PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N2666803Head,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-00-036-1530 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-036-1530 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-036-1530. Primary manufacturer part number: N2666803.
Features
  • Head,valve — FSC 4820
  • 8 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Head,valve, cataloged under National Stock Number 4820-00-036-1530, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. This item has 8 commercial cross-references from 3 manufacturers, 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 NameHead,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersLineta Engineering Und Handelsgesell-Schaft Mbh (CAGE C7220); Naval Ship Systems Command (CAGE 80064); Leslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795)
Technical Specifications
ParameterValue
NSN4820-00-036-1530
Primary Part NumberN2666803
Item NameHead,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5306-00-215-717911144 INTERCHANGEABLE
Bolt
Sachs-Boge of America
5110-00-222-2117 INTERCHANGEABLE
Chisel,half Round Nose,hand
3120-00-287-687011-144 INTERCHANGEABLE
Bearing,sleeve
Dresser, Llc
5365-00-367-1467N12267 INTERCHANGEABLE
Spacer,diaphragm
Abc Tool & Die Engineering & Manufacturing Llc
4820-00-446-335010598 PC 29 AND 30 INTERCHANGEABLE
Guide,valve Stem
Classic Mfg
3030-00-529-0379 INTERCHANGEABLE
Belt,v
3120-00-974-7262CA11307-8 INTERCHANGEABLE
Bushing,sleeve
Air & Liquid Systems Corporation Dba Buffalo Pumps
5950-01-024-3496860556-11 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4820-01-117-0833N3477803 INTERCHANGEABLE
Chamber,diaphragm
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-147-4164L-2279 INTERCHANGEABLE
Cap,valve
Rps-Fl, Inc. Dba Rps Inc
Cross-Reference Index
Part NumberManufacturer
26668-03-72 Lineta Engineering Und Handelsgesell-Schaft Mbh (DEU)
3290999 Naval Ship Systems Command (USA)
11101NPC20 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
11144 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
26668-03-72 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
26668-03 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N2666803 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
11101N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5306-00-215-7179INTERCHANGEABLE
BOLT
11144
5110-00-222-2117INTERCHANGEABLE
CHISEL,HALF ROUND NOSE,HAND
3120-00-287-6870INTERCHANGEABLE
BEARING,SLEEVE
11-144
5365-00-367-1467INTERCHANGEABLE
SPACER,DIAPHRAGM
N12267
4820-00-446-3350INTERCHANGEABLE
GUIDE,VALVE STEM
10598 PC 29 AND 30
3030-00-529-0379INTERCHANGEABLE
BELT,V
3120-00-974-7262INTERCHANGEABLE
BUSHING,SLEEVE
CA11307-8
5950-01-024-3496INTERCHANGEABLE
TRANSFORMER,POWER
860556-11
4820-01-117-0833INTERCHANGEABLE
CHAMBER,DIAPHRAGM
N3477803
4820-01-147-4164INTERCHANGEABLE
CAP,VALVE
L-2279
4730-01-174-9524INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
11144-3
3120-01-226-5840INTERCHANGEABLE
BEARING,WASHER,THRUST
11144

Frequently Asked Questions

What is NSN 4820-00-036-1530?

NSN 4820-00-036-1530 is a Head,valve, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-036-1530?

NSN 4820-00-036-1530 has 8 cross-referenced part numbers: 26668-03-72 (Lineta Engineering Und Handelsgesell-Schaft Mbh), 3290999 (Naval Ship Systems Command), 11101NPC20 (Leslie Controls, Inc. Dba Leslie Controls Inc), 11144 (Leslie Controls, Inc. Dba Leslie Controls Inc), 26668-03-72 (Leslie Controls, Inc. Dba Leslie Controls Inc) and 3 more.

What NSN replaces 4820-00-036-1530?

There are 12 known substitutes for 4820-00-036-1530: 5306-00-215-7179, 5110-00-222-2117, 3120-00-287-6870 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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