PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

44108Valve,check

Name: 44108
SKU: 4820-01-344-7266

Bourns Inc · NSN 4820-01-344-7266 · FSC 4820 · No Item Name Available

Verified by PartsTable

NSN 4820-01-344-7266 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-344-7266. Primary manufacturer part number: 44108.

4820-01-344-7266 — No Item Name Available illustration

Features

Valve,check — FSC 4820
5 verified cross-references
Primary manufacturer: Bourns Inc

Applications

Flow control in piping systems
Pressure regulation
Steam and fluid isolation

General Description

The Valve,check, cataloged under National Stock Number 4820-01-344-7266, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Bourns Inc. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,check
FSC / FSG	4820 — No Item Name Available (FSG 48)
Manufacturers	Bourns Inc (CAGE 32997); Slce Watermakers (CAGE F9758); Cat Pumps Corp (CAGE 57783)

Technical Specifications

Parameter	Value
NSN	4820-01-344-7266
Primary Part Number	44108
Item Name	Valve,check
FSC / FSG	4820 / 48 — No Item Name Available
Manufacturer	Bourns Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 10

5133-00-189-9283 INTERCHANGEABLE

Drill,twist

5840-00-217-693744108 INTERCHANGEABLE

Base,mounting,gear

L3harris Technologies, Inc Div Space & Airborne Systems

5307-00-350-633244108 INTERCHANGEABLE

Stud,plain

Dresser, Llc

7690-01-028-160844108 INTERCHANGEABLE

Marker,identification

Brady United States

6645-01-133-186255AA INTERCHANGEABLE

Timer,sequential

Siemens Energy and Automation Inc Siemens Furnas Controls Div

6625-01-284-68284410-8 INTERCHANGEABLE

Plug-in Unit,electrical-Electron

Bird Electronic Corporation Div Bird Electronic Corp

5995-01-286-318444108-550400 INTERCHANGEABLE

Cable Assembly,special Purpose,e

Honeywell International Inc Dba Honeywell

5995-01-286-318644108-240250 INTERCHANGEABLE

Cable Assembly,special Purpose,e

Ontic Engineering & Manufacturing, Inc Dba Ontic Us

4810-01-373-808844108 INTERCHANGEABLE

Disk,valve

Eaton Aerospace Llc Dba Eaton Aerospace Jackson

6625-01-669-96414410-8 INTERCHANGEABLE

Wattmeter

Bird Electronic Corp

Cross-Reference Index

Part Number	Manufacturer
44108	Bourns Inc (USA)
711718-166	Slce Watermakers (FRA)
044108SS	Cat Pumps Corp (USA)
44108	Cat Pumps Corp (USA)
044108SS	Slce Watermakers (FRA)

Related Parts

5133-00-189-9283INTERCHANGEABLE

DRILL,TWIST

5840-00-217-6937INTERCHANGEABLE

BASE,MOUNTING,GEAR

44108

5307-00-350-6332INTERCHANGEABLE

STUD,PLAIN

44108

7690-01-028-1608INTERCHANGEABLE

MARKER,IDENTIFICATION

44108

6645-01-133-1862INTERCHANGEABLE

TIMER,SEQUENTIAL

55AA

6625-01-284-6828INTERCHANGEABLE

PLUG-IN UNIT,ELECTRICAL-ELECTRON

4410-8

5995-01-286-3184INTERCHANGEABLE

CABLE ASSEMBLY,SPECIAL PURPOSE,E

44108-550400

5995-01-286-3186INTERCHANGEABLE

CABLE ASSEMBLY,SPECIAL PURPOSE,E

44108-240250

4810-01-373-8088INTERCHANGEABLE

DISK,VALVE

44108

6625-01-669-9641INTERCHANGEABLE

WATTMETER

4410-8

Frequently Asked Questions

What is NSN 4820-01-344-7266?

NSN 4820-01-344-7266 is a Valve,check, manufactured by Bourns Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-344-7266?

NSN 4820-01-344-7266 has 5 cross-referenced part numbers: 44108 (Bourns Inc), 711718-166 (Slce Watermakers), 044108SS (Cat Pumps Corp), 44108 (Cat Pumps Corp), 044108SS (Slce Watermakers).

What NSN replaces 4820-01-344-7266?

There are 10 known substitutes for 4820-01-344-7266: 5133-00-189-9283, 5840-00-217-6937, 5307-00-350-6332 and 7 more. Verify interchangeability with system specifications before substitution.

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

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