PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

A143100010Valve,regulating,temperature

Name: A143100010
SKU: 4820-00-808-0749

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-00-808-0749 · FSC 4820 · No Item Name Available

Verified by PartsTable

NSN 4820-00-808-0749 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-808-0749. Primary manufacturer part number: A143100010.

4820-00-808-0749 — No Item Name Available illustration

Features

Valve,regulating,temperature — FSC 4820
Temp Rating: 170.0 FAHRENHEIT MINIMUM AND 270.0 FAHRENHEIT MAXIMUM DEGF
4 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 Valve,regulating,temperature, cataloged under National Stock Number 4820-00-808-0749, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications

Parameter	Value
NSN	4820-00-808-0749
Primary Part Number	A143100010
Item Name	Valve,regulating,temperature
FSC / FSG	4820 / 48 — No Item Name Available
Manufacturer	Leslie Controls, Inc. Dba Leslie Controls Inc
Status	CANCELLED
Temp Rating	170.0 FAHRENHEIT MINIMUM AND 270.0 FAHRENHEIT MAXIMUM DEGF

Lifecycle & Compliance

Acquisition Status	CANCELLED
HAZMAT	No

⇄ Verified Substitutes 8

2810-00-118-827118627 INTERCHANGEABLE

Guide,engine Poppet Valve Tappet

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.

5310-00-484-1980 INTERCHANGEABLE

Nut,plain,round

3010-00-784-3272 INTERCHANGEABLE

Coupling,shaft,flexible

1560-00-986-157318627 INTERCHANGEABLE

Housing,stick Shake

Teledyne Controls, Llc Dba Teledyne Controls

5365-01-042-266418627 INTERCHANGEABLE

Plug,machine Thread

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems

6140-01-105-0077 INTERCHANGEABLE

Battery Assembly

3120-01-164-172218-627 INTERCHANGEABLE

Bearing,washer,thrust

Cunico Corporation

6240-01-344-481060PAR/SP/HIR/120V INTERCHANGEABLE

Lamp,incandescent

General Electric Company Dba Ge

Cross-Reference Index

Part Number	Manufacturer
143100010	Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
13960NLN7	Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
A143100010 PRIMARY	Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
18627	Leslie Controls, Inc. Dba Leslie Controls Inc (USA)

Related Parts

2810-00-118-8271INTERCHANGEABLE

GUIDE,ENGINE POPPET VALVE TAPPET

18627

5310-00-484-1980INTERCHANGEABLE

NUT,PLAIN,ROUND

3010-00-784-3272INTERCHANGEABLE

COUPLING,SHAFT,FLEXIBLE

1560-00-986-1573INTERCHANGEABLE

HOUSING,STICK SHAKE

18627

5365-01-042-2664INTERCHANGEABLE

PLUG,MACHINE THREAD

18627

6140-01-105-0077INTERCHANGEABLE

BATTERY ASSEMBLY

3120-01-164-1722INTERCHANGEABLE

BEARING,WASHER,THRUST

18-627

6240-01-344-4810INTERCHANGEABLE

LAMP,INCANDESCENT

60PAR/SP/HIR/120V

Frequently Asked Questions

What is NSN 4820-00-808-0749?

NSN 4820-00-808-0749 is a Valve,regulating,temperature, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-808-0749?

NSN 4820-00-808-0749 has 4 cross-referenced part numbers: 143100010 (Leslie Controls, Inc. Dba Leslie Controls Inc), 13960NLN7 (Leslie Controls, Inc. Dba Leslie Controls Inc), A143100010 (Leslie Controls, Inc. Dba Leslie Controls Inc), 18627 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-00-808-0749?

There are 8 known substitutes for 4820-00-808-0749: 2810-00-118-8271, 5310-00-484-1980, 3010-00-784-3272 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A143100010?

Key specifications for A143100010: Part Name Assigned by Controlling Agency: ELEMENT,THERMOSTAT; Temp Rating: 170.0 FAHRENHEIT MINIMUM AND 270.0 FAHRENHEIT MAXIMUM DEGF. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-00-808-0749 still in active supply?

NSN 4820-00-808-0749 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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

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