502 INTERCHANGEABLE
Cylinder,vacuum Pump
Rotary Vacuum Pumps Inc
5962-01-080-14367702001EB INTERCHANGEABLE
Microcircuit,digital
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5940-01-231-73344502 INTERCHANGEABLE
Terminal,lug
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5325-01-260-3090 INTERCHANGEABLE
Fastener
Cross-Reference Index
Part NumberManufacturer
4502 PRIMARY Sims Fiberglass Co (USA)
Related Parts
5999-00-019-9926INTERCHANGEABLE
DELAY LINE
6240-00-196-4518INTERCHANGEABLE
LAMP,INCANDESCENT
5120-00-293-2134INTERCHANGEABLE
WRENCH,OPEN END
5305-00-301-5484INTERCHANGEABLE
SCREW,BEARING
4820-00-784-2655INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
45-02
8930-00-957-9567INTERCHANGEABLE
JELLY
00-46-850
4310-01-016-4212INTERCHANGEABLE
CYLINDER,VACUUM PUMP
4502
5962-01-080-1436INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
7702001EB
5940-01-231-7334INTERCHANGEABLE
TERMINAL,LUG
4502
5325-01-260-3090INTERCHANGEABLE
FASTENER
4730-01-263-6395INTERCHANGEABLE
NUT,TUBE COUPLING,REDUCING
5975-01-278-2829INTERCHANGEABLE
JUNCTION BOX

Frequently Asked Questions

What is NSN 1650-01-433-6920?

NSN 1650-01-433-6920 is a Cylinder,hydraulic Accumulator, manufactured by Sims Fiberglass Co, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-01-433-6920?

NSN 1650-01-433-6920 has 1 cross-referenced part number: 4502 (Sims Fiberglass Co).

What NSN replaces 1650-01-433-6920?

There are 12 known substitutes for 1650-01-433-6920: 5999-00-019-9926, 6240-00-196-4518, 5120-00-293-2134 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4502?

Key specifications for 4502: End Item Identification: CHINOOK HELICOPTER, MK2. 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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