PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1443Piston,valve

Elevator Equipment Corporation · NSN 4820-00-964-5643 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-964-5643 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-964-5643. Primary manufacturer part number: 1443.
Features
  • Piston,valve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Elevator Equipment Corporation
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Piston,valve, cataloged under National Stock Number 4820-00-964-5643, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Elevator Equipment Corporation. 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.

Catalog Facts
Item NamePiston,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersElevator Equipment Corporation (CAGE 09998)
Technical Specifications
ParameterValue
NSN4820-00-964-5643
Primary Part Number1443
Item NamePiston,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerElevator Equipment Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5331-00-136-86721443 INTERCHANGEABLE
O-Ring
Graham-White Manufacturing Co Div Graham-White Manufacturing Co. Inc.
5920-00-497-19161443 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
6130-00-500-09741443 INTERCHANGEABLE
Rectifier,metallic
Nault Robert Dba Tdr Electronics
5930-00-548-996757-2361 INTERCHANGEABLE
Switch,rotary
Crane Electronics, Inc.
2910-00-730-837751443 INTERCHANGEABLE
Filter,fluid
Pti Technologies Inc.
3433-00-876-6994854-4403 INTERCHANGEABLE
Tip,cutting Torch
Boc Group Inc the
4820-01-089-722231000700 INTERCHANGEABLE
Seat,valve
Warren Controls, Inc.
5998-01-120-6470654P5042-801 INTERCHANGEABLE
Circuit Card Assembly
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
5310-01-205-89661443 INTERCHANGEABLE
Nut,plain,hexagon
Eaton Aerospace, Llc Dba Jackson South
5962-01-220-5267 INTERCHANGEABLE
Microcircuit,linear
Cross-Reference Index
Part NumberManufacturer
1443 Elevator Equipment Corporation (USA)
Related Parts
5331-00-136-8672INTERCHANGEABLE
O-RING
1443
5920-00-497-1916INTERCHANGEABLE
FUSE,CARTRIDGE
1443
6130-00-500-0974INTERCHANGEABLE
RECTIFIER,METALLIC
1443
5930-00-548-9967INTERCHANGEABLE
SWITCH,ROTARY
57-2361
2910-00-730-8377INTERCHANGEABLE
FILTER,FLUID
51443
3433-00-876-6994INTERCHANGEABLE
TIP,CUTTING TORCH
854-4403
4820-01-089-7222INTERCHANGEABLE
SEAT,VALVE
31000700
5998-01-120-6470INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
654P5042-801
5310-01-205-8966INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1443
5962-01-220-5267INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5130-01-336-4173INTERCHANGEABLE
DRILL,PNEUMATIC,PORTABLE
5998-01-349-8285INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
1443

Frequently Asked Questions

What is NSN 4820-00-964-5643?

NSN 4820-00-964-5643 is a Piston,valve, manufactured by Elevator Equipment Corporation, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-964-5643?

NSN 4820-00-964-5643 has 1 cross-referenced part number: 1443 (Elevator Equipment Corporation).

What NSN replaces 4820-00-964-5643?

There are 12 known substitutes for 4820-00-964-5643: 5331-00-136-8672, 5920-00-497-1916, 6130-00-500-0974 and 9 more. Verify interchangeability with system specifications before substitution.

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