PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N1251503Cap,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-00-036-1568 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-036-1568 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-036-1568. Primary manufacturer part number: N1251503.
Features
  • Cap,valve — FSC 4820
  • 3 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 Cap,valve, cataloged under National Stock Number 4820-00-036-1568, 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 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCap,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersLeslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795)
Technical Specifications
ParameterValue
NSN4820-00-036-1568
Primary Part NumberN1251503
Item NameCap,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5910-00-068-1335 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5977-00-441-829312515 INTERCHANGEABLE
Holder,electrical Contact Brush
Safran Power Usa Llc
3110-00-554-298311291 INTERCHANGEABLE
Bearing,ball,annular
Dressta North America Ltd
5930-00-739-7038 INTERCHANGEABLE
Switch,thermostatic
5325-00-950-1259 INTERCHANGEABLE
Insert,screw Thread
7510-00-971-8030 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
4530-01-027-1191B-2-1-293 INTERCHANGEABLE
Atomizer Assembly
Todd Combustion Inc
5935-01-068-9382ST5M1348TS5B INTERCHANGEABLE
Connector,plug,electrical
The Boeing Company Div Defense
3040-01-098-2902 INTERCHANGEABLE
Plate,retaining,shaft
5905-01-208-627212515 INTERCHANGEABLE
Resistor,variable
Rockwell Automation, Inc. Dba Rockwell Automation
Cross-Reference Index
Part NumberManufacturer
N1251503 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
12515 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
12515-03 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5910-00-068-1335INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5977-00-441-8293INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
12515
3110-00-554-2983INTERCHANGEABLE
BEARING,BALL,ANNULAR
11291
5930-00-739-7038INTERCHANGEABLE
SWITCH,THERMOSTATIC
5325-00-950-1259INTERCHANGEABLE
INSERT,SCREW THREAD
7510-00-971-8030INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
4530-01-027-1191INTERCHANGEABLE
ATOMIZER ASSEMBLY
B-2-1-293
5935-01-068-9382INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
ST5M1348TS5B
3040-01-098-2902INTERCHANGEABLE
PLATE,RETAINING,SHAFT
5905-01-208-6272INTERCHANGEABLE
RESISTOR,VARIABLE
12515
5640-01-499-0194INTERCHANGEABLE
INSULATION BLANKET,THERMAL

Frequently Asked Questions

What is NSN 4820-00-036-1568?

NSN 4820-00-036-1568 is a Cap,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 4820-00-036-1568?

NSN 4820-00-036-1568 has 3 cross-referenced part numbers: N1251503 (Leslie Controls, Inc. Dba Leslie Controls Inc), 12515 (Leslie Controls, Inc. Dba Leslie Controls Inc), 12515-03 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-00-036-1568?

There are 11 known substitutes for 4820-00-036-1568: 5910-00-068-1335, 5977-00-441-8293, 3110-00-554-2983 and 8 more. Verify interchangeability with system specifications before substitution.

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