PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

800053Valve,flow Control

Lockheed Martin Corp · NSN 4820-01-655-1219 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-655-1219 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-655-1219. Primary manufacturer part number: 800053.
Features
  • Valve,flow Control — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,flow Control, cataloged under National Stock Number 4820-01-655-1219, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Lockheed Martin Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,flow Control
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersLockheed Martin Corp (CAGE 98897)
Technical Specifications
ParameterValue
NSN4820-01-655-1219
Primary Part Number800053
Item NameValve,flow Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2530-00-554-8776807356 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Am General Llc
4920-00-696-6787800053 INTERCHANGEABLE
Plug,impeller Shaft
Curtiss-Wright Controls, Inc. Div Actuation Division
5940-01-203-8887800053-101 INTERCHANGEABLE
Terminal Box
U.s. Pioneer, L.l.c.
4330-01-353-1221800053 INTERCHANGEABLE
Filter Assembly,fluid
Gilian Instrument Corp
4810-01-491-89338000-53 INTERCHANGEABLE
Valve,ball
Amron International Inc
6350-01-492-2829800053 INTERCHANGEABLE
Keypad,control-Communicator,prog
Quadtech, Inc
Cross-Reference Index
Part NumberManufacturer
800053 PRIMARY Lockheed Martin Corp (USA)
Related Parts
2530-00-554-8776INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
807356
4920-00-696-6787INTERCHANGEABLE
PLUG,IMPELLER SHAFT
800053
5940-01-203-8887INTERCHANGEABLE
TERMINAL BOX
800053-101
4330-01-353-1221INTERCHANGEABLE
FILTER ASSEMBLY,FLUID
800053
4810-01-491-8933INTERCHANGEABLE
VALVE,BALL
8000-53
6350-01-492-2829INTERCHANGEABLE
KEYPAD,CONTROL-COMMUNICATOR,PROG
800053

Frequently Asked Questions

What is NSN 4820-01-655-1219?

NSN 4820-01-655-1219 is a Valve,flow Control, manufactured by Lockheed Martin Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-655-1219?

NSN 4820-01-655-1219 has 1 cross-referenced part number: 800053 (Lockheed Martin Corp).

What NSN replaces 4820-01-655-1219?

There are 6 known substitutes for 4820-01-655-1219: 2530-00-554-8776, 4920-00-696-6787, 5940-01-203-8887 and 3 more. Verify interchangeability with system specifications before substitution.

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